[Commits] r988 - in apps/opengeo/geoexplorer/trunk: . build lib lib/GeoExplorer script
commits at geoext.org
commits at geoext.org
Thu Jun 4 22:41:38 CEST 2009
Author: dwins
Date: 2009-06-04 22:41:38 +0200 (Thu, 04 Jun 2009)
New Revision: 988
Added:
apps/opengeo/geoexplorer/trunk/script/GeoExt-LegendPanel.js
Removed:
apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Embed/
apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Full/
apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/RowExpander.js
apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Viewer.js
Modified:
apps/opengeo/geoexplorer/trunk/build/build.bash
apps/opengeo/geoexplorer/trunk/build/geoexplorer-all.cfg
apps/opengeo/geoexplorer/trunk/embed.html
apps/opengeo/geoexplorer/trunk/index.html
apps/opengeo/geoexplorer/trunk/lib/GeoExplorer.js
apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/CapabilitiesGrid.js
apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Embed.js
apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Full.js
apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/GroupContainer.js
apps/opengeo/geoexplorer/trunk/script/GeoExplorer.js
Log:
Update the jsbuild config, including more correct dependency annotations in the source.
Modified: apps/opengeo/geoexplorer/trunk/build/build.bash
===================================================================
--- apps/opengeo/geoexplorer/trunk/build/build.bash 2009-06-04 18:53:03 UTC (rev 987)
+++ apps/opengeo/geoexplorer/trunk/build/build.bash 2009-06-04 20:41:38 UTC (rev 988)
@@ -9,11 +9,11 @@
cd $BUILD_DIR
# actual minification
-jsbuild -o ../script/ -v -s GeoExplorer.js geoexplorer-all.cfg
+jsbuild -u -o ../script/ -v -s GeoExplorer.js geoexplorer-all.cfg
# cat'ing of files doesn't appear to be working yet. Let's do
# it ourselves.
-
+exit
cat ../script/OpenLayers.js \
../script/GeoExt.js \
../script/GeoExplorer.js > ../script/temp.js
Modified: apps/opengeo/geoexplorer/trunk/build/geoexplorer-all.cfg
===================================================================
--- apps/opengeo/geoexplorer/trunk/build/geoexplorer-all.cfg 2009-06-04 18:53:03 UTC (rev 987)
+++ apps/opengeo/geoexplorer/trunk/build/geoexplorer-all.cfg 2009-06-04 20:41:38 UTC (rev 988)
@@ -9,14 +9,11 @@
include =
GeoExt/widgets/MapPanel.js
- GeoExt/widgets/ScaleSlider.js
- GeoExt/widgets/tips/ScaleSliderTip.js
+ GeoExt/widgets/ZoomSlider.js
+ GeoExt/widgets/tips/ZoomSliderTip.js
GeoExt/widgets/tree/LayerContainer.js
GeoExt/widgets/tree/BaseLayerContainer.js
GeoExt/widgets/tree/OverlayLayerContainer.js
- GeoExt/widgets/LegendPanel.js
- GeoExt/widgets/legend/Image.js
- GeoExt/widgets/legend/WMS.js
GeoExt/widgets/Popup.js
GeoExt/data/ScaleStore.js
@@ -24,6 +21,22 @@
GeoExt.js
GeoExt/SingleFile.js
+[GeoExt-LegendPanel.js]
+root = ../externals/geoext/lib
+license = geoext-license.js
+
+first =
+ GeoExt/widgets/LegendPanel.js
+ GeoExt/widgets/LegendImage.js
+ GeoExt/widgets/LegendWMS.js
+
+include =
+
+exclude =
+ GeoExt.js
+ GeoExt/SingleFile.js
+
+
[OpenLayers.js]
root = ../externals/openlayers/lib
license = ../externals/openlayers/build/license.txt
@@ -55,6 +68,8 @@
OpenLayers/Format/WMSCapabilities/v1_1_0.js
OpenLayers/Format/WMSCapabilities/v1_1_1.js
OpenLayers/Format/WMSGetFeatureInfo.js
+ OpenLayers/Filter.js
+ OpenLayers/Filter/Comparison.js
OpenLayers/Layer/WMS.js
OpenLayers/Layer/Vector.js
OpenLayers/Renderer/SVG.js
@@ -71,15 +86,7 @@
license = license.js
first =
- GeoExplorer/Viewer.js
- GeoExplorer/RowExpander.js
- GeoExplorer/CapabilitiesGrid.js
- GeoExplorer/MapToolMenu.js
- GeoExplorer/MapToolSplitToggle.js
GeoExplorer.js
GeoExplorer/Full.js
GeoExplorer/Embed.js
- GeoExplorer/LayerMenuItem.js
- GeoExplorer/Wizard.js
- GeoExplorer/NewSourceWindow.js
Modified: apps/opengeo/geoexplorer/trunk/embed.html
===================================================================
--- apps/opengeo/geoexplorer/trunk/embed.html 2009-06-04 18:53:03 UTC (rev 987)
+++ apps/opengeo/geoexplorer/trunk/embed.html 2009-06-04 20:41:38 UTC (rev 988)
@@ -30,10 +30,24 @@
<script>
Ext.BLANK_IMAGE_URL = "theme/img/blank.gif";
var app = new GeoExplorer.Embed({
- ows: "/geoserver/ows",
+ proxy: "/proxy/?url=",
+ ows: {
+ "demo": "http://demo.opengeo.org/geoserver/ows/",
+ },
map: {
layers: [{
- name: "topp:states"
+ name: "nurc:Img_Sample",
+ ows: "demo"
+ },{
+ name: "topp:states",
+ ows: "demo",
+ background: true,
+ visibility:true
+ },{
+ name: "topp:bluemarble",
+ ows: "demo",
+ visibility: false,
+ background: true
}],
center: [-96.7, 37.6],
zoom: 4
Modified: apps/opengeo/geoexplorer/trunk/index.html
===================================================================
--- apps/opengeo/geoexplorer/trunk/index.html 2009-06-04 18:53:03 UTC (rev 987)
+++ apps/opengeo/geoexplorer/trunk/index.html 2009-06-04 20:41:38 UTC (rev 988)
@@ -14,7 +14,8 @@
<script type="text/javascript" src="script/OpenLayers.js"></script>
<!-- GeoExt resources -->
- <script type="text/javascript" src="script/GeoExt.js"></script>
+ <script type="text/javascript" src="script/GeoExt.js"></script>
+ <script type="text/javascript" src="script/GeoExt-LegendPanel.js"></script>
<link rel="stylesheet" type="text/css" href="externals/geoext/resources/css/geoext-all-debug.css" />
<link rel="stylesheet" type="text/css" href="externals/geoext/resources/css/gxtheme-gray.css" />
Modified: apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/CapabilitiesGrid.js
===================================================================
--- apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/CapabilitiesGrid.js 2009-06-04 18:53:03 UTC (rev 987)
+++ apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/CapabilitiesGrid.js 2009-06-04 20:41:38 UTC (rev 988)
@@ -1,9 +1,12 @@
/**
* Copyright (c) 2008 The Open Planning Project
*
- * Requires RowExpander.js from Ext examples
*/
+/*
+ * @requires Ext/grid/RowExpander.js
+ */
+
/**
* api: (define)
* module = GeoExplorer
Modified: apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Embed.js
===================================================================
--- apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Embed.js 2009-06-04 18:53:03 UTC (rev 987)
+++ apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Embed.js 2009-06-04 20:41:38 UTC (rev 988)
@@ -1,3 +1,7 @@
+/*
+ * @requires GeoExplorer/LayerMenuItem.js
+ */
+
/** api: (define)
* module = GeoExplorer
* class = Embed
@@ -66,10 +70,10 @@
zoom: mapConfig.zoom,
items: [
{
- xtype: "gx_scaleslider",
+ xtype: "gx_zoomslider",
vertical: true,
height: 100,
- plugins: new GeoExt.ScaleSliderTip({
+ plugins: new GeoExt.ZoomSliderTip({
template: "<div>Zoom Level: {zoom}</div>"
})
},
Modified: apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Full.js
===================================================================
--- apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Full.js 2009-06-04 18:53:03 UTC (rev 987)
+++ apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Full.js 2009-06-04 20:41:38 UTC (rev 988)
@@ -2,6 +2,10 @@
* Copyright (c) 2009 The Open Planning Project
*/
+/*
+ * @requires GeoExplorer/Wizard.js
+ */
+
/**
* api: (define)
* module = GeoExplorer
Modified: apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/GroupContainer.js
===================================================================
--- apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/GroupContainer.js 2009-06-04 18:53:03 UTC (rev 987)
+++ apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/GroupContainer.js 2009-06-04 20:41:38 UTC (rev 988)
@@ -1,5 +1,5 @@
/**
- * @requires GeoExt/widgets/tree/LayerContainer.js
+ * @ requires GeoExt/widgets/tree/LayerContainer.js
*/
Ext.namespace("GeoExplorer");
Deleted: apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/RowExpander.js
===================================================================
--- apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/RowExpander.js 2009-06-04 18:53:03 UTC (rev 987)
+++ apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/RowExpander.js 2009-06-04 20:41:38 UTC (rev 988)
@@ -1,136 +0,0 @@
-/*
- * Ext JS Library 2.2.1
- * Copyright(c) 2006-2009, Ext JS, LLC.
- * licensing at extjs.com
- *
- * http://extjs.com/license
- */
-
-Ext.grid.RowExpander = function(config){
- Ext.apply(this, config);
-
- this.addEvents({
- beforeexpand : true,
- expand: true,
- beforecollapse: true,
- collapse: true
- });
-
- Ext.grid.RowExpander.superclass.constructor.call(this);
-
- if(this.tpl){
- if(typeof this.tpl == 'string'){
- this.tpl = new Ext.Template(this.tpl);
- }
- this.tpl.compile();
- }
-
- this.state = {};
- this.bodyContent = {};
-};
-
-Ext.extend(Ext.grid.RowExpander, Ext.util.Observable, {
- header: "",
- width: 20,
- sortable: false,
- fixed:true,
- menuDisabled:true,
- dataIndex: '',
- id: 'expander',
- lazyRender : true,
- enableCaching: true,
-
- getRowClass : function(record, rowIndex, p, ds){
- p.cols = p.cols-1;
- var content = this.bodyContent[record.id];
- if(!content && !this.lazyRender){
- content = this.getBodyContent(record, rowIndex);
- }
- if(content){
- p.body = content;
- }
- return this.state[record.id] ? 'x-grid3-row-expanded' : 'x-grid3-row-collapsed';
- },
-
- init : function(grid){
- this.grid = grid;
-
- var view = grid.getView();
- view.getRowClass = this.getRowClass.createDelegate(this);
-
- view.enableRowBody = true;
-
- grid.on('render', function(){
- view.mainBody.on('mousedown', this.onMouseDown, this);
- }, this);
- },
-
- getBodyContent : function(record, index){
- if(!this.enableCaching){
- return this.tpl.apply(record.data);
- }
- var content = this.bodyContent[record.id];
- if(!content){
- content = this.tpl.apply(record.data);
- this.bodyContent[record.id] = content;
- }
- return content;
- },
-
- onMouseDown : function(e, t){
- if(t.className == 'x-grid3-row-expander'){
- e.stopEvent();
- var row = e.getTarget('.x-grid3-row');
- this.toggleRow(row);
- }
- },
-
- renderer : function(v, p, record){
- p.cellAttr = 'rowspan="2"';
- return '<div class="x-grid3-row-expander"> </div>';
- },
-
- beforeExpand : function(record, body, rowIndex){
- if(this.fireEvent('beforeexpand', this, record, body, rowIndex) !== false){
- if(this.tpl && this.lazyRender){
- body.innerHTML = this.getBodyContent(record, rowIndex);
- }
- return true;
- }else{
- return false;
- }
- },
-
- toggleRow : function(row){
- if(typeof row == 'number'){
- row = this.grid.view.getRow(row);
- }
- this[Ext.fly(row).hasClass('x-grid3-row-collapsed') ? 'expandRow' : 'collapseRow'](row);
- },
-
- expandRow : function(row){
- if(typeof row == 'number'){
- row = this.grid.view.getRow(row);
- }
- var record = this.grid.store.getAt(row.rowIndex);
- var body = Ext.DomQuery.selectNode('tr:nth(2) div.x-grid3-row-body', row);
- if(this.beforeExpand(record, body, row.rowIndex)){
- this.state[record.id] = true;
- Ext.fly(row).replaceClass('x-grid3-row-collapsed', 'x-grid3-row-expanded');
- this.fireEvent('expand', this, record, body, row.rowIndex);
- }
- },
-
- collapseRow : function(row){
- if(typeof row == 'number'){
- row = this.grid.view.getRow(row);
- }
- var record = this.grid.store.getAt(row.rowIndex);
- var body = Ext.fly(row).child('tr:nth(1) div.x-grid3-row-body', true);
- if(this.fireEvent('beforecollapse', this, record, body, row.rowIndex) !== false){
- this.state[record.id] = false;
- Ext.fly(row).replaceClass('x-grid3-row-expanded', 'x-grid3-row-collapsed');
- this.fireEvent('collapse', this, record, body, row.rowIndex);
- }
- }
-});
Deleted: apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Viewer.js
===================================================================
--- apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Viewer.js 2009-06-04 18:53:03 UTC (rev 987)
+++ apps/opengeo/geoexplorer/trunk/lib/GeoExplorer/Viewer.js 2009-06-04 20:41:38 UTC (rev 988)
@@ -1,85 +0,0 @@
-/**
- * Copyright (c) 2008 The Open Planning Project
- */
-
-/**
- * api: (define)
- * module = GeoExplorer
- * class = Viewer(config)
- * extends = Ext.util.Observable
- */
-
-/** api: constructor
- * ..class:: Viewer(config)
- * :param: config - optional application configuration properties
- *
- * Create a new Viewer application.
- */
-var Viewer = Ext.extend(Ext.util.Observable, {
-
- constructor: function(config) {
-
- var query = Ext.urlDecode(document.location.search.substr(1));
- var queryConfig = Ext.util.JSON.decode(query.q);
-
- this.initialConfig = Ext.apply({}, queryConfig, config);
- Ext.apply(this, config);
-
- // add any custom application events
- this.addEvents(
- /**
- * Event: ready
- * Fires when application is ready for user interaction.
- */
- "ready");
-
- // pass on any proxy config to OpenLayers
- if(this.proxy) {
- OpenLayers.ProxyHost = this.proxy;
- }
-
- this.load();
-
- },
-
- /** api: method[load]
- * Called to load the application. Implemented by a subclass.
- */
- load: Ext.emptyFn,
-
- /** api: method[dispatch]
- * :param: functions: :class:`Array(Function)` List of functions to be
- * called. All functions will be called with two arguments - a callback
- * to call when the sequence is done and a storage object
- * :param: complete: :class:`Function` A function that will be called when
- * all other functions report that they are done. The final callback
- * will be called with the storage object passed to all other functions.
- * :param: scope: :class:`Object` Optional object to be set as the scope of
- * all functions called.
- *
- * Allows multiple asynchronous sequences to be called in parallel. A final
- * callback is called when all other sequences report that they are done.
- */
- dispatch: function(functions, complete, scope) {
- complete = complete || Ext.emptyFn;
- scope = scope || this;
- var requests = functions.length;
- var responses = 0;
- var storage = {};
- function respond() {
- ++responses;
- if(responses === requests) {
- complete.call(scope, storage);
- }
- }
- function trigger(index) {
- window.setTimeout(function() {
- functions[index].apply(scope, [respond, storage]);
- });
- }
- for(var i=0; i<requests; ++i) {
- trigger(i);
- }
- }
-
-});
Modified: apps/opengeo/geoexplorer/trunk/lib/GeoExplorer.js
===================================================================
--- apps/opengeo/geoexplorer/trunk/lib/GeoExplorer.js 2009-06-04 18:53:03 UTC (rev 987)
+++ apps/opengeo/geoexplorer/trunk/lib/GeoExplorer.js 2009-06-04 20:41:38 UTC (rev 988)
@@ -3,7 +3,11 @@
*/
/*
- * @requires GeoExplorer/Viewer.js
+ * @requires GeoExplorer/util.js
+ * @requires GeoExplorer/GroupContainer.js
+ * @requires GeoExplorer/MapToolSplitToggle.js
+ * @requires GeoExplorer/CapabilitiesGrid.js
+ * @requires GeoExplorer/NewSourceWindow.js
*/
/**
Modified: apps/opengeo/geoexplorer/trunk/script/GeoExplorer.js
===================================================================
--- apps/opengeo/geoexplorer/trunk/script/GeoExplorer.js 2009-06-04 18:53:03 UTC (rev 987)
+++ apps/opengeo/geoexplorer/trunk/script/GeoExplorer.js 2009-06-04 20:41:38 UTC (rev 988)
@@ -1,1178 +1,2936 @@
-var OpenLayers={singleFile:true};(function(){var singleFile=(typeof OpenLayers=="object"&&OpenLayers.singleFile);window.OpenLayers={_scriptName:(!singleFile)?"lib/OpenLayers.js":"OpenLayers.js",_getScriptLocation:function(){var scriptLocation="";var isOL=new RegExp("(^|(.*?\\/))("+OpenLayers._scriptName+")(\\?|$)");var scripts=document.getElementsByTagName('script');for(var i=0,len=scripts.length;i<len;i++){var src=scripts[i].getAttribute('src');if(src){var match=src.match(isOL);if(match){scriptLocation=match[1];break;}}}
-return scriptLocation;}};if(!singleFile){var jsfiles=new Array("OpenLayers/Util.js","OpenLayers/BaseTypes.js","OpenLayers/BaseTypes/Class.js","OpenLayers/BaseTypes/Bounds.js","OpenLayers/BaseTypes/Element.js","OpenLayers/BaseTypes/LonLat.js","OpenLayers/BaseTypes/Pixel.js","OpenLayers/BaseTypes/Size.js","OpenLayers/Console.js","OpenLayers/Tween.js","Rico/Corner.js","Rico/Color.js","OpenLayers/Ajax.js","OpenLayers/Events.js","OpenLayers/Request.js","OpenLayers/Request/XMLHttpRequest.js","OpenLayers/Projection.js","OpenLayers/Map.js","OpenLayers/Layer.js","OpenLayers/Icon.js","OpenLayers/Marker.js","OpenLayers/Marker/Box.js","OpenLayers/Popup.js","OpenLayers/Tile.js","OpenLayers/Tile/Image.js","OpenLayers/Tile/WFS.js","OpenLayers/Layer/Image.js","OpenLayers/Layer/SphericalMercator.js","OpenLayers/Layer/EventPane.js","OpenLayers/Layer/FixedZoomLevels.js","OpenLayers/Layer/Google.js","OpenLayers/Layer/VirtualEarth.js","OpenLayers/Layer/Yahoo.js","OpenLayers/Layer/HTTPRequest.js","OpenLayers/Layer/Grid.js","OpenLayers/Layer/MapGuide.js","OpenLayers/Layer/MapServer.js","OpenLayers/Layer/MapServer/Untiled.js","OpenLayers/Layer/KaMap.js","OpenLayers/Layer/KaMapCache.js","OpenLayers/Layer/MultiMap.js","OpenLayers/Layer/Markers.js","OpenLayers/Layer/Text.js","OpenLayers/Layer/WorldWind.js","OpenLayers/Layer/ArcGIS93Rest.js","OpenLayers/Layer/WMS.js","OpenLayers/Layer/WMS/Untiled.js","OpenLayers/Layer/ArcIMS.js","OpenLayers/Layer/GeoRSS.js","OpenLayers/Layer/Boxes.js","OpenLayers/Layer/XYZ.js","OpenLayers/Layer/TMS.js","OpenLayers/Layer/TileCache.js","OpenLayers/Popup/Anchored.js","OpenLayers/Popup/AnchoredBubble.js","OpenLayers/Popup/Framed.js","OpenLayers/Popup/FramedCloud.js","OpenLayers/Feature.js","OpenLayers/Feature/Vector.js","OpenLayers/Feature/WFS.js","OpenLayers/Handler.js","OpenLayers/Handler/Click.js","OpenLayers/Handler/Hover.js","OpenLayers/Handler/Point.js","OpenLayers/Handler/Path.js","OpenLayers/Handler/Polygon.js","OpenLayers/Handler/Feature.js","OpenLayers/Handler/Drag.js","OpenLayers/Handler/RegularPolygon.js","OpenLayers/Handler/Box.js","OpenLayers/Handler/MouseWheel.js","OpenLayers/Handler/Keyboard.js","OpenLayers/Control.js","OpenLayers/Control/Attribution.js","OpenLayers/Control/Button.js","OpenLayers/Control/ZoomBox.js","OpenLayers/Control/ZoomToMaxExtent.js","OpenLayers/Control/DragPan.js","OpenLayers/Control/Navigation.js","OpenLayers/Control/MouseDefaults.js","OpenLayers/Control/MousePosition.js","OpenLayers/Control/OverviewMap.js","OpenLayers/Control/KeyboardDefaults.js","OpenLayers/Control/PanZoom.js","OpenLayers/Control/PanZoomBar.js","OpenLayers/Control/ArgParser.js","OpenLayers/Control/Permalink.js","OpenLayers/Control/Scale.js","OpenLayers/Control/ScaleLine.js","OpenLayers/Control/Snapping.js","OpenLayers/Control/Split.js","OpenLayers/Control/LayerSwitcher.js","OpenLayers/Control/DrawFeature.js","OpenLayers/Control/DragFeature.js","OpenLayers/Control/ModifyFeature.js","OpenLayers/Control/Panel.js","OpenLayers/Control/SelectFeature.js","OpenLayers/Control/NavigationHistory.js","OpenLayers/Control/Measure.js","OpenLayers/Control/WMSGetFeatureInfo.js","OpenLayers/Geometry.js","OpenLayers/Geometry/Rectangle.js","OpenLayers/Geometry/Collection.js","OpenLayers/Geometry/Point.js","OpenLayers/Geometry/MultiPoint.js","OpenLayers/Geometry/Curve.js","OpenLayers/Geometry/LineString.js","OpenLayers/Geometry/LinearRing.js","OpenLayers/Geometry/Polygon.js","OpenLayers/Geometry/MultiLineString.js","OpenLayers/Geometry/MultiPolygon.js","OpenLayers/Geometry/Surface.js","OpenLayers/Renderer.js","OpenLayers/Renderer/Elements.js","OpenLayers/Renderer/SVG.js","OpenLayers/Renderer/Canvas.js","OpenLayers/Renderer/VML.js","OpenLayers/Layer/Vector.js","OpenLayers/Layer/Vector/RootContainer.js","OpenLayers/Strategy.js","OpenLayers/Strategy/Fixed.js","OpenLayers/Strategy/Cluster.js","OpenLayers/Strategy/Paging.js","OpenLayers/Strategy/BBOX.js","OpenLayers/Strategy/Save.js","OpenLayers/Protocol.js","OpenLayers/Protocol/HTTP.js","OpenLayers/Protocol/SQL.js","OpenLayers/Protocol/SQL/Gears.js","OpenLayers/Protocol/WFS.js","OpenLayers/Protocol/WFS/v1.js","OpenLayers/Protocol/WFS/v1_0_0.js","OpenLayers/Protocol/WFS/v1_1_0.js","OpenLayers/Layer/PointTrack.js","OpenLayers/Layer/GML.js","OpenLayers/Style.js","OpenLayers/StyleMap.js","OpenLayers/Rule.js","OpenLayers/Filter.js","OpenLayers/Filter/FeatureId.js","OpenLayers/Filter/Logical.js","OpenLayers/Filter/Comparison.js","OpenLayers/Filter/Spatial.js","OpenLayers/Format.js","OpenLayers/Format/XML.js","OpenLayers/Format/ArcXML.js","OpenLayers/Format/ArcXML/Features.js","OpenLayers/Format/GML.js","OpenLayers/Format/GML/Base.js","OpenLayers/Format/GML/v2.js","OpenLayers/Format/GML/v3.js","OpenLayers/Format/KML.js","OpenLayers/Format/GeoRSS.js","OpenLayers/Format/WFS.js","OpenLayers/Format/WFSCapabilities.js","OpenLayers/Format/WFSCapabilities/v1.js","OpenLayers/Format/WFSCapabilities/v1_0_0.js","OpenLayers/Format/WFSCapabilities/v1_1_0.js","OpenLayers/Format/WFSDescribeFeatureType.js","OpenLayers/Format/WMSDescribeLayer.js","Ope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agent=navigator.userAgent;var docWrite=(agent.match("MSIE")||agent.match("Safari"));if(docWrite){var allScriptTags=new Array(jsfiles.length);}
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-var parts=num.toString().split(".");if(parts.length==1&&dec==null){dec=0;}
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-if(!Function.prototype.bindAsEventListener){Function.prototype.bindAsEventListener=function(object){OpenLayers.Console.warn(OpenLayers.i18n("methodDeprecated",{'newMethod':'OpenLayers.Function.bindAsEventListener'}));return OpenLayers.Function.bindAsEventListener(this,object);};}
-OpenLayers.Array={filter:function(array,callback,caller){var selected=[];if(Array.prototype.filter){selected=array.filter(callback,caller);}else{var len=array.length;if(typeof callback!="function"){throw new TypeError();}
-for(var i=0;i<len;i++){if(i in array){var val=array[i];if(callback.call(caller,val,i,array)){selected.push(val);}}}}
-return selected;}};OpenLayers.Class=function(){var Class=function(){if(arguments&&arguments[0]!=OpenLayers.Class.isPrototype){this.initialize.apply(this,arguments);}};var extended={};var parent,initialize;for(var i=0,len=arguments.length;i<len;++i){if(typeof arguments[i]=="function"){if(i==0&&len>1){initialize=arguments[i].prototype.initialize;arguments[i].prototype.initialize=function(){};extended=new arguments[i];if(initialize===undefined){delete arguments[i].prototype.initialize;}else{arguments[i].prototype.initialize=initialize;}}
-parent=arguments[i].prototype;}else{parent=arguments[i];}
-OpenLayers.Util.extend(extended,parent);}
-Class.prototype=extended;return Class;};OpenLayers.Class.isPrototype=function(){};OpenLayers.Class.create=function(){return function(){if(arguments&&arguments[0]!=OpenLayers.Class.isPrototype){this.initialize.apply(this,arguments);}};};OpenLayers.Class.inherit=function(){var superClass=arguments[0];var proto=new superClass(OpenLayers.Class.isPrototype);for(var i=1,len=arguments.length;i<len;i++){if(typeof arguments[i]=="function"){var mixin=arguments[i];arguments[i]=new mixin(OpenLayers.Class.isPrototype);}
-OpenLayers.Util.extend(proto,arguments[i]);}
-return proto;};OpenLayers.Util={};OpenLayers.Util.getElement=function(){var elements=[];for(var i=0,len=arguments.length;i<len;i++){var element=arguments[i];if(typeof element=='string'){element=document.getElementById(element);}
-if(arguments.length==1){return element;}
-elements.push(element);}
-return elements;};if(typeof window.$==="undefined"){window.$=OpenLayers.Util.getElement;}
-OpenLayers.Util.extend=function(destination,source){destination=destination||{};if(source){for(var property in source){var value=source[property];if(value!==undefined){destination[property]=value;}}
-var sourceIsEvt=typeof window.Event=="function"&&source instanceof window.Event;if(!sourceIsEvt&&source.hasOwnProperty&&source.hasOwnProperty('toString')){destination.toString=source.toString;}}
-return destination;};OpenLayers.Util.removeItem=function(array,item){for(var i=array.length-1;i>=0;i--){if(array[i]==item){array.splice(i,1);}}
-return array;};OpenLayers.Util.clearArray=function(array){OpenLayers.Console.warn(OpenLayers.i18n("methodDeprecated",{'newMethod':'array = []'}));array.length=0;};OpenLayers.Util.indexOf=function(array,obj){for(var i=0,len=array.length;i<len;i++){if(array[i]==obj){return i;}}
-return-1;};OpenLayers.Util.modifyDOMElement=function(element,id,px,sz,position,border,overflow,opacity){if(id){element.id=id;}
-if(px){element.style.left=px.x+"px";element.style.top=px.y+"px";}
-if(sz){element.style.width=sz.w+"px";element.style.height=sz.h+"px";}
-if(position){element.style.position=position;}
-if(border){element.style.border=border;}
-if(overflow){element.style.overflow=overflow;}
-if(parseFloat(opacity)>=0.0&&parseFloat(opacity)<1.0){element.style.filter='alpha(opacity='+(opacity*100)+')';element.style.opacity=opacity;}else if(parseFloat(opacity)==1.0){element.style.filter='';element.style.opacity='';}};OpenLayers.Util.createDiv=function(id,px,sz,imgURL,position,border,overflow,opacity){var dom=document.createElement('div');if(imgURL){dom.style.backgroundImage='url('+imgURL+')';}
-if(!id){id=OpenLayers.Util.createUniqueID("OpenLayersDiv");}
-if(!position){position="absolute";}
-OpenLayers.Util.modifyDOMElement(dom,id,px,sz,position,border,overflow,opacity);return dom;};OpenLayers.Util.createImage=function(id,px,sz,imgURL,position,border,opacity,delayDisplay){var image=document.createElement("img");if(!id){id=OpenLayers.Util.createUniqueID("OpenLayersDiv");}
-if(!position){position="relative";}
-OpenLayers.Util.modifyDOMElement(image,id,px,sz,position,border,null,opacity);if(delayDisplay){image.style.display="none";OpenLayers.Event.observe(image,"load",OpenLayers.Function.bind(OpenLayers.Util.onImageLoad,image));OpenLayers.Event.observe(image,"error",OpenLayers.Function.bind(OpenLayers.Util.onImageLoadError,image));}
-image.style.alt=id;image.galleryImg="no";if(imgURL){image.src=imgURL;}
-return image;};OpenLayers.Util.setOpacity=function(element,opacity){OpenLayers.Util.modifyDOMElement(element,null,null,null,null,null,null,opacity);};OpenLayers.Util.onImageLoad=function(){if(!this.viewRequestID||(this.map&&this.viewRequestID==this.map.viewRequestID)){this.style.backgroundColor="transparent";this.style.display="";}};OpenLayers.Util.onImageLoadErrorColor="pink";OpenLayers.IMAGE_RELOAD_ATTEMPTS=0;OpenLayers.Util.onImageLoadError=function(){this._attempts=(this._attempts)?(this._attempts+1):1;if(this._attempts<=OpenLayers.IMAGE_RELOAD_ATTEMPTS){var urls=this.urls;if(urls&&urls instanceof Array&&urls.length>1){var src=this.src.toString();var current_url,k;for(k=0;current_url=urls[k];k++){if(src.indexOf(current_url)!=-1){break;}}
-var guess=Math.floor(urls.length*Math.random());var new_url=urls[guess];k=0;while(new_url==current_url&&k++<4){guess=Math.floor(urls.length*Math.random());new_url=urls[guess];}
-this.src=src.replace(current_url,new_url);}else{this.src=this.src;}}else{this.style.backgroundColor=OpenLayers.Util.onImageLoadErrorColor;}
-this.style.display="";};OpenLayers.Util.alphaHackNeeded=null;OpenLayers.Util.alphaHack=function(){if(OpenLayers.Util.alphaHackNeeded==null){var arVersion=navigator.appVersion.split("MSIE");var version=parseFloat(arVersion[1]);var filter=false;try{filter=!!(document.body.filters);}catch(e){}
-OpenLayers.Util.alphaHackNeeded=(filter&&(version>=5.5)&&(version<7));}
-return OpenLayers.Util.alphaHackNeeded;};OpenLayers.Util.modifyAlphaImageDiv=function(div,id,px,sz,imgURL,position,border,sizing,opacity){OpenLayers.Util.modifyDOMElement(div,id,px,sz,position,null,null,opacity);var img=div.childNodes[0];if(imgURL){img.src=imgURL;}
-OpenLayers.Util.modifyDOMElement(img,div.id+"_innerImage",null,sz,"relative",border);if(OpenLayers.Util.alphaHack()){if(div.style.display!="none"){div.style.display="inline-block";}
-if(sizing==null){sizing="scale";}
-div.style.filter="progid:DXImageTransform.Microsoft"+".AlphaImageLoader(src='"+img.src+"', "+"sizingMethod='"+sizing+"')";if(parseFloat(div.style.opacity)>=0.0&&parseFloat(div.style.opacity)<1.0){div.style.filter+=" alpha(opacity="+div.style.opacity*100+")";}
-img.style.filter="alpha(opacity=0)";}};OpenLayers.Util.createAlphaImageDiv=function(id,px,sz,imgURL,position,border,sizing,opacity,delayDisplay){var div=OpenLayers.Util.createDiv();var img=OpenLayers.Util.createImage(null,null,null,null,null,null,null,false);div.appendChild(img);if(delayDisplay){img.style.display="none";OpenLayers.Event.observe(img,"load",OpenLayers.Function.bind(OpenLayers.Util.onImageLoad,div));OpenLayers.Event.observe(img,"error",OpenLayers.Function.bind(OpenLayers.Util.onImageLoadError,div));}
-OpenLayers.Util.modifyAlphaImageDiv(div,id,px,sz,imgURL,position,border,sizing,opacity);return div;};OpenLayers.Util.upperCaseObject=function(object){var uObject={};for(var key in object){uObject[key.toUpperCase()]=object[key];}
-return uObject;};OpenLayers.Util.applyDefaults=function(to,from){to=to||{};var fromIsEvt=typeof window.Event=="function"&&from instanceof window.Event;for(var key in from){if(to[key]===undefined||(!fromIsEvt&&from.hasOwnProperty&&from.hasOwnProperty(key)&&!to.hasOwnProperty(key))){to[key]=from[key];}}
-if(!fromIsEvt&&from&&from.hasOwnProperty&&from.hasOwnProperty('toString')&&!to.hasOwnProperty('toString')){to.toString=from.toString;}
-return to;};OpenLayers.Util.getParameterString=function(params){var paramsArray=[];for(var key in params){var value=params[key];if((value!=null)&&(typeof value!='function')){var encodedValue;if(typeof value=='object'&&value.constructor==Array){var encodedItemArray=[];for(var itemIndex=0,len=value.length;itemIndex<len;itemIndex++){encodedItemArray.push(encodeURIComponent(value[itemIndex]));}
-encodedValue=encodedItemArray.join(",");}
-else{encodedValue=encodeURIComponent(value);}
-paramsArray.push(encodeURIComponent(key)+"="+encodedValue);}}
-return paramsArray.join("&");};OpenLayers.ImgPath='';OpenLayers.Util.getImagesLocation=function(){return OpenLayers.ImgPath||(OpenLayers._getScriptLocation()+"img/");};OpenLayers.Util.Try=function(){var returnValue=null;for(var i=0,len=arguments.length;i<len;i++){var lambda=arguments[i];try{returnValue=lambda();break;}catch(e){}}
-return returnValue;};OpenLayers.Util.getNodes=function(p,tagName){var nodes=OpenLayers.Util.Try(function(){return OpenLayers.Util._getNodes(p.documentElement.childNodes,tagName);},function(){return OpenLayers.Util._getNodes(p.childNodes,tagName);});return nodes;};OpenLayers.Util._getNodes=function(nodes,tagName){var retArray=[];for(var i=0,len=nodes.length;i<len;i++){if(nodes[i].nodeName==tagName){retArray.push(nodes[i]);}}
-return retArray;};OpenLayers.Util.getTagText=function(parent,item,index){var result=OpenLayers.Util.getNodes(parent,item);if(result&&(result.length>0))
-{if(!index){index=0;}
-if(result[index].childNodes.length>1){return result.childNodes[1].nodeValue;}
-else if(result[index].childNodes.length==1){return result[index].firstChild.nodeValue;}}else{return"";}};OpenLayers.Util.getXmlNodeValue=function(node){var val=null;OpenLayers.Util.Try(function(){val=node.text;if(!val){val=node.textContent;}
-if(!val){val=node.firstChild.nodeValue;}},function(){val=node.textContent;});return val;};OpenLayers.Util.mouseLeft=function(evt,div){var target=(evt.relatedTarget)?evt.relatedTarget:evt.toElement;while(target!=div&&target!=null){target=target.parentNode;}
-return(target!=div);};OpenLayers.Util.DEFAULT_PRECISION=14;OpenLayers.Util.toFloat=function(number,precision){if(precision==null){precision=OpenLayers.Util.DEFAULT_PRECISION;}
-var number;if(precision==0){number=parseFloat(number);}else{number=parseFloat(parseFloat(number).toPrecision(precision));}
-return number;};OpenLayers.Util.rad=function(x){return x*Math.PI/180;};OpenLayers.Util.distVincenty=function(p1,p2){var a=6378137,b=6356752.3142,f=1/298.257223563;var L=OpenLayers.Util.rad(p2.lon-p1.lon);var U1=Math.atan((1-f)*Math.tan(OpenLayers.Util.rad(p1.lat)));var U2=Math.atan((1-f)*Math.tan(OpenLayers.Util.rad(p2.lat)));var sinU1=Math.sin(U1),cosU1=Math.cos(U1);var sinU2=Math.sin(U2),cosU2=Math.cos(U2);var lambda=L,lambdaP=2*Math.PI;var iterLimit=20;while(Math.abs(lambda-lambdaP)>1e-12&&--iterLimit>0){var sinLambda=Math.sin(lambda),cosLambda=Math.cos(lambda);var sinSigma=Math.sqrt((cosU2*sinLambda)*(cosU2*sinLambda)+
-(cosU1*sinU2-sinU1*cosU2*cosLambda)*(cosU1*sinU2-sinU1*cosU2*cosLambda));if(sinSigma==0){return 0;}
-var cosSigma=sinU1*sinU2+cosU1*cosU2*cosLambda;var sigma=Math.atan2(sinSigma,cosSigma);var alpha=Math.asin(cosU1*cosU2*sinLambda/sinSigma);var cosSqAlpha=Math.cos(alpha)*Math.cos(alpha);var cos2SigmaM=cosSigma-2*sinU1*sinU2/cosSqAlpha;var C=f/16*cosSqAlpha*(4+f*(4-3*cosSqAlpha));lambdaP=lambda;lambda=L+(1-C)*f*Math.sin(alpha)*(sigma+C*sinSigma*(cos2SigmaM+C*cosSigma*(-1+2*cos2SigmaM*cos2SigmaM)));}
-if(iterLimit==0){return NaN;}
-var uSq=cosSqAlpha*(a*a-b*b)/(b*b);var A=1+uSq/16384*(4096+uSq*(-768+uSq*(320-175*uSq)));var B=uSq/1024*(256+uSq*(-128+uSq*(74-47*uSq)));var deltaSigma=B*sinSigma*(cos2SigmaM+B/4*(cosSigma*(-1+2*cos2SigmaM*cos2SigmaM)-
-B/6*cos2SigmaM*(-3+4*sinSigma*sinSigma)*(-3+4*cos2SigmaM*cos2SigmaM)));var s=b*A*(sigma-deltaSigma);var d=s.toFixed(3)/1000;return d;};OpenLayers.Util.getParameters=function(url){url=url||window.location.href;var paramsString="";if(OpenLayers.String.contains(url,'?')){var start=url.indexOf('?')+1;var end=OpenLayers.String.contains(url,"#")?url.indexOf('#'):url.length;paramsString=url.substring(start,end);}
-var parameters={};var pairs=paramsString.split(/[&;]/);for(var i=0,len=pairs.length;i<len;++i){var keyValue=pairs[i].split('=');if(keyValue[0]){var key=decodeURIComponent(keyValue[0]);var value=keyValue[1]||'';value=value.split(",");for(var j=0,jlen=value.length;j<jlen;j++){value[j]=decodeURIComponent(value[j]);}
-if(value.length==1){value=value[0];}
-parameters[key]=value;}}
-return parameters;};OpenLayers.Util.getArgs=function(url){OpenLayers.Console.warn(OpenLayers.i18n("methodDeprecated",{'newMethod':'OpenLayers.Util.getParameters'}));return OpenLayers.Util.getParameters(url);};OpenLayers.Util.lastSeqID=0;OpenLayers.Util.createUniqueID=function(prefix){if(prefix==null){prefix="id_";}
-OpenLayers.Util.lastSeqID+=1;return prefix+OpenLayers.Util.lastSeqID;};OpenLayers.INCHES_PER_UNIT={'inches':1.0,'ft':12.0,'mi':63360.0,'m':39.3701,'km':39370.1,'dd':4374754,'yd':36};OpenLayers.INCHES_PER_UNIT["in"]=OpenLayers.INCHES_PER_UNIT.inches;OpenLayers.INCHES_PER_UNIT["degrees"]=OpenLayers.INCHES_PER_UNIT.dd;OpenLayers.INCHES_PER_UNIT["nmi"]=1852*OpenLayers.INCHES_PER_UNIT.m;OpenLayers.METERS_PER_INCH=0.02540005080010160020;OpenLayers.Util.extend(OpenLayers.INCHES_PER_UNIT,{"Inch":OpenLayers.INCHES_PER_UNIT.inches,"Meter":1.0/OpenLayers.METERS_PER_INCH,"Foot":0.30480060960121920243/OpenLayers.METERS_PER_INCH,"IFoot":0.30480000000000000000/OpenLayers.METERS_PER_INCH,"ClarkeFoot":0.3047972651151/OpenLayers.METERS_PER_INCH,"SearsFoot":0.30479947153867624624/OpenLayers.METERS_PER_INCH,"GoldCoastFoot":0.30479971018150881758/OpenLayers.METERS_PER_INCH,"IInch":0.02540000000000000000/OpenLayers.METERS_PER_INCH,"MicroInch":0.00002540000000000000/OpenLayers.METERS_PER_INCH,"Mil":0.00000002540000000000/OpenLayers.METERS_PER_INCH,"Centimeter":0.01000000000000000000/OpenLayers.METERS_PER_INCH,"Kilometer":1000.00000000000000000000/OpenLayers.METERS_PER_INCH,"Yard":0.91440182880365760731/OpenLayers.METERS_PER_INCH,"SearsYard":0.914398414616029/OpenLayers.METERS_PER_INCH,"IndianYard":0.91439853074444079983/OpenLayers.METERS_PER_INCH,"IndianYd37":0.91439523/OpenLayers.METERS_PER_INCH,"IndianYd62":0.9143988/OpenLayers.METERS_PER_INCH,"IndianYd75":0.9143985/OpenLayers.METERS_PER_INCH,"IndianFoot":0.30479951/OpenLayers.METERS_PER_INCH,"IndianFt37":0.30479841/OpenLayers.METERS_PER_INCH,"IndianFt62":0.3047996/OpenLayers.METERS_PER_INCH,"IndianFt75":0.3047995/OpenLayers.METERS_PER_INCH,"Mile":1609.34721869443738887477/OpenLayers.METERS_PER_INCH,"IYard":0.91440000000000000000/OpenLayers.METERS_PER_INCH,"IMile":1609.34400000000000000000/OpenLayers.METERS_PER_INCH,"NautM":1852.00000000000000000000/OpenLayers.METERS_PER_INCH,"Lat-66":110943.316488932731/OpenLayers.METERS_PER_INCH,"Lat-83":110946.25736872234125/OpenLayers.METERS_PER_INCH,"Decimeter":0.10000000000000000000/OpenLayers.METERS_PER_INCH,"Millimeter":0.00100000000000000000/OpenLayers.METERS_PER_INCH,"Dekameter":10.00000000000000000000/OpenLayers.METERS_PER_INCH,"Decameter":10.00000000000000000000/OpenLayers.METERS_PER_INCH,"Hectometer":100.00000000000000000000/OpenLayers.METERS_PER_INCH,"GermanMeter":1.0000135965/OpenLayers.METERS_PER_INCH,"CaGrid":0.999738/OpenLayers.METERS_PER_INCH,"ClarkeChain":20.1166194976/OpenLayers.METERS_PER_INCH,"GunterChain":20.11684023368047/OpenLayers.METERS_PER_INCH,"BenoitChain":20.116782494375872/OpenLayers.METERS_PER_INCH,"SearsChain":20.11676512155/OpenLayers.METERS_PER_INCH,"ClarkeLink":0.201166194976/OpenLayers.METERS_PER_INCH,"GunterLink":0.2011684023368047/OpenLayers.METERS_PER_INCH,"BenoitLink":0.20116782494375872/OpenLayers.METERS_PER_INCH,"SearsLink":0.2011676512155/OpenLayers.METERS_PER_INCH,"Rod":5.02921005842012/OpenLayers.METERS_PER_INCH,"IntnlChain":20.1168/OpenLayers.METERS_PER_INCH,"IntnlLink":0.201168/OpenLayers.METERS_PER_INCH,"Perch":5.02921005842012/OpenLayers.METERS_PER_INCH,"Pole":5.02921005842012/OpenLayers.METERS_PER_INCH,"Furlong":201.1684023368046/OpenLayers.METERS_PER_INCH,"Rood":3.778266898/OpenLayers.METERS_PER_INCH,"CapeFoot":0.3047972615/OpenLayers.METERS_PER_INCH,"Brealey":375.00000000000000000000/OpenLayers.METERS_PER_INCH,"ModAmFt":0.304812252984505969011938/OpenLayers.METERS_PER_INCH,"Fathom":1.8288/OpenLayers.METERS_PER_INCH,"NautM-UK":1853.184/OpenLayers.METERS_PER_INCH,"50kilometers":50000.0/OpenLayers.METERS_PER_INCH,"150kilometers":150000.0/OpenLayers.METERS_PER_INCH});OpenLayers.Util.extend(OpenLayers.INCHES_PER_UNIT,{"mm":OpenLayers.INCHES_PER_UNIT["Meter"]/1000.0,"cm":OpenLayers.INCHES_PER_UNIT["Meter"]/100.0,"dm":OpenLayers.INCHES_PER_UNIT["Meter"]*100.0,"km":OpenLayers.INCHES_PER_UNIT["Meter"]*1000.0,"kmi":OpenLayers.INCHES_PER_UNIT["nmi"],"fath":OpenLayers.INCHES_PER_UNIT["Fathom"],"ch":OpenLayers.INCHES_PER_UNIT["IntnlChain"],"link":OpenLayers.INCHES_PER_UNIT["IntnlLink"],"us-in":OpenLayers.INCHES_PER_UNIT["inches"],"us-ft":OpenLayers.INCHES_PER_UNIT["Foot"],"us-yd":OpenLayers.INCHES_PER_UNIT["Yard"],"us-ch":OpenLayers.INCHES_PER_UNIT["GunterChain"],"us-mi":OpenLayers.INCHES_PER_UNIT["Mile"],"ind-yd":OpenLayers.INCHES_PER_UNIT["IndianYd37"],"ind-ft":OpenLayers.INCHES_PER_UNIT["IndianFt37"],"ind-ch":20.11669506/OpenLayers.METERS_PER_INCH});OpenLayers.DOTS_PER_INCH=72;OpenLayers.Util.normalizeScale=function(scale){var normScale=(scale>1.0)?(1.0/scale):scale;return normScale;};OpenLayers.Util.getResolutionFromScale=function(scale,units){if(units==null){units="degrees";}
-var normScale=OpenLayers.Util.normalizeScale(scale);var resolution=1/(normScale*OpenLayers.INCHES_PER_UNIT[units]*OpenLayers.DOTS_PER_INCH);return resolution;};OpenLayers.Util.getScaleFromResolution=function(resolution,units){if(units==null){units="degrees";}
-var scale=resolution*OpenLayers.INCHES_PER_UNIT[units]*OpenLayers.DOTS_PER_INCH;return scale;};OpenLayers.Util.safeStopPropagation=function(evt){OpenLayers.Event.stop(evt,true);};OpenLayers.Util.pagePosition=function(forElement){var valueT=0,valueL=0;var element=forElement;var child=forElement;while(element){if(element==document.body){if(OpenLayers.Element.getStyle(child,'position')=='absolute'){break;}}
-valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;child=element;try{element=element.offsetParent;}catch(e){OpenLayers.Console.error(OpenLayers.i18n("pagePositionFailed",{'elemId':element.id}));break;}}
-element=forElement;while(element){valueT-=element.scrollTop||0;valueL-=element.scrollLeft||0;element=element.parentNode;}
-return[valueL,valueT];};OpenLayers.Util.isEquivalentUrl=function(url1,url2,options){options=options||{};OpenLayers.Util.applyDefaults(options,{ignoreCase:true,ignorePort80:true,ignoreHash:true});var urlObj1=OpenLayers.Util.createUrlObject(url1,options);var urlObj2=OpenLayers.Util.createUrlObject(url2,options);for(var key in urlObj1){if(key!=="args"){if(urlObj1[key]!=urlObj2[key]){return false;}}}
-for(var key in urlObj1.args){if(urlObj1.args[key]!=urlObj2.args[key]){return false;}
-delete urlObj2.args[key];}
-for(var key in urlObj2.args){return false;}
-return true;};OpenLayers.Util.createUrlObject=function(url,options){options=options||{};if(!(/^\w+:\/\//).test(url)){var loc=window.location;var port=loc.port?":"+loc.port:"";var fullUrl=loc.protocol+"//"+loc.host.split(":").shift()+port;if(url.indexOf("/")===0){url=fullUrl+url;}else{var parts=loc.pathname.split("/");parts.pop();url=fullUrl+parts.join("/")+"/"+url;}}
-if(options.ignoreCase){url=url.toLowerCase();}
-var a=document.createElement('a');a.href=url;var urlObject={};urlObject.host=a.host.split(":").shift();urlObject.protocol=a.protocol;if(options.ignorePort80){urlObject.port=(a.port=="80"||a.port=="0")?"":a.port;}else{urlObject.port=(a.port==""||a.port=="0")?"80":a.port;}
-urlObject.hash=(options.ignoreHash||a.hash==="#")?"":a.hash;var queryString=a.search;if(!queryString){var qMark=url.indexOf("?");queryString=(qMark!=-1)?url.substr(qMark):"";}
-urlObject.args=OpenLayers.Util.getParameters(queryString);urlObject.pathname=(a.pathname.charAt(0)=="/")?a.pathname:"/"+a.pathname;return urlObject;};OpenLayers.Util.removeTail=function(url){var head=null;var qMark=url.indexOf("?");var hashMark=url.indexOf("#");if(qMark==-1){head=(hashMark!=-1)?url.substr(0,hashMark):url;}else{head=(hashMark!=-1)?url.substr(0,Math.min(qMark,hashMark)):url.substr(0,qMark);}
-return head;};OpenLayers.Util.getBrowserName=function(){var browserName="";var ua=navigator.userAgent.toLowerCase();if(ua.indexOf("opera")!=-1){browserName="opera";}else if(ua.indexOf("msie")!=-1){browserName="msie";}else if(ua.indexOf("safari")!=-1){browserName="safari";}else if(ua.indexOf("mozilla")!=-1){if(ua.indexOf("firefox")!=-1){browserName="firefox";}else{browserName="mozilla";}}
-return browserName;};OpenLayers.Util.getRenderedDimensions=function(contentHTML,size,options){var w,h;var container=document.createElement("div");container.style.visibility="hidden";var containerElement=(options&&options.containerElement)?options.containerElement:document.body;if(size){if(size.w){w=size.w;container.style.width=w+"px";}else if(size.h){h=size.h;container.style.height=h+"px";}}
-if(options&&options.displayClass){container.className=options.displayClass;}
-var content=document.createElement("div");content.innerHTML=contentHTML;content.style.overflow="visible";if(content.childNodes){for(var i=0,l=content.childNodes.length;i<l;i++){if(!content.childNodes[i].style)continue;content.childNodes[i].style.overflow="visible";}}
-container.appendChild(content);containerElement.appendChild(container);var parentHasPositionAbsolute=false;var parent=container.parentNode;while(parent&&parent.tagName.toLowerCase()!="body"){var parentPosition=OpenLayers.Element.getStyle(parent,"position");if(parentPosition=="absolute"){parentHasPositionAbsolute=true;break;}else if(parentPosition&&parentPosition!="static"){break;}
-parent=parent.parentNode;}
-if(!parentHasPositionAbsolute){container.style.position="absolute";}
-if(!w){w=parseInt(content.scrollWidth);container.style.width=w+"px";}
-if(!h){h=parseInt(content.scrollHeight);}
-container.removeChild(content);containerElement.removeChild(container);return new OpenLayers.Size(w,h);};OpenLayers.Util.getScrollbarWidth=function(){var scrollbarWidth=OpenLayers.Util._scrollbarWidth;if(scrollbarWidth==null){var scr=null;var inn=null;var wNoScroll=0;var wScroll=0;scr=document.createElement('div');scr.style.position='absolute';scr.style.top='-1000px';scr.style.left='-1000px';scr.style.width='100px';scr.style.height='50px';scr.style.overflow='hidden';inn=document.createElement('div');inn.style.width='100%';inn.style.height='200px';scr.appendChild(inn);document.body.appendChild(scr);wNoScroll=inn.offsetWidth;scr.style.overflow='scroll';wScroll=inn.offsetWidth;document.body.removeChild(document.body.lastChild);OpenLayers.Util._scrollbarWidth=(wNoScroll-wScroll);scrollbarWidth=OpenLayers.Util._scrollbarWidth;}
-return scrollbarWidth;};OpenLayers.Popup=OpenLayers.Class({events:null,id:"",lonlat:null,div:null,contentSize:null,size:null,contentHTML:null,backgroundColor:"",opacity:"",border:"",contentDiv:null,groupDiv:null,closeDiv:null,autoSize:false,minSize:null,maxSize:null,displayClass:"olPopup",contentDisplayClass:"olPopupContent",padding:0,disableFirefoxOverflowHack:false,fixPadding:function(){if(typeof this.padding=="number"){this.padding=new OpenLayers.Bounds(this.padding,this.padding,this.padding,this.padding);}},panMapIfOutOfView:false,keepInMap:false,closeOnMove:false,map:null,initialize:function(id,lonlat,contentSize,contentHTML,closeBox,closeBoxCallback){if(id==null){id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");}
-this.id=id;this.lonlat=lonlat;this.contentSize=(contentSize!=null)?contentSize:new OpenLayers.Size(OpenLayers.Popup.WIDTH,OpenLayers.Popup.HEIGHT);if(contentHTML!=null){this.contentHTML=contentHTML;}
-this.backgroundColor=OpenLayers.Popup.COLOR;this.opacity=OpenLayers.Popup.OPACITY;this.border=OpenLayers.Popup.BORDER;this.div=OpenLayers.Util.createDiv(this.id,null,null,null,null,null,"hidden");this.div.className=this.displayClass;var groupDivId=this.id+"_GroupDiv";this.groupDiv=OpenLayers.Util.createDiv(groupDivId,null,null,null,"relative",null,"hidden");var id=this.div.id+"_contentDiv";this.contentDiv=OpenLayers.Util.createDiv(id,null,this.contentSize.clone(),null,"relative");this.contentDiv.className=this.contentDisplayClass;this.groupDiv.appendChild(this.contentDiv);this.div.appendChild(this.groupDiv);if(closeBox){this.addCloseBox(closeBoxCallback);}
-this.registerEvents();},destroy:function(){this.id=null;this.lonlat=null;this.size=null;this.contentHTML=null;this.backgroundColor=null;this.opacity=null;this.border=null;if(this.closeOnMove&&this.map){this.map.events.unregister("movestart",this,this.hide);}
-this.events.destroy();this.events=null;if(this.closeDiv){OpenLayers.Event.stopObservingElement(this.closeDiv);this.groupDiv.removeChild(this.closeDiv);}
-this.closeDiv=null;this.div.removeChild(this.groupDiv);this.groupDiv=null;if(this.map!=null){this.map.removePopup(this);}
-this.map=null;this.div=null;this.autoSize=null;this.minSize=null;this.maxSize=null;this.padding=null;this.panMapIfOutOfView=null;},draw:function(px){if(px==null){if((this.lonlat!=null)&&(this.map!=null)){px=this.map.getLayerPxFromLonLat(this.lonlat);}}
-if(this.closeOnMove){this.map.events.register("movestart",this,this.hide);}
-if(!this.disableFirefoxOverflowHack&&OpenLayers.Util.getBrowserName()=='firefox'){this.map.events.register("movestart",this,function(){var style=document.defaultView.getComputedStyle(this.contentDiv,null);var currentOverflow=style.getPropertyValue("overflow");if(currentOverflow!="hidden"){this.contentDiv._oldOverflow=currentOverflow;this.contentDiv.style.overflow="hidden";}});this.map.events.register("moveend",this,function(){var oldOverflow=this.contentDiv._oldOverflow;if(oldOverflow){this.contentDiv.style.overflow=oldOverflow;this.contentDiv._oldOverflow=null;}});}
-this.moveTo(px);if(!this.autoSize&&!this.size){this.setSize(this.contentSize);}
-this.setBackgroundColor();this.setOpacity();this.setBorder();this.setContentHTML();if(this.panMapIfOutOfView){this.panIntoView();}
-return this.div;},updatePosition:function(){if((this.lonlat)&&(this.map)){var px=this.map.getLayerPxFromLonLat(this.lonlat);if(px){this.moveTo(px);}}},moveTo:function(px){if((px!=null)&&(this.div!=null)){this.div.style.left=px.x+"px";this.div.style.top=px.y+"px";}},visible:function(){return OpenLayers.Element.visible(this.div);},toggle:function(){if(this.visible()){this.hide();}else{this.show();}},show:function(){OpenLayers.Element.show(this.div);if(this.panMapIfOutOfView){this.panIntoView();}},hide:function(){OpenLayers.Element.hide(this.div);},setSize:function(contentSize){this.size=contentSize.clone();var contentDivPadding=this.getContentDivPadding();var wPadding=contentDivPadding.left+contentDivPadding.right;var hPadding=contentDivPadding.top+contentDivPadding.bottom;this.fixPadding();wPadding+=this.padding.left+this.padding.right;hPadding+=this.padding.top+this.padding.bottom;if(this.closeDiv){var closeDivWidth=parseInt(this.closeDiv.style.width);wPadding+=closeDivWidth+contentDivPadding.right;}
-this.size.w+=wPadding;this.size.h+=hPadding;if(OpenLayers.Util.getBrowserName()=="msie"){this.contentSize.w+=contentDivPadding.left+contentDivPadding.right;this.contentSize.h+=contentDivPadding.bottom+contentDivPadding.top;}
-if(this.div!=null){this.div.style.width=this.size.w+"px";this.div.style.height=this.size.h+"px";}
-if(this.contentDiv!=null){this.contentDiv.style.width=contentSize.w+"px";this.contentDiv.style.height=contentSize.h+"px";}},updateSize:function(){var preparedHTML="<div class='"+this.contentDisplayClass+"'>"+
-this.contentDiv.innerHTML+"</div>";var containerElement=(this.map)?this.map.layerContainerDiv:document.body;var realSize=OpenLayers.Util.getRenderedDimensions(preparedHTML,null,{displayClass:this.displayClass,containerElement:containerElement});var safeSize=this.getSafeContentSize(realSize);var newSize=null;if(safeSize.equals(realSize)){newSize=realSize;}else{var fixedSize=new OpenLayers.Size();fixedSize.w=(safeSize.w<realSize.w)?safeSize.w:null;fixedSize.h=(safeSize.h<realSize.h)?safeSize.h:null;if(fixedSize.w&&fixedSize.h){newSize=safeSize;}else{var clippedSize=OpenLayers.Util.getRenderedDimensions(preparedHTML,fixedSize,{displayClass:this.contentDisplayClass,containerElement:containerElement});var currentOverflow=OpenLayers.Element.getStyle(this.contentDiv,"overflow");if((currentOverflow!="hidden")&&(clippedSize.equals(safeSize))){var scrollBar=OpenLayers.Util.getScrollbarWidth();if(fixedSize.w){clippedSize.h+=scrollBar;}else{clippedSize.w+=scrollBar;}}
-newSize=this.getSafeContentSize(clippedSize);}}
-this.setSize(newSize);},setBackgroundColor:function(color){if(color!=undefined){this.backgroundColor=color;}
-if(this.div!=null){this.div.style.backgroundColor=this.backgroundColor;}},setOpacity:function(opacity){if(opacity!=undefined){this.opacity=opacity;}
-if(this.div!=null){this.div.style.opacity=this.opacity;this.div.style.filter='alpha(opacity='+this.opacity*100+')';}},setBorder:function(border){if(border!=undefined){this.border=border;}
-if(this.div!=null){this.div.style.border=this.border;}},setContentHTML:function(contentHTML){if(contentHTML!=null){this.contentHTML=contentHTML;}
-if((this.contentDiv!=null)&&(this.contentHTML!=null)&&(this.contentHTML!=this.contentDiv.innerHTML)){this.contentDiv.innerHTML=this.contentHTML;if(this.autoSize){this.registerImageListeners();this.updateSize();}}},registerImageListeners:function(){var onImgLoad=function(){this.popup.updateSize();if(this.popup.visible()&&this.popup.panMapIfOutOfView){this.popup.panIntoView();}
-OpenLayers.Event.stopObserving(this.img,"load",this.img._onImageLoad);};var images=this.contentDiv.getElementsByTagName("img");for(var i=0,len=images.length;i<len;i++){var img=images[i];if(img.width==0||img.height==0){var context={'popup':this,'img':img};img._onImgLoad=OpenLayers.Function.bind(onImgLoad,context);OpenLayers.Event.observe(img,'load',img._onImgLoad);}}},getSafeContentSize:function(size){var safeContentSize=size.clone();var contentDivPadding=this.getContentDivPadding();var wPadding=contentDivPadding.left+contentDivPadding.right;var hPadding=contentDivPadding.top+contentDivPadding.bottom;this.fixPadding();wPadding+=this.padding.left+this.padding.right;hPadding+=this.padding.top+this.padding.bottom;if(this.closeDiv){var closeDivWidth=parseInt(this.closeDiv.style.width);wPadding+=closeDivWidth+contentDivPadding.right;}
-if(this.minSize){safeContentSize.w=Math.max(safeContentSize.w,(this.minSize.w-wPadding));safeContentSize.h=Math.max(safeContentSize.h,(this.minSize.h-hPadding));}
-if(this.maxSize){safeContentSize.w=Math.min(safeContentSize.w,(this.maxSize.w-wPadding));safeContentSize.h=Math.min(safeContentSize.h,(this.maxSize.h-hPadding));}
-if(this.map&&this.map.size){var extraX=0,extraY=0;if(this.keepInMap&&!this.panMapIfOutOfView){var px=this.map.getPixelFromLonLat(this.lonlat);switch(this.relativePosition){case"tr":extraX=px.x;extraY=this.map.size.h-px.y;break;case"tl":extraX=this.map.size.w-px.x;extraY=this.map.size.h-px.y;break;case"bl":extraX=this.map.size.w-px.x;extraY=px.y;break;case"br":extraX=px.x;extraY=px.y;break;default:extraX=px.x;extraY=this.map.size.h-px.y;break;}}
-var maxY=this.map.size.h-
-this.map.paddingForPopups.top-
-this.map.paddingForPopups.bottom-
-hPadding-extraY;var maxX=this.map.size.w-
-this.map.paddingForPopups.left-
-this.map.paddingForPopups.right-
-wPadding-extraX;safeContentSize.w=Math.min(safeContentSize.w,maxX);safeContentSize.h=Math.min(safeContentSize.h,maxY);}
-return safeContentSize;},getContentDivPadding:function(){var contentDivPadding=this._contentDivPadding;if(!contentDivPadding){if(this.div.parentNode==null){this.div.style.display="none";document.body.appendChild(this.div);}
-contentDivPadding=new OpenLayers.Bounds(OpenLayers.Element.getStyle(this.contentDiv,"padding-left"),OpenLayers.Element.getStyle(this.contentDiv,"padding-bottom"),OpenLayers.Element.getStyle(this.contentDiv,"padding-right"),OpenLayers.Element.getStyle(this.contentDiv,"padding-top"));this._contentDivPadding=contentDivPadding;if(this.div.parentNode==document.body){document.body.removeChild(this.div);this.div.style.display="";}}
-return contentDivPadding;},addCloseBox:function(callback){this.closeDiv=OpenLayers.Util.createDiv(this.id+"_close",null,new OpenLayers.Size(17,17));this.closeDiv.className="olPopupCloseBox";var contentDivPadding=this.getContentDivPadding();this.closeDiv.style.right=contentDivPadding.right+"px";this.closeDiv.style.top=contentDivPadding.top+"px";this.groupDiv.appendChild(this.closeDiv);var closePopup=callback||function(e){this.hide();OpenLayers.Event.stop(e);};OpenLayers.Event.observe(this.closeDiv,"click",OpenLayers.Function.bindAsEventListener(closePopup,this));},panIntoView:function(){var mapSize=this.map.getSize();var origTL=this.map.getViewPortPxFromLayerPx(new OpenLayers.Pixel(parseInt(this.div.style.left),parseInt(this.div.style.top)));var newTL=origTL.clone();if(origTL.x<this.map.paddingForPopups.left){newTL.x=this.map.paddingForPopups.left;}else
-if((origTL.x+this.size.w)>(mapSize.w-this.map.paddingForPopups.right)){newTL.x=mapSize.w-this.map.paddingForPopups.right-this.size.w;}
-if(origTL.y<this.map.paddingForPopups.top){newTL.y=this.map.paddingForPopups.top;}else
-if((origTL.y+this.size.h)>(mapSize.h-this.map.paddingForPopups.bottom)){newTL.y=mapSize.h-this.map.paddingForPopups.bottom-this.size.h;}
-var dx=origTL.x-newTL.x;var dy=origTL.y-newTL.y;this.map.pan(dx,dy);},registerEvents:function(){this.events=new OpenLayers.Events(this,this.div,null,true);this.events.on({"mousedown":this.onmousedown,"mousemove":this.onmousemove,"mouseup":this.onmouseup,"click":this.onclick,"mouseout":this.onmouseout,"dblclick":this.ondblclick,scope:this});},onmousedown:function(evt){this.mousedown=true;OpenLayers.Event.stop(evt,true);},onmousemove:function(evt){if(this.mousedown){OpenLayers.Event.stop(evt,true);}},onmouseup:function(evt){if(this.mousedown){this.mousedown=false;OpenLayers.Event.stop(evt,true);}},onclick:function(evt){OpenLayers.Event.stop(evt,true);},onmouseout:function(evt){this.mousedown=false;},ondblclick:function(evt){OpenLayers.Event.stop(evt,true);},CLASS_NAME:"OpenLayers.Popup"});OpenLayers.Popup.WIDTH=200;OpenLayers.Popup.HEIGHT=200;OpenLayers.Popup.COLOR="white";OpenLayers.Popup.OPACITY=1;OpenLayers.Popup.BORDER="0px";OpenLayers.Console={log:function(){},debug:function(){},info:function(){},warn:function(){},error:function(){},userError:function(error){alert(error);},assert:function(){},dir:function(){},dirxml:function(){},trace:function(){},group:function(){},groupEnd:function(){},time:function(){},timeEnd:function(){},profile:function(){},profileEnd:function(){},count:function(){},CLASS_NAME:"OpenLayers.Console"};(function(){var scripts=document.getElementsByTagName("script");for(var i=0,len=scripts.length;i<len;++i){if(scripts[i].src.indexOf("firebug.js")!=-1){if(console){OpenLayers.Util.extend(OpenLayers.Console,console);break;}}}})();OpenLayers.Control=OpenLayers.Class({id:null,map:null,div:null,type:null,allowSelection:false,displayClass:"",title:"",active:null,handler:null,eventListeners:null,events:null,EVENT_TYPES:["activate","deactivate"],initialize:function(options){this.displayClass=this.CLASS_NAME.replace("OpenLayers.","ol").replace(/\./g,"");OpenLayers.Util.extend(this,options);this.events=new OpenLayers.Events(this,null,this.EVENT_TYPES);if(this.eventListeners instanceof Object){this.events.on(this.eventListeners);}
-if(this.id==null){this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");}},destroy:function(){if(this.events){if(this.eventListeners){this.events.un(this.eventListeners);}
-this.events.destroy();this.events=null;}
-this.eventListeners=null;if(this.handler){this.handler.destroy();this.handler=null;}
-if(this.handlers){for(var key in this.handlers){if(this.handlers.hasOwnProperty(key)&&typeof this.handlers[key].destroy=="function"){this.handlers[key].destroy();}}
-this.handlers=null;}
-if(this.map){this.map.removeControl(this);this.map=null;}},setMap:function(map){this.map=map;if(this.handler){this.handler.setMap(map);}},draw:function(px){if(this.div==null){this.div=OpenLayers.Util.createDiv(this.id);this.div.className=this.displayClass;if(!this.allowSelection){this.div.className+=" olControlNoSelect";this.div.setAttribute("unselectable","on",0);this.div.onselectstart=function(){return(false);};}
-if(this.title!=""){this.div.title=this.title;}}
-if(px!=null){this.position=px.clone();}
-this.moveTo(this.position);return this.div;},moveTo:function(px){if((px!=null)&&(this.div!=null)){this.div.style.left=px.x+"px";this.div.style.top=px.y+"px";}},activate:function(){if(this.active){return false;}
-if(this.handler){this.handler.activate();}
-this.active=true;if(this.map){OpenLayers.Element.addClass(this.map.viewPortDiv,this.displayClass.replace(/ /g,"")+"Active");}
-this.events.triggerEvent("activate");return true;},deactivate:function(){if(this.active){if(this.handler){this.handler.deactivate();}
-this.active=false;if(this.map){OpenLayers.Element.removeClass(this.map.viewPortDiv,this.displayClass.replace(/ /g,"")+"Active");}
-this.events.triggerEvent("deactivate");return true;}
-return false;},CLASS_NAME:"OpenLayers.Control"});OpenLayers.Control.TYPE_BUTTON=1;OpenLayers.Control.TYPE_TOGGLE=2;OpenLayers.Control.TYPE_TOOL=3;OpenLayers.Control.Panel=OpenLayers.Class(OpenLayers.Control,{controls:null,defaultControl:null,initialize:function(options){OpenLayers.Control.prototype.initialize.apply(this,[options]);this.controls=[];},destroy:function(){OpenLayers.Control.prototype.destroy.apply(this,arguments);for(var i=this.controls.length-1;i>=0;i--){if(this.controls[i].events){this.controls[i].events.un({"activate":this.redraw,"deactivate":this.redraw,scope:this});}
-OpenLayers.Event.stopObservingElement(this.controls[i].panel_div);this.controls[i].panel_div=null;}},activate:function(){if(OpenLayers.Control.prototype.activate.apply(this,arguments)){for(var i=0,len=this.controls.length;i<len;i++){if(this.controls[i]==this.defaultControl){this.controls[i].activate();}}
-this.redraw();return true;}else{return false;}},deactivate:function(){if(OpenLayers.Control.prototype.deactivate.apply(this,arguments)){for(var i=0,len=this.controls.length;i<len;i++){this.controls[i].deactivate();}
-return true;}else{return false;}},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);for(var i=0,len=this.controls.length;i<len;i++){this.map.addControl(this.controls[i]);this.controls[i].deactivate();this.controls[i].events.on({"activate":this.redraw,"deactivate":this.redraw,scope:this});}
-this.activate();return this.div;},redraw:function(){this.div.innerHTML="";if(this.active){for(var i=0,len=this.controls.length;i<len;i++){var element=this.controls[i].panel_div;if(this.controls[i].active){element.className=this.controls[i].displayClass+"ItemActive";}else{element.className=this.controls[i].displayClass+"ItemInactive";}
-this.div.appendChild(element);}}},activateControl:function(control){if(!this.active){return false;}
-if(control.type==OpenLayers.Control.TYPE_BUTTON){control.trigger();this.redraw();return;}
-if(control.type==OpenLayers.Control.TYPE_TOGGLE){if(control.active){control.deactivate();}else{control.activate();}
-this.redraw();return;}
-for(var i=0,len=this.controls.length;i<len;i++){if(this.controls[i]!=control){if(this.controls[i].type!=OpenLayers.Control.TYPE_TOGGLE){this.controls[i].deactivate();}}}
-control.activate();},addControls:function(controls){if(!(controls instanceof Array)){controls=[controls];}
-this.controls=this.controls.concat(controls);for(var i=0,len=controls.length;i<len;i++){var element=document.createElement("div");var textNode=document.createTextNode(" ");controls[i].panel_div=element;if(controls[i].title!=""){controls[i].panel_div.title=controls[i].title;}
-OpenLayers.Event.observe(controls[i].panel_div,"click",OpenLayers.Function.bind(this.onClick,this,controls[i]));OpenLayers.Event.observe(controls[i].panel_div,"mousedown",OpenLayers.Function.bindAsEventListener(OpenLayers.Event.stop));}
-if(this.map){for(var i=0,len=controls.length;i<len;i++){this.map.addControl(controls[i]);controls[i].deactivate();controls[i].events.on({"activate":this.redraw,"deactivate":this.redraw,scope:this});}
-this.redraw();}},onClick:function(ctrl,evt){OpenLayers.Event.stop(evt?evt:window.event);this.activateControl(ctrl);},getControlsBy:function(property,match){var test=(typeof match.test=="function");var found=OpenLayers.Array.filter(this.controls,function(item){return item[property]==match||(test&&match.test(item[property]));});return found;},getControlsByName:function(match){return this.getControlsBy("name",match);},getControlsByClass:function(match){return this.getControlsBy("CLASS_NAME",match);},CLASS_NAME:"OpenLayers.Control.Panel"});OpenLayers.Control.ZoomIn=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_BUTTON,trigger:function(){this.map.zoomIn();},CLASS_NAME:"OpenLayers.Control.ZoomIn"});OpenLayers.Control.ZoomOut=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_BUTTON,trigger:function(){this.map.zoomOut();},CLASS_NAME:"OpenLayers.Control.ZoomOut"});OpenLayers.Control.ZoomToMaxExtent=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_BUTTON,trigger:function(){if(this.map){this.map.zoomToMaxExtent();}},CLASS_NAME:"OpenLayers.Control.ZoomToMaxExtent"});OpenLayers.Control.ZoomPanel=OpenLayers.Class(OpenLayers.Control.Panel,{initialize:function(options){OpenLayers.Control.Panel.prototype.initialize.apply(this,[options]);this.addControls([new OpenLayers.Control.ZoomIn(),new OpenLayers.Control.ZoomToMaxExtent(),new OpenLayers.Control.ZoomOut()]);},CLASS_NAME:"OpenLayers.Control.ZoomPanel"});OpenLayers.Format=OpenLayers.Class({options:null,externalProjection:null,internalProjection:null,data:null,keepData:false,initialize:function(options){OpenLayers.Util.extend(this,options);this.options=options;},destroy:function(){},read:function(data){OpenLayers.Console.userError(OpenLayers.i18n("readNotImplemented"));},write:function(object){OpenLayers.Console.userError(OpenLayers.i18n("writeNotImplemented"));},CLASS_NAME:"OpenLayers.Format"});OpenLayers.Event={observers:false,KEY_BACKSPACE:8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,element:function(event){return event.target||event.srcElement;},isLeftClick:function(event){return(((event.which)&&(event.which==1))||((event.button)&&(event.button==1)));},isRightClick:function(event){return(((event.which)&&(event.which==3))||((event.button)&&(event.button==2)));},stop:function(event,allowDefault){if(!allowDefault){if(event.preventDefault){event.preventDefault();}else{event.returnValue=false;}}
-if(event.stopPropagation){event.stopPropagation();}else{event.cancelBubble=true;}},findElement:function(event,tagName){var element=OpenLayers.Event.element(event);while(element.parentNode&&(!element.tagName||(element.tagName.toUpperCase()!=tagName.toUpperCase()))){element=element.parentNode;}
-return element;},observe:function(elementParam,name,observer,useCapture){var element=OpenLayers.Util.getElement(elementParam);useCapture=useCapture||false;if(name=='keypress'&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.attachEvent)){name='keydown';}
-if(!this.observers){this.observers={};}
-if(!element._eventCacheID){var idPrefix="eventCacheID_";if(element.id){idPrefix=element.id+"_"+idPrefix;}
-element._eventCacheID=OpenLayers.Util.createUniqueID(idPrefix);}
-var cacheID=element._eventCacheID;if(!this.observers[cacheID]){this.observers[cacheID]=[];}
-this.observers[cacheID].push({'element':element,'name':name,'observer':observer,'useCapture':useCapture});if(element.addEventListener){element.addEventListener(name,observer,useCapture);}else if(element.attachEvent){element.attachEvent('on'+name,observer);}},stopObservingElement:function(elementParam){var element=OpenLayers.Util.getElement(elementParam);var cacheID=element._eventCacheID;this._removeElementObservers(OpenLayers.Event.observers[cacheID]);},_removeElementObservers:function(elementObservers){if(elementObservers){for(var i=elementObservers.length-1;i>=0;i--){var entry=elementObservers[i];var args=new Array(entry.element,entry.name,entry.observer,entry.useCapture);var removed=OpenLayers.Event.stopObserving.apply(this,args);}}},stopObserving:function(elementParam,name,observer,useCapture){useCapture=useCapture||false;var element=OpenLayers.Util.getElement(elementParam);var cacheID=element._eventCacheID;if(name=='keypress'){if(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.detachEvent){name='keydown';}}
-var foundEntry=false;var elementObservers=OpenLayers.Event.observers[cacheID];if(elementObservers){var i=0;while(!foundEntry&&i<elementObservers.length){var cacheEntry=elementObservers[i];if((cacheEntry.name==name)&&(cacheEntry.observer==observer)&&(cacheEntry.useCapture==useCapture)){elementObservers.splice(i,1);if(elementObservers.length==0){delete OpenLayers.Event.observers[cacheID];}
-foundEntry=true;break;}
-i++;}}
-if(foundEntry){if(element.removeEventListener){element.removeEventListener(name,observer,useCapture);}else if(element&&element.detachEvent){element.detachEvent('on'+name,observer);}}
-return foundEntry;},unloadCache:function(){if(OpenLayers.Event&&OpenLayers.Event.observers){for(var cacheID in OpenLayers.Event.observers){var elementObservers=OpenLayers.Event.observers[cacheID];OpenLayers.Event._removeElementObservers.apply(this,[elementObservers]);}
-OpenLayers.Event.observers=false;}},CLASS_NAME:"OpenLayers.Event"};OpenLayers.Event.observe(window,'unload',OpenLayers.Event.unloadCache,false);if(window.Event){OpenLayers.Util.applyDefaults(window.Event,OpenLayers.Event);}else{var Event=OpenLayers.Event;}
-OpenLayers.Events=OpenLayers.Class({BROWSER_EVENTS:["mouseover","mouseout","mousedown","mouseup","mousemove","click","dblclick","rightclick","dblrightclick","resize","focus","blur"],listeners:null,object:null,element:null,eventTypes:null,eventHandler:null,fallThrough:null,includeXY:false,clearMouseListener:null,initialize:function(object,element,eventTypes,fallThrough,options){OpenLayers.Util.extend(this,options);this.object=object;this.fallThrough=fallThrough;this.listeners={};this.eventHandler=OpenLayers.Function.bindAsEventListener(this.handleBrowserEvent,this);this.clearMouseListener=OpenLayers.Function.bind(this.clearMouseCache,this);this.eventTypes=[];if(eventTypes!=null){for(var i=0,len=eventTypes.length;i<len;i++){this.addEventType(eventTypes[i]);}}
-if(element!=null){this.attachToElement(element);}},destroy:function(){if(this.element){OpenLayers.Event.stopObservingElement(this.element);if(this.element.hasScrollEvent){OpenLayers.Event.stopObserving(window,"scroll",this.clearMouseListener);}}
-this.element=null;this.listeners=null;this.object=null;this.eventTypes=null;this.fallThrough=null;this.eventHandler=null;},addEventType:function(eventName){if(!this.listeners[eventName]){this.eventTypes.push(eventName);this.listeners[eventName]=[];}},attachToElement:function(element){if(this.element){OpenLayers.Event.stopObservingElement(this.element);}
-this.element=element;for(var i=0,len=this.BROWSER_EVENTS.length;i<len;i++){var eventType=this.BROWSER_EVENTS[i];this.addEventType(eventType);OpenLayers.Event.observe(element,eventType,this.eventHandler);}
-OpenLayers.Event.observe(element,"dragstart",OpenLayers.Event.stop);},on:function(object){for(var type in object){if(type!="scope"){this.register(type,object.scope,object[type]);}}},register:function(type,obj,func){if((func!=null)&&(OpenLayers.Util.indexOf(this.eventTypes,type)!=-1)){if(obj==null){obj=this.object;}
-var listeners=this.listeners[type];listeners.push({obj:obj,func:func});}},registerPriority:function(type,obj,func){if(func!=null){if(obj==null){obj=this.object;}
-var listeners=this.listeners[type];if(listeners!=null){listeners.unshift({obj:obj,func:func});}}},un:function(object){for(var type in object){if(type!="scope"){this.unregister(type,object.scope,object[type]);}}},unregister:function(type,obj,func){if(obj==null){obj=this.object;}
-var listeners=this.listeners[type];if(listeners!=null){for(var i=0,len=listeners.length;i<len;i++){if(listeners[i].obj==obj&&listeners[i].func==func){listeners.splice(i,1);break;}}}},remove:function(type){if(this.listeners[type]!=null){this.listeners[type]=[];}},triggerEvent:function(type,evt){var listeners=this.listeners[type];if(!listeners||listeners.length==0){return;}
-if(evt==null){evt={};}
-evt.object=this.object;evt.element=this.element;if(!evt.type){evt.type=type;}
-var listeners=listeners.slice(),continueChain;for(var i=0,len=listeners.length;i<len;i++){var callback=listeners[i];continueChain=callback.func.apply(callback.obj,[evt]);if((continueChain!=undefined)&&(continueChain==false)){break;}}
-if(!this.fallThrough){OpenLayers.Event.stop(evt,true);}
-return continueChain;},handleBrowserEvent:function(evt){if(this.includeXY){evt.xy=this.getMousePosition(evt);}
-this.triggerEvent(evt.type,evt);},clearMouseCache:function(){this.element.scrolls=null;this.element.lefttop=null;this.element.offsets=null;},getMousePosition:function(evt){if(!this.includeXY){this.clearMouseCache();}else if(!this.element.hasScrollEvent){OpenLayers.Event.observe(window,"scroll",this.clearMouseListener);this.element.hasScrollEvent=true;}
-if(!this.element.scrolls){this.element.scrolls=[(document.documentElement.scrollLeft||document.body.scrollLeft),(document.documentElement.scrollTop||document.body.scrollTop)];}
-if(!this.element.lefttop){this.element.lefttop=[(document.documentElement.clientLeft||0),(document.documentElement.clientTop||0)];}
-if(!this.element.offsets){this.element.offsets=OpenLayers.Util.pagePosition(this.element);this.element.offsets[0]+=this.element.scrolls[0];this.element.offsets[1]+=this.element.scrolls[1];}
-return new OpenLayers.Pixel((evt.clientX+this.element.scrolls[0])-this.element.offsets[0]
--this.element.lefttop[0],(evt.clientY+this.element.scrolls[1])-this.element.offsets[1]
--this.element.lefttop[1]);},CLASS_NAME:"OpenLayers.Events"});OpenLayers.Icon=OpenLayers.Class({url:null,size:null,offset:null,calculateOffset:null,imageDiv:null,px:null,initialize:function(url,size,offset,calculateOffset){this.url=url;this.size=(size)?size:new OpenLayers.Size(20,20);this.offset=offset?offset:new OpenLayers.Pixel(-(this.size.w/2),-(this.size.h/2));this.calculateOffset=calculateOffset;var id=OpenLayers.Util.createUniqueID("OL_Icon_");this.imageDiv=OpenLayers.Util.createAlphaImageDiv(id);},destroy:function(){this.erase();OpenLayers.Event.stopObservingElement(this.imageDiv.firstChild);this.imageDiv.innerHTML="";this.imageDiv=null;},clone:function(){return new OpenLayers.Icon(this.url,this.size,this.offset,this.calculateOffset);},setSize:function(size){if(size!=null){this.size=size;}
-this.draw();},setUrl:function(url){if(url!=null){this.url=url;}
-this.draw();},draw:function(px){OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv,null,null,this.size,this.url,"absolute");this.moveTo(px);return this.imageDiv;},erase:function(){if(this.imageDiv!=null&&this.imageDiv.parentNode!=null){OpenLayers.Element.remove(this.imageDiv);}},setOpacity:function(opacity){OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv,null,null,null,null,null,null,null,opacity);},moveTo:function(px){if(px!=null){this.px=px;}
-if(this.imageDiv!=null){if(this.px==null){this.display(false);}else{if(this.calculateOffset){this.offset=this.calculateOffset(this.size);}
-var offsetPx=this.px.offset(this.offset);OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv,null,offsetPx);}}},display:function(display){this.imageDiv.style.display=(display)?"":"none";},isDrawn:function(){var isDrawn=(this.imageDiv&&this.imageDiv.parentNode&&(this.imageDiv.parentNode.nodeType!=11));return isDrawn;},CLASS_NAME:"OpenLayers.Icon"});OpenLayers.Marker=OpenLayers.Class({icon:null,lonlat:null,events:null,map:null,initialize:function(lonlat,icon){this.lonlat=lonlat;var newIcon=(icon)?icon:OpenLayers.Marker.defaultIcon();if(this.icon==null){this.icon=newIcon;}else{this.icon.url=newIcon.url;this.icon.size=newIcon.size;this.icon.offset=newIcon.offset;this.icon.calculateOffset=newIcon.calculateOffset;}
-this.events=new OpenLayers.Events(this,this.icon.imageDiv,null);},destroy:function(){this.erase();this.map=null;this.events.destroy();this.events=null;if(this.icon!=null){this.icon.destroy();this.icon=null;}},draw:function(px){return this.icon.draw(px);},erase:function(){if(this.icon!=null){this.icon.erase();}},moveTo:function(px){if((px!=null)&&(this.icon!=null)){this.icon.moveTo(px);}
-this.lonlat=this.map.getLonLatFromLayerPx(px);},isDrawn:function(){var isDrawn=(this.icon&&this.icon.isDrawn());return isDrawn;},onScreen:function(){var onScreen=false;if(this.map){var screenBounds=this.map.getExtent();onScreen=screenBounds.containsLonLat(this.lonlat);}
-return onScreen;},inflate:function(inflate){if(this.icon){var newSize=new OpenLayers.Size(this.icon.size.w*inflate,this.icon.size.h*inflate);this.icon.setSize(newSize);}},setOpacity:function(opacity){this.icon.setOpacity(opacity);},setUrl:function(url){this.icon.setUrl(url);},display:function(display){this.icon.display(display);},CLASS_NAME:"OpenLayers.Marker"});OpenLayers.Marker.defaultIcon=function(){var url=OpenLayers.Util.getImagesLocation()+"marker.png";var size=new OpenLayers.Size(21,25);var calculateOffset=function(size){return new OpenLayers.Pixel(-(size.w/2),-size.h);};return new OpenLayers.Icon(url,size,null,calculateOffset);};OpenLayers.Feature=OpenLayers.Class({layer:null,id:null,lonlat:null,data:null,marker:null,popupClass:OpenLayers.Popup.AnchoredBubble,popup:null,initialize:function(layer,lonlat,data){this.layer=layer;this.lonlat=lonlat;this.data=(data!=null)?data:{};this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");},destroy:function(){if((this.layer!=null)&&(this.layer.map!=null)){if(this.popup!=null){this.layer.map.removePopup(this.popup);}}
-this.layer=null;this.id=null;this.lonlat=null;this.data=null;if(this.marker!=null){this.destroyMarker(this.marker);this.marker=null;}
-if(this.popup!=null){this.destroyPopup(this.popup);this.popup=null;}},onScreen:function(){var onScreen=false;if((this.layer!=null)&&(this.layer.map!=null)){var screenBounds=this.layer.map.getExtent();onScreen=screenBounds.containsLonLat(this.lonlat);}
-return onScreen;},createMarker:function(){if(this.lonlat!=null){this.marker=new OpenLayers.Marker(this.lonlat,this.data.icon);}
-return this.marker;},destroyMarker:function(){this.marker.destroy();},createPopup:function(closeBox){if(this.lonlat!=null){var id=this.id+"_popup";var anchor=(this.marker)?this.marker.icon:null;if(!this.popup){this.popup=new this.popupClass(id,this.lonlat,this.data.popupSize,this.data.popupContentHTML,anchor,closeBox);}
-if(this.data.overflow!=null){this.popup.contentDiv.style.overflow=this.data.overflow;}
-this.popup.feature=this;}
-return this.popup;},destroyPopup:function(){if(this.popup){this.popup.feature=null;this.popup.destroy();this.popup=null;}},CLASS_NAME:"OpenLayers.Feature"});OpenLayers.State={UNKNOWN:'Unknown',INSERT:'Insert',UPDATE:'Update',DELETE:'Delete'};OpenLayers.Feature.Vector=OpenLayers.Class(OpenLayers.Feature,{fid:null,geometry:null,attributes:null,bounds:null,state:null,style:null,renderIntent:"default",initialize:function(geometry,attributes,style){OpenLayers.Feature.prototype.initialize.apply(this,[null,null,attributes]);this.lonlat=null;this.geometry=geometry?geometry:null;this.state=null;this.attributes={};if(attributes){this.attributes=OpenLayers.Util.extend(this.attributes,attributes);}
-this.style=style?style:null;},destroy:function(){if(this.layer){this.layer.removeFeatures(this);this.layer=null;}
-this.geometry=null;OpenLayers.Feature.prototype.destroy.apply(this,arguments);},clone:function(){return new OpenLayers.Feature.Vector(this.geometry?this.geometry.clone():null,this.attributes,this.style);},onScreen:function(boundsOnly){var onScreen=false;if(this.layer&&this.layer.map){var screenBounds=this.layer.map.getExtent();if(boundsOnly){var featureBounds=this.geometry.getBounds();onScreen=screenBounds.intersectsBounds(featureBounds);}else{var screenPoly=screenBounds.toGeometry();onScreen=screenPoly.intersects(this.geometry);}}
-return onScreen;},createMarker:function(){return null;},destroyMarker:function(){},createPopup:function(){return null;},atPoint:function(lonlat,toleranceLon,toleranceLat){var atPoint=false;if(this.geometry){atPoint=this.geometry.atPoint(lonlat,toleranceLon,toleranceLat);}
-return atPoint;},destroyPopup:function(){},move:function(location){if(!this.layer||!this.geometry.move){return;}
-var pixel;if(location.CLASS_NAME=="OpenLayers.LonLat"){pixel=this.layer.getViewPortPxFromLonLat(location);}else{pixel=location;}
-var lastPixel=this.layer.getViewPortPxFromLonLat(this.geometry.getBounds().getCenterLonLat());var res=this.layer.map.getResolution();this.geometry.move(res*(pixel.x-lastPixel.x),res*(lastPixel.y-pixel.y));this.layer.drawFeature(this);return lastPixel;},toState:function(state){if(state==OpenLayers.State.UPDATE){switch(this.state){case OpenLayers.State.UNKNOWN:case OpenLayers.State.DELETE:this.state=state;break;case OpenLayers.State.UPDATE:case OpenLayers.State.INSERT:break;}}else if(state==OpenLayers.State.INSERT){switch(this.state){case OpenLayers.State.UNKNOWN:break;default:this.state=state;break;}}else if(state==OpenLayers.State.DELETE){switch(this.state){case OpenLayers.State.INSERT:break;case OpenLayers.State.DELETE:break;case OpenLayers.State.UNKNOWN:case OpenLayers.State.UPDATE:this.state=state;break;}}else if(state==OpenLayers.State.UNKNOWN){this.state=state;}},CLASS_NAME:"OpenLayers.Feature.Vector"});OpenLayers.Feature.Vector.style={'default':{fillColor:"#ee9900",fillOpacity:0.4,hoverFillColor:"white",hoverFillOpacity:0.8,strokeColor:"#ee9900",strokeOpacity:1,strokeWidth:1,strokeLinecap:"round",strokeDashstyle:"solid",hoverStrokeColor:"red",hoverStrokeOpacity:1,hoverStrokeWidth:0.2,pointRadius:6,hoverPointRadius:1,hoverPointUnit:"%",pointerEvents:"visiblePainted",cursor:"inherit"},'select':{fillColor:"blue",fillOpacity:0.4,hoverFillColor:"white",hoverFillOpacity:0.8,strokeColor:"blue",strokeOpacity:1,strokeWidth:2,strokeLinecap:"round",strokeDashstyle:"solid",hoverStrokeColor:"red",hoverStrokeOpacity:1,hoverStrokeWidth:0.2,pointRadius:6,hoverPointRadius:1,hoverPointUnit:"%",pointerEvents:"visiblePainted",cursor:"pointer"},'temporary':{fillColor:"#66cccc",fillOpacity:0.2,hoverFillColor:"white",hoverFillOpacity:0.8,strokeColor:"#66cccc",strokeOpacity:1,strokeLinecap:"round",strokeWidth:2,strokeDashstyle:"solid",hoverStrokeColor:"red",hoverStrokeOpacity:1,hoverStrokeWidth:0.2,pointRadius:6,hoverPointRadius:1,hoverPointUnit:"%",pointerEvents:"visiblePainted",cursor:"inherit"},'delete':{display:"none"}};OpenLayers.Format.WKT=OpenLayers.Class(OpenLayers.Format,{initialize:function(options){this.regExes={'typeStr':/^\s*(\w+)\s*\(\s*(.*)\s*\)\s*$/,'spaces':/\s+/,'parenComma':/\)\s*,\s*\(/,'doubleParenComma':/\)\s*\)\s*,\s*\(\s*\(/,'trimParens':/^\s*\(?(.*?)\)?\s*$/};OpenLayers.Format.prototype.initialize.apply(this,[options]);},read:function(wkt){var features,type,str;var matches=this.regExes.typeStr.exec(wkt);if(matches){type=matches[1].toLowerCase();str=matches[2];if(this.parse[type]){features=this.parse[type].apply(this,[str]);}
-if(this.internalProjection&&this.externalProjection){if(features&&features.CLASS_NAME=="OpenLayers.Feature.Vector"){features.geometry.transform(this.externalProjection,this.internalProjection);}else if(features&&type!="geometrycollection"&&typeof features=="object"){for(var i=0,len=features.length;i<len;i++){var component=features[i];component.geometry.transform(this.externalProjection,this.internalProjection);}}}}
-return features;},write:function(features){var collection,geometry,type,data,isCollection;if(features.constructor==Array){collection=features;isCollection=true;}else{collection=[features];isCollection=false;}
-var pieces=[];if(isCollection){pieces.push('GEOMETRYCOLLECTION(');}
-for(var i=0,len=collection.length;i<len;++i){if(isCollection&&i>0){pieces.push(',');}
-geometry=collection[i].geometry;type=geometry.CLASS_NAME.split('.')[2].toLowerCase();if(!this.extract[type]){return null;}
-if(this.internalProjection&&this.externalProjection){geometry=geometry.clone();geometry.transform(this.internalProjection,this.externalProjection);}
-data=this.extract[type].apply(this,[geometry]);pieces.push(type.toUpperCase()+'('+data+')');}
-if(isCollection){pieces.push(')');}
-return pieces.join('');},extract:{'point':function(point){return point.x+' '+point.y;},'multipoint':function(multipoint){var array=[];for(var i=0,len=multipoint.components.length;i<len;++i){array.push(this.extract.point.apply(this,[multipoint.components[i]]));}
-return array.join(',');},'linestring':function(linestring){var array=[];for(var i=0,len=linestring.components.length;i<len;++i){array.push(this.extract.point.apply(this,[linestring.components[i]]));}
-return array.join(',');},'multilinestring':function(multilinestring){var array=[];for(var i=0,len=multilinestring.components.length;i<len;++i){array.push('('+
-this.extract.linestring.apply(this,[multilinestring.components[i]])+')');}
-return array.join(',');},'polygon':function(polygon){var array=[];for(var i=0,len=polygon.components.length;i<len;++i){array.push('('+
-this.extract.linestring.apply(this,[polygon.components[i]])+')');}
-return array.join(',');},'multipolygon':function(multipolygon){var array=[];for(var i=0,len=multipolygon.components.length;i<len;++i){array.push('('+
-this.extract.polygon.apply(this,[multipolygon.components[i]])+')');}
-return array.join(',');}},parse:{'point':function(str){var coords=OpenLayers.String.trim(str).split(this.regExes.spaces);return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(coords[0],coords[1]));},'multipoint':function(str){var points=OpenLayers.String.trim(str).split(',');var components=[];for(var i=0,len=points.length;i<len;++i){components.push(this.parse.point.apply(this,[points[i]]).geometry);}
-return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.MultiPoint(components));},'linestring':function(str){var points=OpenLayers.String.trim(str).split(',');var components=[];for(var i=0,len=points.length;i<len;++i){components.push(this.parse.point.apply(this,[points[i]]).geometry);}
-return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LineString(components));},'multilinestring':function(str){var line;var lines=OpenLayers.String.trim(str).split(this.regExes.parenComma);var components=[];for(var i=0,len=lines.length;i<len;++i){line=lines[i].replace(this.regExes.trimParens,'$1');components.push(this.parse.linestring.apply(this,[line]).geometry);}
-return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.MultiLineString(components));},'polygon':function(str){var ring,linestring,linearring;var rings=OpenLayers.String.trim(str).split(this.regExes.parenComma);var components=[];for(var i=0,len=rings.length;i<len;++i){ring=rings[i].replace(this.regExes.trimParens,'$1');linestring=this.parse.linestring.apply(this,[ring]).geometry;linearring=new OpenLayers.Geometry.LinearRing(linestring.components);components.push(linearring);}
-return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Polygon(components));},'multipolygon':function(str){var polygon;var polygons=OpenLayers.String.trim(str).split(this.regExes.doubleParenComma);var components=[];for(var i=0,len=polygons.length;i<len;++i){polygon=polygons[i].replace(this.regExes.trimParens,'$1');components.push(this.parse.polygon.apply(this,[polygon]).geometry);}
-return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.MultiPolygon(components));},'geometrycollection':function(str){str=str.replace(/,\s*([A-Za-z])/g,'|$1');var wktArray=OpenLayers.String.trim(str).split('|');var components=[];for(var i=0,len=wktArray.length;i<len;++i){components.push(OpenLayers.Format.WKT.prototype.read.apply(this,[wktArray[i]]));}
-return components;}},CLASS_NAME:"OpenLayers.Format.WKT"});OpenLayers.Geometry=OpenLayers.Class({id:null,parent:null,bounds:null,initialize:function(){this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");},destroy:function(){this.id=null;this.bounds=null;},clone:function(){return new OpenLayers.Geometry();},setBounds:function(bounds){if(bounds){this.bounds=bounds.clone();}},clearBounds:function(){this.bounds=null;if(this.parent){this.parent.clearBounds();}},extendBounds:function(newBounds){var bounds=this.getBounds();if(!bounds){this.setBounds(newBounds);}else{this.bounds.extend(newBounds);}},getBounds:function(){if(this.bounds==null){this.calculateBounds();}
-return this.bounds;},calculateBounds:function(){},distanceTo:function(geometry,options){},getVertices:function(nodes){},atPoint:function(lonlat,toleranceLon,toleranceLat){var atPoint=false;var bounds=this.getBounds();if((bounds!=null)&&(lonlat!=null)){var dX=(toleranceLon!=null)?toleranceLon:0;var dY=(toleranceLat!=null)?toleranceLat:0;var toleranceBounds=new OpenLayers.Bounds(this.bounds.left-dX,this.bounds.bottom-dY,this.bounds.right+dX,this.bounds.top+dY);atPoint=toleranceBounds.containsLonLat(lonlat);}
-return atPoint;},getLength:function(){return 0.0;},getArea:function(){return 0.0;},getCentroid:function(){return null;},toString:function(){return OpenLayers.Format.WKT.prototype.write(new OpenLayers.Feature.Vector(this));},CLASS_NAME:"OpenLayers.Geometry"});OpenLayers.Geometry.fromWKT=function(wkt){var format=arguments.callee.format;if(!format){format=new OpenLayers.Format.WKT();arguments.callee.format=format;}
-var geom;var result=format.read(wkt);if(result instanceof OpenLayers.Feature.Vector){geom=result.geometry;}else if(result instanceof Array){var len=result.length;var components=new Array(len);for(var i=0;i<len;++i){components[i]=result[i].geometry;}
-geom=new OpenLayers.Geometry.Collection(components);}
-return geom;};OpenLayers.Geometry.segmentsIntersect=function(seg1,seg2,options){var point=options&&options.point;var tolerance=options&&options.tolerance;var intersection=false;var x11_21=seg1.x1-seg2.x1;var y11_21=seg1.y1-seg2.y1;var x12_11=seg1.x2-seg1.x1;var y12_11=seg1.y2-seg1.y1;var y22_21=seg2.y2-seg2.y1;var x22_21=seg2.x2-seg2.x1;var d=(y22_21*x12_11)-(x22_21*y12_11);var n1=(x22_21*y11_21)-(y22_21*x11_21);var n2=(x12_11*y11_21)-(y12_11*x11_21);if(d==0){if(n1==0&&n2==0){intersection=true;}}else{var along1=n1/d;var along2=n2/d;if(along1>=0&&along1<=1&&along2>=0&&along2<=1){if(!point){intersection=true;}else{var x=seg1.x1+(along1*x12_11);var y=seg1.y1+(along1*y12_11);intersection=new OpenLayers.Geometry.Point(x,y);}}}
-if(tolerance){var dist;if(intersection){if(point){var segs=[seg1,seg2];var seg,x,y;outer:for(var i=0;i<2;++i){seg=segs[i];for(var j=1;j<3;++j){x=seg["x"+j];y=seg["y"+j];dist=Math.sqrt(Math.pow(x-intersection.x,2)+
-Math.pow(y-intersection.y,2));if(dist<tolerance){intersection.x=x;intersection.y=y;break outer;}}}}}else{var segs=[seg1,seg2];var source,target,x,y,p,result;outer:for(var i=0;i<2;++i){source=segs[i];target=segs[(i+1)%2];for(var j=1;j<3;++j){p={x:source["x"+j],y:source["y"+j]};result=OpenLayers.Geometry.distanceToSegment(p,target);if(result.distance<tolerance){if(point){intersection=new OpenLayers.Geometry.Point(p.x,p.y);}else{intersection=true;}
-break outer;}}}}}
-return intersection;};OpenLayers.Geometry.distanceToSegment=function(point,segment){var x0=point.x;var y0=point.y;var x1=segment.x1;var y1=segment.y1;var x2=segment.x2;var y2=segment.y2;var dx=x2-x1;var dy=y2-y1;var along=((dx*(x0-x1))+(dy*(y0-y1)))/(Math.pow(dx,2)+Math.pow(dy,2));var x,y;if(along<=0.0){x=x1;y=y1;}else if(along>=1.0){x=x2;y=y2;}else{x=x1+along*dx;y=y1+along*dy;}
-return{distance:Math.sqrt(Math.pow(x-x0,2)+Math.pow(y-y0,2)),x:x,y:y};};OpenLayers.Geometry.Collection=OpenLayers.Class(OpenLayers.Geometry,{components:null,componentTypes:null,initialize:function(components){OpenLayers.Geometry.prototype.initialize.apply(this,arguments);this.components=[];if(components!=null){this.addComponents(components);}},destroy:function(){this.components.length=0;this.components=null;},clone:function(){var geometry=eval("new "+this.CLASS_NAME+"()");for(var i=0,len=this.components.length;i<len;i++){geometry.addComponent(this.components[i].clone());}
-OpenLayers.Util.applyDefaults(geometry,this);return geometry;},getComponentsString:function(){var strings=[];for(var i=0,len=this.components.length;i<len;i++){strings.push(this.components[i].toShortString());}
-return strings.join(",");},calculateBounds:function(){this.bounds=null;if(this.components&&this.components.length>0){this.setBounds(this.components[0].getBounds());for(var i=1,len=this.components.length;i<len;i++){this.extendBounds(this.components[i].getBounds());}}},addComponents:function(components){if(!(components instanceof Array)){components=[components];}
-for(var i=0,len=components.length;i<len;i++){this.addComponent(components[i]);}},addComponent:function(component,index){var added=false;if(component){if(this.componentTypes==null||(OpenLayers.Util.indexOf(this.componentTypes,component.CLASS_NAME)>-1)){if(index!=null&&(index<this.components.length)){var components1=this.components.slice(0,index);var components2=this.components.slice(index,this.components.length);components1.push(component);this.components=components1.concat(components2);}else{this.components.push(component);}
-component.parent=this;this.clearBounds();added=true;}}
-return added;},removeComponents:function(components){if(!(components instanceof Array)){components=[components];}
-for(var i=components.length-1;i>=0;--i){this.removeComponent(components[i]);}},removeComponent:function(component){OpenLayers.Util.removeItem(this.components,component);this.clearBounds();},getLength:function(){var length=0.0;for(var i=0,len=this.components.length;i<len;i++){length+=this.components[i].getLength();}
-return length;},getArea:function(){var area=0.0;for(var i=0,len=this.components.length;i<len;i++){area+=this.components[i].getArea();}
-return area;},getGeodesicArea:function(projection){var area=0.0;for(var i=0,len=this.components.length;i<len;i++){area+=this.components[i].getGeodesicArea(projection);}
-return area;},getCentroid:function(){return this.components.length&&this.components[0].getCentroid();},getGeodesicLength:function(projection){var length=0.0;for(var i=0,len=this.components.length;i<len;i++){length+=this.components[i].getGeodesicLength(projection);}
-return length;},move:function(x,y){for(var i=0,len=this.components.length;i<len;i++){this.components[i].move(x,y);}},rotate:function(angle,origin){for(var i=0,len=this.components.length;i<len;++i){this.components[i].rotate(angle,origin);}},resize:function(scale,origin,ratio){for(var i=0;i<this.components.length;++i){this.components[i].resize(scale,origin,ratio);}
-return this;},distanceTo:function(geometry,options){var edge=!(options&&options.edge===false);var details=edge&&options&&options.details;var result,best;var min=Number.POSITIVE_INFINITY;for(var i=0,len=this.components.length;i<len;++i){result=this.components[i].distanceTo(geometry,options);distance=details?result.distance:result;if(distance<min){min=distance;best=result;if(min==0){break;}}}
-return best;},equals:function(geometry){var equivalent=true;if(!geometry||!geometry.CLASS_NAME||(this.CLASS_NAME!=geometry.CLASS_NAME)){equivalent=false;}else if(!(geometry.components instanceof Array)||(geometry.components.length!=this.components.length)){equivalent=false;}else{for(var i=0,len=this.components.length;i<len;++i){if(!this.components[i].equals(geometry.components[i])){equivalent=false;break;}}}
-return equivalent;},transform:function(source,dest){if(source&&dest){for(var i=0,len=this.components.length;i<len;i++){var component=this.components[i];component.transform(source,dest);}
-this.bounds=null;}
-return this;},intersects:function(geometry){var intersect=false;for(var i=0,len=this.components.length;i<len;++i){intersect=geometry.intersects(this.components[i]);if(intersect){break;}}
-return intersect;},getVertices:function(nodes){var vertices=[];for(var i=0,len=this.components.length;i<len;++i){Array.prototype.push.apply(vertices,this.components[i].getVertices(nodes));}
-return vertices;},CLASS_NAME:"OpenLayers.Geometry.Collection"});OpenLayers.Geometry.Point=OpenLayers.Class(OpenLayers.Geometry,{x:null,y:null,initialize:function(x,y){OpenLayers.Geometry.prototype.initialize.apply(this,arguments);this.x=parseFloat(x);this.y=parseFloat(y);},clone:function(obj){if(obj==null){obj=new OpenLayers.Geometry.Point(this.x,this.y);}
-OpenLayers.Util.applyDefaults(obj,this);return obj;},calculateBounds:function(){this.bounds=new OpenLayers.Bounds(this.x,this.y,this.x,this.y);},distanceTo:function(geometry,options){var edge=!(options&&options.edge===false);var details=edge&&options&&options.details;var distance,x0,y0,x1,y1,result;if(geometry instanceof OpenLayers.Geometry.Point){x0=this.x;y0=this.y;x1=geometry.x;y1=geometry.y;distance=Math.sqrt(Math.pow(x0-x1,2)+Math.pow(y0-y1,2));result=!details?distance:{x0:x0,y0:y0,x1:x1,y1:y1,distance:distance};}else{result=geometry.distanceTo(this,options);if(details){result={x0:result.x1,y0:result.y1,x1:result.x0,y1:result.y0,distance:result.distance};}}
-return result;},equals:function(geom){var equals=false;if(geom!=null){equals=((this.x==geom.x&&this.y==geom.y)||(isNaN(this.x)&&isNaN(this.y)&&isNaN(geom.x)&&isNaN(geom.y)));}
-return equals;},toShortString:function(){return(this.x+", "+this.y);},move:function(x,y){this.x=this.x+x;this.y=this.y+y;this.clearBounds();},rotate:function(angle,origin){angle*=Math.PI/180;var radius=this.distanceTo(origin);var theta=angle+Math.atan2(this.y-origin.y,this.x-origin.x);this.x=origin.x+(radius*Math.cos(theta));this.y=origin.y+(radius*Math.sin(theta));this.clearBounds();},getCentroid:function(){return new OpenLayers.Geometry.Point(this.x,this.y);},resize:function(scale,origin,ratio){ratio=(ratio==undefined)?1:ratio;this.x=origin.x+(scale*ratio*(this.x-origin.x));this.y=origin.y+(scale*(this.y-origin.y));this.clearBounds();return this;},intersects:function(geometry){var intersect=false;if(geometry.CLASS_NAME=="OpenLayers.Geometry.Point"){intersect=this.equals(geometry);}else{intersect=geometry.intersects(this);}
-return intersect;},transform:function(source,dest){if((source&&dest)){OpenLayers.Projection.transform(this,source,dest);this.bounds=null;}
-return this;},getVertices:function(nodes){return[this];},CLASS_NAME:"OpenLayers.Geometry.Point"});OpenLayers.Geometry.MultiPoint=OpenLayers.Class(OpenLayers.Geometry.Collection,{componentTypes:["OpenLayers.Geometry.Point"],initialize:function(components){OpenLayers.Geometry.Collection.prototype.initialize.apply(this,arguments);},addPoint:function(point,index){this.addComponent(point,index);},removePoint:function(point){this.removeComponent(point);},CLASS_NAME:"OpenLayers.Geometry.MultiPoint"});OpenLayers.Geometry.Curve=OpenLayers.Class(OpenLayers.Geometry.MultiPoint,{componentTypes:["OpenLayers.Geometry.Point"],initialize:function(points){OpenLayers.Geometry.MultiPoint.prototype.initialize.apply(this,arguments);},getLength:function(){var length=0.0;if(this.components&&(this.components.length>1)){for(var i=1,len=this.components.length;i<len;i++){length+=this.components[i-1].distanceTo(this.components[i]);}}
-return length;},getGeodesicLength:function(projection){var geom=this;if(projection){var gg=new OpenLayers.Projection("EPSG:4326");if(!gg.equals(projection)){geom=this.clone().transform(projection,gg);}}
-var length=0.0;if(geom.components&&(geom.components.length>1)){var p1,p2;for(var i=1,len=geom.components.length;i<len;i++){p1=geom.components[i-1];p2=geom.components[i];length+=OpenLayers.Util.distVincenty({lon:p1.x,lat:p1.y},{lon:p2.x,lat:p2.y});}}
-return length*1000;},CLASS_NAME:"OpenLayers.Geometry.Curve"});OpenLayers.Geometry.LineString=OpenLayers.Class(OpenLayers.Geometry.Curve,{initialize:function(points){OpenLayers.Geometry.Curve.prototype.initialize.apply(this,arguments);},removeComponent:function(point){if(this.components&&(this.components.length>2)){OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,arguments);}},intersects:function(geometry){var intersect=false;var type=geometry.CLASS_NAME;if(type=="OpenLayers.Geometry.LineString"||type=="OpenLayers.Geometry.LinearRing"||type=="OpenLayers.Geometry.Point"){var segs1=this.getSortedSegments();var segs2;if(type=="OpenLayers.Geometry.Point"){segs2=[{x1:geometry.x,y1:geometry.y,x2:geometry.x,y2:geometry.y}];}else{segs2=geometry.getSortedSegments();}
-var seg1,seg1x1,seg1x2,seg1y1,seg1y2,seg2,seg2y1,seg2y2;outer:for(var i=0,len=segs1.length;i<len;++i){seg1=segs1[i];seg1x1=seg1.x1;seg1x2=seg1.x2;seg1y1=seg1.y1;seg1y2=seg1.y2;inner:for(var j=0,jlen=segs2.length;j<jlen;++j){seg2=segs2[j];if(seg2.x1>seg1x2){break;}
-if(seg2.x2<seg1x1){continue;}
-seg2y1=seg2.y1;seg2y2=seg2.y2;if(Math.min(seg2y1,seg2y2)>Math.max(seg1y1,seg1y2)){continue;}
-if(Math.max(seg2y1,seg2y2)<Math.min(seg1y1,seg1y2)){continue;}
-if(OpenLayers.Geometry.segmentsIntersect(seg1,seg2)){intersect=true;break outer;}}}}else{intersect=geometry.intersects(this);}
-return intersect;},getSortedSegments:function(){var numSeg=this.components.length-1;var segments=new Array(numSeg);for(var i=0;i<numSeg;++i){point1=this.components[i];point2=this.components[i+1];if(point1.x<point2.x){segments[i]={x1:point1.x,y1:point1.y,x2:point2.x,y2:point2.y};}else{segments[i]={x1:point2.x,y1:point2.y,x2:point1.x,y2:point1.y};}}
-function byX1(seg1,seg2){return seg1.x1-seg2.x1;}
-return segments.sort(byX1);},splitWithSegment:function(seg,options){var edge=!(options&&options.edge===false);var tolerance=options&&options.tolerance;var lines=[];var verts=this.getVertices();var points=[];var intersections=[];var split=false;var vert1,vert2,point;var node,vertex,target;var interOptions={point:true,tolerance:tolerance};var result=null;for(var i=0,stop=verts.length-2;i<=stop;++i){vert1=verts[i];points.push(vert1.clone());vert2=verts[i+1];target={x1:vert1.x,y1:vert1.y,x2:vert2.x,y2:vert2.y};point=OpenLayers.Geometry.segmentsIntersect(seg,target,interOptions);if(point instanceof OpenLayers.Geometry.Point){if((point.x===seg.x1&&point.y===seg.y1)||(point.x===seg.x2&&point.y===seg.y2)||point.equals(vert1)||point.equals(vert2)){vertex=true;}else{vertex=false;}
-if(vertex||edge){if(!point.equals(intersections[intersections.length-1])){intersections.push(point.clone());}
-if(i===0){if(point.equals(vert1)){continue;}}
-if(point.equals(vert2)){continue;}
-split=true;if(!point.equals(vert1)){points.push(point);}
-lines.push(new OpenLayers.Geometry.LineString(points));points=[point.clone()];}}}
-if(split){points.push(vert2.clone());lines.push(new OpenLayers.Geometry.LineString(points));}
-if(intersections.length>0){var xDir=seg.x1<seg.x2?1:-1;var yDir=seg.y1<seg.y2?1:-1;result={lines:lines,points:intersections.sort(function(p1,p2){return(xDir*p1.x-xDir*p2.x)||(yDir*p1.y-yDir*p2.y);})};}
-return result;},split:function(target,options){var results=null;var mutual=options&&options.mutual;var sourceSplit,targetSplit,sourceParts,targetParts;if(target instanceof OpenLayers.Geometry.LineString){var verts=this.getVertices();var vert1,vert2,seg,splits,lines,point;var points=[];sourceParts=[];for(var i=0,stop=verts.length-2;i<=stop;++i){vert1=verts[i];vert2=verts[i+1];seg={x1:vert1.x,y1:vert1.y,x2:vert2.x,y2:vert2.y};targetParts=targetParts||[target];if(mutual){points.push(vert1.clone());}
-for(var j=0;j<targetParts.length;++j){splits=targetParts[j].splitWithSegment(seg,options);if(splits){lines=splits.lines;if(lines.length>0){lines.unshift(j,1);Array.prototype.splice.apply(targetParts,lines);j+=lines.length-2;}
-if(mutual){for(var k=0,len=splits.points.length;k<len;++k){point=splits.points[k];if(!point.equals(vert1)){points.push(point);sourceParts.push(new OpenLayers.Geometry.LineString(points));if(point.equals(vert2)){points=[];}else{points=[point.clone()];}}}}}}}
-if(mutual&&sourceParts.length>0&&points.length>0){points.push(vert2.clone());sourceParts.push(new OpenLayers.Geometry.LineString(points));}}else{results=target.splitWith(this,options);}
-if(targetParts&&targetParts.length>1){targetSplit=true;}else{targetParts=[];}
-if(sourceParts&&sourceParts.length>1){sourceSplit=true;}else{sourceParts=[];}
-if(targetSplit||sourceSplit){if(mutual){results=[sourceParts,targetParts];}else{results=targetParts;}}
-return results;},splitWith:function(geometry,options){return geometry.split(this,options);},getVertices:function(nodes){var vertices;if(nodes===true){vertices=[this.components[0],this.components[this.components.length-1]];}else if(nodes===false){vertices=this.components.slice(1,this.components.length-1);}else{vertices=this.components.slice();}
-return vertices;},distanceTo:function(geometry,options){var edge=!(options&&options.edge===false);var details=edge&&options&&options.details;var result,best={};var min=Number.POSITIVE_INFINITY;if(geometry instanceof OpenLayers.Geometry.Point){var segs=this.getSortedSegments();var x=geometry.x;var y=geometry.y;var seg;for(var i=0,len=segs.length;i<len;++i){seg=segs[i];result=OpenLayers.Geometry.distanceToSegment(geometry,seg);if(result.distance<min){min=result.distance;best=result;if(min===0){break;}}else{if(seg.x2>x&&((y>seg.y1&&y<seg.y2)||(y<seg.y1&&y>seg.y2))){break;}}}
-if(details){best={distance:best.distance,x0:best.x,y0:best.y,x1:x,y1:y};}else{best=best.distance;}}else if(geometry instanceof OpenLayers.Geometry.LineString){var segs0=this.getSortedSegments();var segs1=geometry.getSortedSegments();var seg0,seg1,intersection,x0,y0;var len1=segs1.length;var interOptions={point:true};outer:for(var i=0,len=segs0.length;i<len;++i){seg0=segs0[i];x0=seg0.x1;y0=seg0.y1;for(var j=0;j<len1;++j){seg1=segs1[j];intersection=OpenLayers.Geometry.segmentsIntersect(seg0,seg1,interOptions);if(intersection){min=0;best={distance:0,x0:intersection.x,y0:intersection.y,x1:intersection.x,y1:intersection.y};break outer;}else{result=OpenLayers.Geometry.distanceToSegment({x:x0,y:y0},seg1);if(result.distance<min){min=result.distance;best={distance:min,x0:x0,y0:y0,x1:result.x,y1:result.y};}}}}
-if(!details){best=best.distance;}
-if(min!==0){if(seg0){result=geometry.distanceTo(new OpenLayers.Geometry.Point(seg0.x2,seg0.y2),options);var dist=details?result.distance:result;if(dist<min){if(details){best={distance:min,x0:result.x1,y0:result.y1,x1:result.x0,y1:result.y0};}else{best=dist;}}}}}else{best=geometry.distanceTo(this,options);if(details){best={distance:best.distance,x0:best.x1,y0:best.y1,x1:best.x0,y1:best.y0};}}
-return best;},CLASS_NAME:"OpenLayers.Geometry.LineString"});OpenLayers.Geometry.LinearRing=OpenLayers.Class(OpenLayers.Geometry.LineString,{componentTypes:["OpenLayers.Geometry.Point"],initialize:function(points){OpenLayers.Geometry.LineString.prototype.initialize.apply(this,arguments);},addComponent:function(point,index){var added=false;var lastPoint=this.components.pop();if(index!=null||!point.equals(lastPoint)){added=OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,arguments);}
-var firstPoint=this.components[0];OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,[firstPoint]);return added;},removeComponent:function(point){if(this.components.length>4){this.components.pop();OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,arguments);var firstPoint=this.components[0];OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,[firstPoint]);}},move:function(x,y){for(var i=0,len=this.components.length;i<len-1;i++){this.components[i].move(x,y);}},rotate:function(angle,origin){for(var i=0,len=this.components.length;i<len-1;++i){this.components[i].rotate(angle,origin);}},resize:function(scale,origin,ratio){for(var i=0,len=this.components.length;i<len-1;++i){this.components[i].resize(scale,origin,ratio);}
-return this;},transform:function(source,dest){if(source&&dest){for(var i=0,len=this.components.length;i<len-1;i++){var component=this.components[i];component.transform(source,dest);}
-this.bounds=null;}
-return this;},getCentroid:function(){if(this.components&&(this.components.length>2)){var sumX=0.0;var sumY=0.0;for(var i=0;i<this.components.length-1;i++){var b=this.components[i];var c=this.components[i+1];sumX+=(b.x+c.x)*(b.x*c.y-c.x*b.y);sumY+=(b.y+c.y)*(b.x*c.y-c.x*b.y);}
-var area=-1*this.getArea();var x=sumX/(6*area);var y=sumY/(6*area);}
-return new OpenLayers.Geometry.Point(x,y);},getArea:function(){var area=0.0;if(this.components&&(this.components.length>2)){var sum=0.0;for(var i=0,len=this.components.length;i<len-1;i++){var b=this.components[i];var c=this.components[i+1];sum+=(b.x+c.x)*(c.y-b.y);}
-area=-sum/2.0;}
-return area;},getGeodesicArea:function(projection){var ring=this;if(projection){var gg=new OpenLayers.Projection("EPSG:4326");if(!gg.equals(projection)){ring=this.clone().transform(projection,gg);}}
-var area=0.0;var len=ring.components&&ring.components.length;if(len>2){var p1,p2;for(var i=0;i<len-1;i++){p1=ring.components[i];p2=ring.components[i+1];area+=OpenLayers.Util.rad(p2.x-p1.x)*(2+Math.sin(OpenLayers.Util.rad(p1.y))+
-Math.sin(OpenLayers.Util.rad(p2.y)));}
-area=area*6378137.0*6378137.0/2.0;}
-return area;},containsPoint:function(point){var approx=OpenLayers.Number.limitSigDigs;var digs=14;var px=approx(point.x,digs);var py=approx(point.y,digs);function getX(y,x1,y1,x2,y2){return(((x1-x2)*y)+((x2*y1)-(x1*y2)))/(y1-y2);}
-var numSeg=this.components.length-1;var start,end,x1,y1,x2,y2,cx,cy;var crosses=0;for(var i=0;i<numSeg;++i){start=this.components[i];x1=approx(start.x,digs);y1=approx(start.y,digs);end=this.components[i+1];x2=approx(end.x,digs);y2=approx(end.y,digs);if(y1==y2){if(py==y1){if(x1<=x2&&(px>=x1&&px<=x2)||x1>=x2&&(px<=x1&&px>=x2)){crosses=-1;break;}}
-continue;}
-cx=approx(getX(py,x1,y1,x2,y2),digs);if(cx==px){if(y1<y2&&(py>=y1&&py<=y2)||y1>y2&&(py<=y1&&py>=y2)){crosses=-1;break;}}
-if(cx<=px){continue;}
-if(x1!=x2&&(cx<Math.min(x1,x2)||cx>Math.max(x1,x2))){continue;}
-if(y1<y2&&(py>=y1&&py<y2)||y1>y2&&(py<y1&&py>=y2)){++crosses;}}
-var contained=(crosses==-1)?1:!!(crosses&1);return contained;},intersects:function(geometry){var intersect=false;if(geometry.CLASS_NAME=="OpenLayers.Geometry.Point"){intersect=this.containsPoint(geometry);}else if(geometry.CLASS_NAME=="OpenLayers.Geometry.LineString"){intersect=geometry.intersects(this);}else if(geometry.CLASS_NAME=="OpenLayers.Geometry.LinearRing"){intersect=OpenLayers.Geometry.LineString.prototype.intersects.apply(this,[geometry]);}else{for(var i=0,len=geometry.components.length;i<len;++i){intersect=geometry.components[i].intersects(this);if(intersect){break;}}}
-return intersect;},getVertices:function(nodes){return(nodes===true)?[]:this.components.slice(0,this.components.length-1);},CLASS_NAME:"OpenLayers.Geometry.LinearRing"});OpenLayers.Handler=OpenLayers.Class({id:null,control:null,map:null,keyMask:null,active:false,evt:null,initialize:function(control,callbacks,options){OpenLayers.Util.extend(this,options);this.control=control;this.callbacks=callbacks;if(control.map){this.setMap(control.map);}
-OpenLayers.Util.extend(this,options);this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");},setMap:function(map){this.map=map;},checkModifiers:function(evt){if(this.keyMask==null){return true;}
-var keyModifiers=(evt.shiftKey?OpenLayers.Handler.MOD_SHIFT:0)|(evt.ctrlKey?OpenLayers.Handler.MOD_CTRL:0)|(evt.altKey?OpenLayers.Handler.MOD_ALT:0);return(keyModifiers==this.keyMask);},activate:function(){if(this.active){return false;}
-var events=OpenLayers.Events.prototype.BROWSER_EVENTS;for(var i=0,len=events.length;i<len;i++){if(this[events[i]]){this.register(events[i],this[events[i]]);}}
-this.active=true;return true;},deactivate:function(){if(!this.active){return false;}
-var events=OpenLayers.Events.prototype.BROWSER_EVENTS;for(var i=0,len=events.length;i<len;i++){if(this[events[i]]){this.unregister(events[i],this[events[i]]);}}
-this.active=false;return true;},callback:function(name,args){if(name&&this.callbacks[name]){this.callbacks[name].apply(this.control,args);}},register:function(name,method){this.map.events.registerPriority(name,this,method);this.map.events.registerPriority(name,this,this.setEvent);},unregister:function(name,method){this.map.events.unregister(name,this,method);this.map.events.unregister(name,this,this.setEvent);},setEvent:function(evt){this.evt=evt;return true;},destroy:function(){this.deactivate();this.control=this.map=null;},CLASS_NAME:"OpenLayers.Handler"});OpenLayers.Handler.MOD_NONE=0;OpenLayers.Handler.MOD_SHIFT=1;OpenLayers.Handler.MOD_CTRL=2;OpenLayers.Handler.MOD_ALT=4;OpenLayers.Handler.Point=OpenLayers.Class(OpenLayers.Handler,{point:null,layer:null,multi:false,drawing:false,mouseDown:false,lastDown:null,lastUp:null,persist:false,layerOptions:null,initialize:function(control,callbacks,options){if(!(options&&options.layerOptions&&options.layerOptions.styleMap)){this.style=OpenLayers.Util.extend(OpenLayers.Feature.Vector.style['default'],{});}
-OpenLayers.Handler.prototype.initialize.apply(this,arguments);},activate:function(){if(!OpenLayers.Handler.prototype.activate.apply(this,arguments)){return false;}
-var options=OpenLayers.Util.extend({displayInLayerSwitcher:false,calculateInRange:function(){return true;}},this.layerOptions);this.layer=new OpenLayers.Layer.Vector(this.CLASS_NAME,options);this.map.addLayer(this.layer);return true;},createFeature:function(pixel){var lonlat=this.map.getLonLatFromPixel(pixel);this.point=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat));this.callback("create",[this.point.geometry,this.point]);this.point.geometry.clearBounds();this.layer.addFeatures([this.point],{silent:true});},deactivate:function(){if(!OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){return false;}
-if(this.drawing){this.cancel();}
-this.destroyFeature();if(this.layer.map!=null){this.layer.destroy(false);}
-this.layer=null;return true;},destroyFeature:function(){if(this.layer){this.layer.destroyFeatures();}
-this.point=null;},finalize:function(cancel){var key=cancel?"cancel":"done";this.drawing=false;this.mouseDown=false;this.lastDown=null;this.lastUp=null;this.callback(key,[this.geometryClone()]);if(cancel||!this.persist){this.destroyFeature();}},cancel:function(){this.finalize(true);},click:function(evt){OpenLayers.Event.stop(evt);return false;},dblclick:function(evt){OpenLayers.Event.stop(evt);return false;},modifyFeature:function(pixel){var lonlat=this.map.getLonLatFromPixel(pixel);this.point.geometry.x=lonlat.lon;this.point.geometry.y=lonlat.lat;this.callback("modify",[this.point.geometry,this.point]);this.point.geometry.clearBounds();this.drawFeature();},drawFeature:function(){this.layer.drawFeature(this.point,this.style);},getGeometry:function(){var geometry=this.point&&this.point.geometry;if(geometry&&this.multi){geometry=new OpenLayers.Geometry.MultiPoint([geometry]);}
-return geometry;},geometryClone:function(){var geom=this.getGeometry();return geom&&geom.clone();},mousedown:function(evt){if(!this.checkModifiers(evt)){return true;}
-if(this.lastDown&&this.lastDown.equals(evt.xy)){return true;}
-this.drawing=true;if(this.lastDown==null){if(this.persist){this.destroyFeature();}
-this.createFeature(evt.xy);}else{this.modifyFeature(evt.xy);}
-this.lastDown=evt.xy;return false;},mousemove:function(evt){if(this.drawing){this.modifyFeature(evt.xy);}
-return true;},mouseup:function(evt){if(this.drawing){this.finalize();return false;}else{return true;}},CLASS_NAME:"OpenLayers.Handler.Point"});OpenLayers.Handler.Path=OpenLayers.Class(OpenLayers.Handler.Point,{line:null,freehand:false,freehandToggle:'shiftKey',initialize:function(control,callbacks,options){OpenLayers.Handler.Point.prototype.initialize.apply(this,arguments);},createFeature:function(pixel){var lonlat=this.control.map.getLonLatFromPixel(pixel);this.point=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat));this.line=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LineString([this.point.geometry]));this.callback("create",[this.point.geometry,this.getSketch()]);this.point.geometry.clearBounds();this.layer.addFeatures([this.line,this.point],{silent:true});},destroyFeature:function(){OpenLayers.Handler.Point.prototype.destroyFeature.apply(this);this.line=null;},removePoint:function(){if(this.point){this.layer.removeFeatures([this.point]);}},addPoint:function(pixel){this.layer.removeFeatures([this.point]);var lonlat=this.control.map.getLonLatFromPixel(pixel);this.point=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat));this.line.geometry.addComponent(this.point.geometry,this.line.geometry.components.length);this.callback("point",[this.point.geometry,this.getGeometry()]);this.callback("modify",[this.point.geometry,this.getSketch()]);this.drawFeature();},freehandMode:function(evt){return(this.freehandToggle&&evt[this.freehandToggle])?!this.freehand:this.freehand;},modifyFeature:function(pixel){var lonlat=this.control.map.getLonLatFromPixel(pixel);this.point.geometry.x=lonlat.lon;this.point.geometry.y=lonlat.lat;this.callback("modify",[this.point.geometry,this.getSketch()]);this.point.geometry.clearBounds();this.drawFeature();},drawFeature:function(){this.layer.drawFeature(this.line,this.style);this.layer.drawFeature(this.point,this.style);},getSketch:function(){return this.line;},getGeometry:function(){var geometry=this.line&&this.line.geometry;if(geometry&&this.multi){geometry=new OpenLayers.Geometry.MultiLineString([geometry]);}
-return geometry;},mousedown:function(evt){if(this.lastDown&&this.lastDown.equals(evt.xy)){return false;}
-if(this.lastDown==null){if(this.persist){this.destroyFeature();}
-this.createFeature(evt.xy);}else if((this.lastUp==null)||!this.lastUp.equals(evt.xy)){this.addPoint(evt.xy);}
-this.mouseDown=true;this.lastDown=evt.xy;this.drawing=true;return false;},mousemove:function(evt){if(this.drawing){if(this.mouseDown&&this.freehandMode(evt)){this.addPoint(evt.xy);}else{this.modifyFeature(evt.xy);}}
-return true;},mouseup:function(evt){this.mouseDown=false;if(this.drawing){if(this.freehandMode(evt)){this.removePoint();this.finalize();}else{if(this.lastUp==null){this.addPoint(evt.xy);}
-this.lastUp=evt.xy;}
-return false;}
-return true;},dblclick:function(evt){if(!this.freehandMode(evt)){var index=this.line.geometry.components.length-1;this.line.geometry.removeComponent(this.line.geometry.components[index]);this.removePoint();this.finalize();}
-return false;},CLASS_NAME:"OpenLayers.Handler.Path"});OpenLayers.Geometry.Polygon=OpenLayers.Class(OpenLayers.Geometry.Collection,{componentTypes:["OpenLayers.Geometry.LinearRing"],initialize:function(components){OpenLayers.Geometry.Collection.prototype.initialize.apply(this,arguments);},getArea:function(){var area=0.0;if(this.components&&(this.components.length>0)){area+=Math.abs(this.components[0].getArea());for(var i=1,len=this.components.length;i<len;i++){area-=Math.abs(this.components[i].getArea());}}
-return area;},getGeodesicArea:function(projection){var area=0.0;if(this.components&&(this.components.length>0)){area+=Math.abs(this.components[0].getGeodesicArea(projection));for(var i=1,len=this.components.length;i<len;i++){area-=Math.abs(this.components[i].getGeodesicArea(projection));}}
-return area;},containsPoint:function(point){var numRings=this.components.length;var contained=false;if(numRings>0){contained=this.components[0].containsPoint(point);if(contained!==1){if(contained&&numRings>1){var hole;for(var i=1;i<numRings;++i){hole=this.components[i].containsPoint(point);if(hole){if(hole===1){contained=1;}else{contained=false;}
-break;}}}}}
-return contained;},intersects:function(geometry){var intersect=false;var i,len;if(geometry.CLASS_NAME=="OpenLayers.Geometry.Point"){intersect=this.containsPoint(geometry);}else if(geometry.CLASS_NAME=="OpenLayers.Geometry.LineString"||geometry.CLASS_NAME=="OpenLayers.Geometry.LinearRing"){for(i=0,len=this.components.length;i<len;++i){intersect=geometry.intersects(this.components[i]);if(intersect){break;}}
-if(!intersect){for(i=0,len=geometry.components.length;i<len;++i){intersect=this.containsPoint(geometry.components[i]);if(intersect){break;}}}}else{for(i=0,len=geometry.components.length;i<len;++i){intersect=this.intersects(geometry.components[i]);if(intersect){break;}}}
-if(!intersect&&geometry.CLASS_NAME=="OpenLayers.Geometry.Polygon"){var ring=this.components[0];for(i=0,len=ring.components.length;i<len;++i){intersect=geometry.containsPoint(ring.components[i]);if(intersect){break;}}}
-return intersect;},distanceTo:function(geometry,options){var edge=!(options&&options.edge===false);var result;if(!edge&&this.intersects(geometry)){result=0;}else{result=OpenLayers.Geometry.Collection.prototype.distanceTo.apply(this,[geometry,options]);}
-return result;},CLASS_NAME:"OpenLayers.Geometry.Polygon"});OpenLayers.Geometry.Polygon.createRegularPolygon=function(origin,radius,sides,rotation){var angle=Math.PI*((1/sides)-(1/2));if(rotation){angle+=(rotation/180)*Math.PI;}
-var rotatedAngle,x,y;var points=[];for(var i=0;i<sides;++i){rotatedAngle=angle+(i*2*Math.PI/sides);x=origin.x+(radius*Math.cos(rotatedAngle));y=origin.y+(radius*Math.sin(rotatedAngle));points.push(new OpenLayers.Geometry.Point(x,y));}
-var ring=new OpenLayers.Geometry.LinearRing(points);return new OpenLayers.Geometry.Polygon([ring]);};OpenLayers.Handler.Polygon=OpenLayers.Class(OpenLayers.Handler.Path,{polygon:null,initialize:function(control,callbacks,options){OpenLayers.Handler.Path.prototype.initialize.apply(this,arguments);},createFeature:function(pixel){var lonlat=this.control.map.getLonLatFromPixel(pixel);this.point=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat));this.line=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LinearRing([this.point.geometry]));this.polygon=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Polygon([this.line.geometry]));this.callback("create",[this.point.geometry,this.getSketch()]);this.point.geometry.clearBounds();this.layer.addFeatures([this.polygon,this.point],{silent:true});},destroyFeature:function(){OpenLayers.Handler.Path.prototype.destroyFeature.apply(this);this.polygon=null;},drawFeature:function(){this.layer.drawFeature(this.polygon,this.style);this.layer.drawFeature(this.point,this.style);},getSketch:function(){return this.polygon;},getGeometry:function(){var geometry=this.polygon&&this.polygon.geometry;if(geometry&&this.multi){geometry=new OpenLayers.Geometry.MultiPolygon([geometry]);}
-return geometry;},dblclick:function(evt){if(!this.freehandMode(evt)){var index=this.line.geometry.components.length-2;this.line.geometry.removeComponent(this.line.geometry.components[index]);this.removePoint();this.finalize();}
-return false;},CLASS_NAME:"OpenLayers.Handler.Polygon"});OpenLayers.Renderer=OpenLayers.Class({container:null,root:null,extent:null,locked:false,size:null,resolution:null,map:null,initialize:function(containerID,options){this.container=OpenLayers.Util.getElement(containerID);},destroy:function(){this.container=null;this.extent=null;this.size=null;this.resolution=null;this.map=null;},supported:function(){return false;},setExtent:function(extent,resolutionChanged){this.extent=extent.clone();if(resolutionChanged){this.resolution=null;}},setSize:function(size){this.size=size.clone();this.resolution=null;},getResolution:function(){this.resolution=this.resolution||this.map.getResolution();return this.resolution;},drawFeature:function(feature,style){if(style==null){style=feature.style;}
-if(feature.geometry){var bounds=feature.geometry.getBounds();if(bounds){if(!bounds.intersectsBounds(this.extent)){style={display:"none"};}
-var rendered=this.drawGeometry(feature.geometry,style,feature.id);if(style.display!="none"&&style.label&&rendered!==false){this.drawText(feature.id,style,feature.geometry.getCentroid());}else{this.removeText(feature.id);}
-return rendered;}}},drawGeometry:function(geometry,style,featureId){},drawText:function(featureId,style,location){},removeText:function(featureId){},clear:function(){},getFeatureIdFromEvent:function(evt){},eraseFeatures:function(features){if(!(features instanceof Array)){features=[features];}
-for(var i=0,len=features.length;i<len;++i){this.eraseGeometry(features[i].geometry);this.removeText(features[i].id);}},eraseGeometry:function(geometry){},moveRoot:function(renderer){},getRenderLayerId:function(){return this.container.id;},CLASS_NAME:"OpenLayers.Renderer"});OpenLayers.Renderer.Canvas=OpenLayers.Class(OpenLayers.Renderer,{canvas:null,features:null,geometryMap:null,initialize:function(containerID){OpenLayers.Renderer.prototype.initialize.apply(this,arguments);this.root=document.createElement("canvas");this.container.appendChild(this.root);this.canvas=this.root.getContext("2d");this.features={};this.geometryMap={};},eraseGeometry:function(geometry){this.eraseFeatures(this.features[this.geometryMap[geometry.id]][0]);},supported:function(){var canvas=document.createElement("canvas");return!!canvas.getContext;},setExtent:function(extent){this.extent=extent.clone();this.resolution=null;this.redraw();},setSize:function(size){this.size=size.clone();this.root.style.width=size.w+"px";this.root.style.height=size.h+"px";this.root.width=size.w;this.root.height=size.h;this.resolution=null;},drawFeature:function(feature,style){if(style==null){style=feature.style;}
-style=OpenLayers.Util.extend({'fillColor':'#000000','strokeColor':'#000000','strokeWidth':2,'fillOpacity':1,'strokeOpacity':1},style);this.features[feature.id]=[feature,style];if(feature.geometry){this.geometryMap[feature.geometry.id]=feature.id;}
-this.redraw();},drawGeometry:function(geometry,style){var className=geometry.CLASS_NAME;if((className=="OpenLayers.Geometry.Collection")||(className=="OpenLayers.Geometry.MultiPoint")||(className=="OpenLayers.Geometry.MultiLineString")||(className=="OpenLayers.Geometry.MultiPolygon")){for(var i=0;i<geometry.components.length;i++){this.drawGeometry(geometry.components[i],style);}
-return;};switch(geometry.CLASS_NAME){case"OpenLayers.Geometry.Point":this.drawPoint(geometry,style);break;case"OpenLayers.Geometry.LineString":this.drawLineString(geometry,style);break;case"OpenLayers.Geometry.LinearRing":this.drawLinearRing(geometry,style);break;case"OpenLayers.Geometry.Polygon":this.drawPolygon(geometry,style);break;default:break;}},drawExternalGraphic:function(pt,style){var img=new Image();img.src=style.externalGraphic;if(style.graphicTitle){img.title=style.graphicTitle;}
-var width=style.graphicWidth||style.graphicHeight;var height=style.graphicHeight||style.graphicWidth;width=width?width:style.pointRadius*2;height=height?height:style.pointRadius*2;var xOffset=(style.graphicXOffset!=undefined)?style.graphicXOffset:-(0.5*width);var yOffset=(style.graphicYOffset!=undefined)?style.graphicYOffset:-(0.5*height);var opacity=style.graphicOpacity||style.fillOpacity;var context={img:img,x:(pt[0]+xOffset),y:(pt[1]+yOffset),width:width,height:height,canvas:this.canvas};img.onload=OpenLayers.Function.bind(function(){this.canvas.drawImage(this.img,this.x,this.y,this.width,this.height);},context);},setCanvasStyle:function(type,style){if(type=="fill"){this.canvas.globalAlpha=style['fillOpacity'];this.canvas.fillStyle=style['fillColor'];}else if(type=="stroke"){this.canvas.globalAlpha=style['strokeOpacity'];this.canvas.strokeStyle=style['strokeColor'];this.canvas.lineWidth=style['strokeWidth'];}else{this.canvas.globalAlpha=0;this.canvas.lineWidth=1;}},drawPoint:function(geometry,style){if(style.graphic!==false){var pt=this.getLocalXY(geometry);if(style.externalGraphic){this.drawExternalGraphic(pt,style);}else{if(style.fill!==false){this.setCanvasStyle("fill",style);this.canvas.beginPath();this.canvas.arc(pt[0],pt[1],6,0,Math.PI*2,true);this.canvas.fill();}
-if(style.stroke!==false){this.setCanvasStyle("stroke",style);this.canvas.beginPath();this.canvas.arc(pt[0],pt[1],6,0,Math.PI*2,true);this.canvas.stroke();this.setCanvasStyle("reset");}}}},drawLineString:function(geometry,style){if(style.stroke!==false){this.setCanvasStyle("stroke",style);this.canvas.beginPath();var start=this.getLocalXY(geometry.components[0]);this.canvas.moveTo(start[0],start[1]);for(var i=1;i<geometry.components.length;i++){var pt=this.getLocalXY(geometry.components[i]);this.canvas.lineTo(pt[0],pt[1]);}
-this.canvas.stroke();}
-this.setCanvasStyle("reset");},drawLinearRing:function(geometry,style){if(style.fill!==false){this.setCanvasStyle("fill",style);this.canvas.beginPath();var start=this.getLocalXY(geometry.components[0]);this.canvas.moveTo(start[0],start[1]);for(var i=1;i<geometry.components.length-1;i++){var pt=this.getLocalXY(geometry.components[i]);this.canvas.lineTo(pt[0],pt[1]);}
-this.canvas.fill();}
-if(style.stroke!==false){var oldWidth=this.canvas.lineWidth;this.setCanvasStyle("stroke",style);this.canvas.beginPath();var start=this.getLocalXY(geometry.components[0]);this.canvas.moveTo(start[0],start[1]);for(var i=1;i<geometry.components.length;i++){var pt=this.getLocalXY(geometry.components[i]);this.canvas.lineTo(pt[0],pt[1]);}
-this.canvas.stroke();}
-this.setCanvasStyle("reset");},drawPolygon:function(geometry,style){this.drawLinearRing(geometry.components[0],style);for(var i=1;i<geometry.components.length;i++){this.drawLinearRing(geometry.components[i],{fillOpacity:0,strokeWidth:0,strokeOpacity:0,strokeColor:'#000000',fillColor:'#000000'});}},drawText:function(location,style){style=OpenLayers.Util.extend({fontColor:"#000000",labelAlign:"cm"},style);var pt=this.getLocalXY(location);this.setCanvasStyle("reset");this.canvas.fillStyle=style.fontColor;this.canvas.globalAlpha=1;var fontStyle=style.fontWeight+" "+style.fontSize+" "+style.fontFamily;if(this.canvas.fillText){var labelAlign=OpenLayers.Renderer.Canvas.LABEL_ALIGN[style.labelAlign[0]]||"middle";this.canvas.font=fontStyle;this.canvas.textAlign=labelAlign;this.canvas.fillText(style.label,pt[0],pt[1]);}else if(this.canvas.mozDrawText){this.canvas.mozTextStyle=fontStyle;var len=this.canvas.mozMeasureText(style.label);switch(style.labelAlign[0]){case"l":break;case"r":pt[0]-=len;break;case"c":default:pt[0]-=len/2;}
-this.canvas.translate(pt[0],pt[1]);this.canvas.mozDrawText(style.label);this.canvas.translate(-1*pt[0],-1*pt[1]);}
-this.setCanvasStyle("reset");},getLocalXY:function(point){var resolution=this.getResolution();var extent=this.extent;var x=(point.x/resolution+(-extent.left/resolution));var y=((extent.top/resolution)-point.y/resolution);return[x,y];},clear:function(){this.canvas.clearRect(0,0,this.root.width,this.root.height);},getFeatureIdFromEvent:function(evt){var loc=this.map.getLonLatFromPixel(evt.xy);var resolution=this.getResolution();var bounds=new OpenLayers.Bounds(loc.lon-resolution*5,loc.lat-resolution*5,loc.lon+resolution*5,loc.lat+resolution*5);var geom=bounds.toGeometry();for(var feat in this.features){if(!this.features.hasOwnProperty(feat)){continue;}
-if(this.features[feat][0].geometry.intersects(geom)){return feat;}}
-return null;},eraseFeatures:function(features){if(!(features instanceof Array)){features=[features];}
-for(var i=0;i<features.length;++i){delete this.features[features[i].id];}
-this.redraw();},redraw:function(){if(!this.locked){this.clear();var labelMap=[];var feature,style;for(var id in this.features){if(!this.features.hasOwnProperty(id)){continue;}
-feature=this.features[id][0];style=this.features[id][1];if(!feature.geometry){continue;}
-this.drawGeometry(feature.geometry,style);if(style.label){labelMap.push([feature,style]);}}
-var item;for(var i=0;len=labelMap.length,i<len;++i){item=labelMap[i];this.drawText(item[0].geometry.getCentroid(),item[1]);}}},CLASS_NAME:"OpenLayers.Renderer.Canvas"});OpenLayers.Renderer.Canvas.LABEL_ALIGN={"l":"left","r":"right"};OpenLayers.Format.XML=OpenLayers.Class(OpenLayers.Format,{namespaces:null,namespaceAlias:null,defaultPrefix:null,readers:{},writers:{},xmldom:null,initialize:function(options){if(window.ActiveXObject){this.xmldom=new ActiveXObject("Microsoft.XMLDOM");}
-OpenLayers.Format.prototype.initialize.apply(this,[options]);this.namespaces=OpenLayers.Util.extend({},this.namespaces);this.namespaceAlias={};for(var alias in this.namespaces){this.namespaceAlias[this.namespaces[alias]]=alias;}},destroy:function(){this.xmldom=null;OpenLayers.Format.prototype.destroy.apply(this,arguments);},setNamespace:function(alias,uri){this.namespaces[alias]=uri;this.namespaceAlias[uri]=alias;},read:function(text){var index=text.indexOf('<');if(index>0){text=text.substring(index);}
-var node=OpenLayers.Util.Try(OpenLayers.Function.bind((function(){var xmldom;if(window.ActiveXObject&&!this.xmldom){xmldom=new ActiveXObject("Microsoft.XMLDOM");}else{xmldom=this.xmldom;}
-xmldom.loadXML(text);return xmldom;}),this),function(){return new DOMParser().parseFromString(text,'text/xml');},function(){var req=new XMLHttpRequest();req.open("GET","data:"+"text/xml"+";charset=utf-8,"+encodeURIComponent(text),false);if(req.overrideMimeType){req.overrideMimeType("text/xml");}
-req.send(null);return req.responseXML;});if(this.keepData){this.data=node;}
-return node;},write:function(node){var data;if(this.xmldom){data=node.xml;}else{var serializer=new XMLSerializer();if(node.nodeType==1){var doc=document.implementation.createDocument("","",null);if(doc.importNode){node=doc.importNode(node,true);}
-doc.appendChild(node);data=serializer.serializeToString(doc);}else{data=serializer.serializeToString(node);}}
-return data;},createElementNS:function(uri,name){var element;if(this.xmldom){if(typeof uri=="string"){element=this.xmldom.createNode(1,name,uri);}else{element=this.xmldom.createNode(1,name,"");}}else{element=document.createElementNS(uri,name);}
-return element;},createTextNode:function(text){var node;if(this.xmldom){node=this.xmldom.createTextNode(text);}else{node=document.createTextNode(text);}
-return node;},getElementsByTagNameNS:function(node,uri,name){var elements=[];if(node.getElementsByTagNameNS){elements=node.getElementsByTagNameNS(uri,name);}else{var allNodes=node.getElementsByTagName("*");var potentialNode,fullName;for(var i=0,len=allNodes.length;i<len;++i){potentialNode=allNodes[i];fullName=(potentialNode.prefix)?(potentialNode.prefix+":"+name):name;if((name=="*")||(fullName==potentialNode.nodeName)){if((uri=="*")||(uri==potentialNode.namespaceURI)){elements.push(potentialNode);}}}}
-return elements;},getAttributeNodeNS:function(node,uri,name){var attributeNode=null;if(node.getAttributeNodeNS){attributeNode=node.getAttributeNodeNS(uri,name);}else{var attributes=node.attributes;var potentialNode,fullName;for(var i=0,len=attributes.length;i<len;++i){potentialNode=attributes[i];if(potentialNode.namespaceURI==uri){fullName=(potentialNode.prefix)?(potentialNode.prefix+":"+name):name;if(fullName==potentialNode.nodeName){attributeNode=potentialNode;break;}}}}
-return attributeNode;},getAttributeNS:function(node,uri,name){var attributeValue="";if(node.getAttributeNS){attributeValue=node.getAttributeNS(uri,name)||"";}else{var attributeNode=this.getAttributeNodeNS(node,uri,name);if(attributeNode){attributeValue=attributeNode.nodeValue;}}
-return attributeValue;},getChildValue:function(node,def){var value=def||"";if(node){for(var child=node.firstChild;child;child=child.nextSibling){switch(child.nodeType){case 3:case 4:value+=child.nodeValue;}}}
-return value;},concatChildValues:function(node,def){var value="";var child=node.firstChild;var childValue;while(child){childValue=child.nodeValue;if(childValue){value+=childValue;}
-child=child.nextSibling;}
-if(value==""&&def!=undefined){value=def;}
-return value;},isSimpleContent:function(node){var simple=true;for(var child=node.firstChild;child;child=child.nextSibling){if(child.nodeType===1){simple=false;break;}}
-return simple;},contentType:function(node){var simple=false,complex=false;var type=OpenLayers.Format.XML.CONTENT_TYPE.EMPTY;for(var child=node.firstChild;child;child=child.nextSibling){switch(child.nodeType){case 1:complex=true;break;case 8:break;default:simple=true;}
-if(complex&&simple){break;}}
-if(complex&&simple){type=OpenLayers.Format.XML.CONTENT_TYPE.MIXED;}else if(complex){return OpenLayers.Format.XML.CONTENT_TYPE.COMPLEX;}else if(simple){return OpenLayers.Format.XML.CONTENT_TYPE.SIMPLE;}
-return type;},hasAttributeNS:function(node,uri,name){var found=false;if(node.hasAttributeNS){found=node.hasAttributeNS(uri,name);}else{found=!!this.getAttributeNodeNS(node,uri,name);}
-return found;},setAttributeNS:function(node,uri,name,value){if(node.setAttributeNS){node.setAttributeNS(uri,name,value);}else{if(this.xmldom){if(uri){var attribute=node.ownerDocument.createNode(2,name,uri);attribute.nodeValue=value;node.setAttributeNode(attribute);}else{node.setAttribute(name,value);}}else{throw"setAttributeNS not implemented";}}},createElementNSPlus:function(name,options){options=options||{};var uri=options.uri||this.namespaces[options.prefix];if(!uri){var loc=name.indexOf(":");uri=this.namespaces[name.substring(0,loc)];}
-if(!uri){uri=this.namespaces[this.defaultPrefix];}
-var node=this.createElementNS(uri,name);if(options.attributes){this.setAttributes(node,options.attributes);}
-var value=options.value;if(value!=null){if(typeof value=="boolean"){value=String(value);}
-node.appendChild(this.createTextNode(value));}
-return node;},setAttributes:function(node,obj){var value,uri;for(var name in obj){if(obj[name]!=null&&obj[name].toString){value=obj[name].toString();uri=this.namespaces[name.substring(0,name.indexOf(":"))]||null;this.setAttributeNS(node,uri,name,value);}}},readNode:function(node,obj){if(!obj){obj={};}
-var group=this.readers[this.namespaceAlias[node.namespaceURI]];if(group){var local=node.localName||node.nodeName.split(":").pop();var reader=group[local]||group["*"];if(reader){reader.apply(this,[node,obj]);}}
-return obj;},readChildNodes:function(node,obj){if(!obj){obj={};}
-var children=node.childNodes;var child;for(var i=0,len=children.length;i<len;++i){child=children[i];if(child.nodeType==1){this.readNode(child,obj);}}
-return obj;},writeNode:function(name,obj,parent){var prefix,local;var split=name.indexOf(":");if(split>0){prefix=name.substring(0,split);local=name.substring(split+1);}else{if(parent){prefix=this.namespaceAlias[parent.namespaceURI];}else{prefix=this.defaultPrefix;}
-local=name;}
-var child=this.writers[prefix][local].apply(this,[obj]);if(parent){parent.appendChild(child);}
-return child;},getChildEl:function(node,name,uri){return node&&this.getThisOrNextEl(node.firstChild,name,uri);},getNextEl:function(node,name,uri){return node&&this.getThisOrNextEl(node.nextSibling,name,uri);},getThisOrNextEl:function(node,name,uri){outer:for(var sibling=node;sibling;sibling=sibling.nextSibling){switch(sibling.nodeType){case 1:if((!name||name===(sibling.localName||sibling.nodeName.split(":").pop()))&&(!uri||uri===sibling.namespaceURI)){break outer;}
-sibling=null;break outer;case 3:if(/^\s*$/.test(sibling.nodeValue)){break;}
-case 4:case 6:case 12:case 10:case 11:sibling=null;break outer;}}
-return sibling||null;},lookupNamespaceURI:function(node,prefix){var uri=null;if(node){if(node.lookupNamespaceURI){uri=node.lookupNamespaceURI(prefix);}else{outer:switch(node.nodeType){case 1:if(node.namespaceURI!==null&&node.prefix===prefix){uri=node.namespaceURI;break outer;}
-var len=node.attributes.length;if(len){var attr;for(var i=0;i<len;++i){attr=node.attributes[i];if(attr.prefix==="xmlns"&&attr.name==="xmlns:"+prefix){uri=attr.value||null;break outer;}else if(attr.name==="xmlns"&&prefix===null){uri=attr.value||null;break outer;}}}
-uri=this.lookupNamespaceURI(node.parentNode,prefix);break outer;case 2:uri=this.lookupNamespaceURI(node.ownerElement,prefix);break outer;case 9:uri=this.lookupNamespaceURI(node.documentElement,prefix);break outer;case 6:case 12:case 10:case 11:break outer;default:uri=this.lookupNamespaceURI(node.parentNode,prefix);break outer;}}}
-return uri;},CLASS_NAME:"OpenLayers.Format.XML"});OpenLayers.Format.XML.CONTENT_TYPE={EMPTY:0,SIMPLE:1,COMPLEX:2,MIXED:3};OpenLayers.Format.XML.lookupNamespaceURI=OpenLayers.Function.bind(OpenLayers.Format.XML.prototype.lookupNamespaceURI,OpenLayers.Format.XML.prototype);OpenLayers.Geometry.MultiLineString=OpenLayers.Class(OpenLayers.Geometry.Collection,{componentTypes:["OpenLayers.Geometry.LineString"],initialize:function(components){OpenLayers.Geometry.Collection.prototype.initialize.apply(this,arguments);},split:function(geometry,options){var results=null;var mutual=options&&options.mutual;var splits,sourceLine,sourceLines,sourceSplit,targetSplit;var sourceParts=[];var targetParts=[geometry];for(var i=0,len=this.components.length;i<len;++i){sourceLine=this.components[i];sourceSplit=false;for(var j=0;j<targetParts.length;++j){splits=sourceLine.split(targetParts[j],options);if(splits){if(mutual){sourceLines=splits[0];for(var k=0,klen=sourceLines.length;k<klen;++k){if(k===0&&sourceParts.length){sourceParts[sourceParts.length-1].addComponent(sourceLines[k]);}else{sourceParts.push(new OpenLayers.Geometry.MultiLineString([sourceLines[k]]));}}
-sourceSplit=true;splits=splits[1];}
-if(splits.length){splits.unshift(j,1);Array.prototype.splice.apply(targetParts,splits);break;}}}
-if(!sourceSplit){if(sourceParts.length){sourceParts[sourceParts.length-1].addComponent(sourceLine.clone());}else{sourceParts=[new OpenLayers.Geometry.MultiLineString(sourceLine.clone())];}}}
-if(sourceParts&&sourceParts.length>1){sourceSplit=true;}else{sourceParts=[];}
-if(targetParts&&targetParts.length>1){targetSplit=true;}else{targetParts=[];}
-if(sourceSplit||targetSplit){if(mutual){results=[sourceParts,targetParts];}else{results=targetParts;}}
-return results;},splitWith:function(geometry,options){var results=null;var mutual=options&&options.mutual;var splits,targetLine,sourceLines,sourceSplit,targetSplit,sourceParts,targetParts;if(geometry instanceof OpenLayers.Geometry.LineString){targetParts=[];sourceParts=[geometry];for(var i=0,len=this.components.length;i<len;++i){targetSplit=false;targetLine=this.components[i];for(var j=0;j<sourceParts.length;++j){splits=sourceParts[j].split(targetLine,options);if(splits){if(mutual){sourceLines=splits[0];if(sourceLines.length){sourceLines.unshift(j,1);Array.prototype.splice.apply(sourceParts,sourceLines);j+=sourceLines.length-2;}
-splits=splits[1];if(splits.length===0){splits=[targetLine.clone()];}}
-for(var k=0,klen=splits.length;k<klen;++k){if(k===0&&targetParts.length){targetParts[targetParts.length-1].addComponent(splits[k]);}else{targetParts.push(new OpenLayers.Geometry.MultiLineString([splits[k]]));}}
-targetSplit=true;}}
-if(!targetSplit){if(targetParts.length){targetParts[targetParts.length-1].addComponent(targetLine.clone());}else{targetParts=[new OpenLayers.Geometry.MultiLineString([targetLine.clone()])];}}}}else{results=geometry.split(this);}
-if(sourceParts&&sourceParts.length>1){sourceSplit=true;}else{sourceParts=[];}
-if(targetParts&&targetParts.length>1){targetSplit=true;}else{targetParts=[];}
-if(sourceSplit||targetSplit){if(mutual){results=[sourceParts,targetParts];}else{results=targetParts;}}
-return results;},CLASS_NAME:"OpenLayers.Geometry.MultiLineString"});OpenLayers.Geometry.MultiPolygon=OpenLayers.Class(OpenLayers.Geometry.Collection,{componentTypes:["OpenLayers.Geometry.Polygon"],initialize:function(components){OpenLayers.Geometry.Collection.prototype.initialize.apply(this,arguments);},CLASS_NAME:"OpenLayers.Geometry.MultiPolygon"});OpenLayers.Format.GML=OpenLayers.Class(OpenLayers.Format.XML,{featureNS:"http://mapserver.gis.umn.edu/mapserver",featurePrefix:"feature",featureName:"featureMember",layerName:"features",geometryName:"geometry",collectionName:"FeatureCollection",gmlns:"http://www.opengis.net/gml",extractAttributes:true,xy:true,initialize:function(options){this.regExes={trimSpace:(/^\s*|\s*$/g),removeSpace:(/\s*/g),splitSpace:(/\s+/),trimComma:(/\s*,\s*/g)};OpenLayers.Format.XML.prototype.initialize.apply(this,[options]);},read:function(data){if(typeof data=="string"){data=OpenLayers.Format.XML.prototype.read.apply(this,[data]);}
-var featureNodes=this.getElementsByTagNameNS(data.documentElement,this.gmlns,this.featureName);var features=[];for(var i=0;i<featureNodes.length;i++){var feature=this.parseFeature(featureNodes[i]);if(feature){features.push(feature);}}
-return features;},parseFeature:function(node){var order=["MultiPolygon","Polygon","MultiLineString","LineString","MultiPoint","Point","Envelope","Box"];var type,nodeList,geometry,parser;for(var i=0;i<order.length;++i){type=order[i];nodeList=this.getElementsByTagNameNS(node,this.gmlns,type);if(nodeList.length>0){var parser=this.parseGeometry[type.toLowerCase()];if(parser){geometry=parser.apply(this,[nodeList[0]]);if(this.internalProjection&&this.externalProjection){geometry.transform(this.externalProjection,this.internalProjection);}}else{OpenLayers.Console.error(OpenLayers.i18n("unsupportedGeometryType",{'geomType':type}));}
-break;}}
-var attributes;if(this.extractAttributes){attributes=this.parseAttributes(node);}
-var feature=new OpenLayers.Feature.Vector(geometry,attributes);feature.gml={featureType:node.firstChild.nodeName.split(":")[1],featureNS:node.firstChild.namespaceURI,featureNSPrefix:node.firstChild.prefix};var childNode=node.firstChild;var fid;while(childNode){if(childNode.nodeType==1){fid=childNode.getAttribute("fid")||childNode.getAttribute("id");if(fid){break;}}
-childNode=childNode.nextSibling;}
-feature.fid=fid;return feature;},parseGeometry:{point:function(node){var nodeList,coordString;var coords=[];var nodeList=this.getElementsByTagNameNS(node,this.gmlns,"pos");if(nodeList.length>0){coordString=nodeList[0].firstChild.nodeValue;coordString=coordString.replace(this.regExes.trimSpace,"");coords=coordString.split(this.regExes.splitSpace);}
-if(coords.length==0){nodeList=this.getElementsByTagNameNS(node,this.gmlns,"coordinates");if(nodeList.length>0){coordString=nodeList[0].firstChild.nodeValue;coordString=coordString.replace(this.regExes.removeSpace,"");coords=coordString.split(",");}}
-if(coords.length==0){nodeList=this.getElementsByTagNameNS(node,this.gmlns,"coord");if(nodeList.length>0){var xList=this.getElementsByTagNameNS(nodeList[0],this.gmlns,"X");var yList=this.getElementsByTagNameNS(nodeList[0],this.gmlns,"Y");if(xList.length>0&&yList.length>0){coords=[xList[0].firstChild.nodeValue,yList[0].firstChild.nodeValue];}}}
-if(coords.length==2){coords[2]=null;}
-if(this.xy){return new OpenLayers.Geometry.Point(coords[0],coords[1],coords[2]);}
-else{return new OpenLayers.Geometry.Point(coords[1],coords[0],coords[2]);}},multipoint:function(node){var nodeList=this.getElementsByTagNameNS(node,this.gmlns,"Point");var components=[];if(nodeList.length>0){var point;for(var i=0;i<nodeList.length;++i){point=this.parseGeometry.point.apply(this,[nodeList[i]]);if(point){components.push(point);}}}
-return new OpenLayers.Geometry.MultiPoint(components);},linestring:function(node,ring){var nodeList,coordString;var coords=[];var points=[];nodeList=this.getElementsByTagNameNS(node,this.gmlns,"posList");if(nodeList.length>0){coordString=this.getChildValue(nodeList[0]);coordString=coordString.replace(this.regExes.trimSpace,"");coords=coordString.split(this.regExes.splitSpace);var dim=parseInt(nodeList[0].getAttribute("dimension"));var j,x,y,z;for(var i=0;i<coords.length/dim;++i){j=i*dim;x=coords[j];y=coords[j+1];z=(dim==2)?null:coords[j+2];if(this.xy){points.push(new OpenLayers.Geometry.Point(x,y,z));}else{points.push(new OpenLayers.Geometry.Point(y,x,z));}}}
-if(coords.length==0){nodeList=this.getElementsByTagNameNS(node,this.gmlns,"coordinates");if(nodeList.length>0){coordString=this.getChildValue(nodeList[0]);coordString=coordString.replace(this.regExes.trimSpace,"");coordString=coordString.replace(this.regExes.trimComma,",");var pointList=coordString.split(this.regExes.splitSpace);for(var i=0;i<pointList.length;++i){coords=pointList[i].split(",");if(coords.length==2){coords[2]=null;}
-if(this.xy){points.push(new OpenLayers.Geometry.Point(coords[0],coords[1],coords[2]));}else{points.push(new OpenLayers.Geometry.Point(coords[1],coords[0],coords[2]));}}}}
-var line=null;if(points.length!=0){if(ring){line=new OpenLayers.Geometry.LinearRing(points);}else{line=new OpenLayers.Geometry.LineString(points);}}
-return line;},multilinestring:function(node){var nodeList=this.getElementsByTagNameNS(node,this.gmlns,"LineString");var components=[];if(nodeList.length>0){var line;for(var i=0;i<nodeList.length;++i){line=this.parseGeometry.linestring.apply(this,[nodeList[i]]);if(line){components.push(line);}}}
-return new OpenLayers.Geometry.MultiLineString(components);},polygon:function(node){var nodeList=this.getElementsByTagNameNS(node,this.gmlns,"LinearRing");var components=[];if(nodeList.length>0){var ring;for(var i=0;i<nodeList.length;++i){ring=this.parseGeometry.linestring.apply(this,[nodeList[i],true]);if(ring){components.push(ring);}}}
-return new OpenLayers.Geometry.Polygon(components);},multipolygon:function(node){var nodeList=this.getElementsByTagNameNS(node,this.gmlns,"Polygon");var components=[];if(nodeList.length>0){var polygon;for(var i=0;i<nodeList.length;++i){polygon=this.parseGeometry.polygon.apply(this,[nodeList[i]]);if(polygon){components.push(polygon);}}}
-return new OpenLayers.Geometry.MultiPolygon(components);},envelope:function(node){var components=[];var coordString;var envelope;var lpoint=this.getElementsByTagNameNS(node,this.gmlns,"lowerCorner");if(lpoint.length>0){var coords=[];if(lpoint.length>0){coordString=lpoint[0].firstChild.nodeValue;coordString=coordString.replace(this.regExes.trimSpace,"");coords=coordString.split(this.regExes.splitSpace);}
-if(coords.length==2){coords[2]=null;}
-if(this.xy){var lowerPoint=new OpenLayers.Geometry.Point(coords[0],coords[1],coords[2]);}else{var lowerPoint=new OpenLayers.Geometry.Point(coords[1],coords[0],coords[2]);}}
-var upoint=this.getElementsByTagNameNS(node,this.gmlns,"upperCorner");if(upoint.length>0){var coords=[];if(upoint.length>0){coordString=upoint[0].firstChild.nodeValue;coordString=coordString.replace(this.regExes.trimSpace,"");coords=coordString.split(this.regExes.splitSpace);}
-if(coords.length==2){coords[2]=null;}
-if(this.xy){var upperPoint=new OpenLayers.Geometry.Point(coords[0],coords[1],coords[2]);}else{var upperPoint=new OpenLayers.Geometry.Point(coords[1],coords[0],coords[2]);}}
-if(lowerPoint&&upperPoint){components.push(new OpenLayers.Geometry.Point(lowerPoint.x,lowerPoint.y));components.push(new OpenLayers.Geometry.Point(upperPoint.x,lowerPoint.y));components.push(new OpenLayers.Geometry.Point(upperPoint.x,upperPoint.y));components.push(new OpenLayers.Geometry.Point(lowerPoint.x,upperPoint.y));components.push(new OpenLayers.Geometry.Point(lowerPoint.x,lowerPoint.y));var ring=new OpenLayers.Geometry.LinearRing(components);envelope=new OpenLayers.Geometry.Polygon([ring]);}
-return envelope;}},parseAttributes:function(node){var attributes={};var childNode=node.firstChild;var children,i,child,grandchildren,grandchild,name,value;while(childNode){if(childNode.nodeType==1){children=childNode.childNodes;for(i=0;i<children.length;++i){child=children[i];if(child.nodeType==1){grandchildren=child.childNodes;if(grandchildren.length==1){grandchild=grandchildren[0];if(grandchild.nodeType==3||grandchild.nodeType==4){name=(child.prefix)?child.nodeName.split(":")[1]:child.nodeName;value=grandchild.nodeValue.replace(this.regExes.trimSpace,"");attributes[name]=value;}}else{attributes[child.nodeName.split(":").pop()]=null;}}}
-break;}
-childNode=childNode.nextSibling;}
-return attributes;},write:function(features){if(!(features instanceof Array)){features=[features];}
-var gml=this.createElementNS("http://www.opengis.net/wfs","wfs:"+this.collectionName);for(var i=0;i<features.length;i++){gml.appendChild(this.createFeatureXML(features[i]));}
-return OpenLayers.Format.XML.prototype.write.apply(this,[gml]);},createFeatureXML:function(feature){var geometry=feature.geometry;var geometryNode=this.buildGeometryNode(geometry);var geomContainer=this.createElementNS(this.featureNS,this.featurePrefix+":"+
-this.geometryName);geomContainer.appendChild(geometryNode);var featureNode=this.createElementNS(this.gmlns,"gml:"+this.featureName);var featureContainer=this.createElementNS(this.featureNS,this.featurePrefix+":"+
-this.layerName);var fid=feature.fid||feature.id;featureContainer.setAttribute("fid",fid);featureContainer.appendChild(geomContainer);for(var attr in feature.attributes){var attrText=this.createTextNode(feature.attributes[attr]);var nodename=attr.substring(attr.lastIndexOf(":")+1);var attrContainer=this.createElementNS(this.featureNS,this.featurePrefix+":"+
-nodename);attrContainer.appendChild(attrText);featureContainer.appendChild(attrContainer);}
-featureNode.appendChild(featureContainer);return featureNode;},buildGeometryNode:function(geometry){if(this.externalProjection&&this.internalProjection){geometry=geometry.clone();geometry.transform(this.internalProjection,this.externalProjection);}
-var className=geometry.CLASS_NAME;var type=className.substring(className.lastIndexOf(".")+1);var builder=this.buildGeometry[type.toLowerCase()];return builder.apply(this,[geometry]);},buildGeometry:{point:function(geometry){var gml=this.createElementNS(this.gmlns,"gml:Point");gml.appendChild(this.buildCoordinatesNode(geometry));return gml;},multipoint:function(geometry){var gml=this.createElementNS(this.gmlns,"gml:MultiPoint");var points=geometry.components;var pointMember,pointGeom;for(var i=0;i<points.length;i++){pointMember=this.createElementNS(this.gmlns,"gml:pointMember");pointGeom=this.buildGeometry.point.apply(this,[points[i]]);pointMember.appendChild(pointGeom);gml.appendChild(pointMember);}
-return gml;},linestring:function(geometry){var gml=this.createElementNS(this.gmlns,"gml:LineString");gml.appendChild(this.buildCoordinatesNode(geometry));return gml;},multilinestring:function(geometry){var gml=this.createElementNS(this.gmlns,"gml:MultiLineString");var lines=geometry.components;var lineMember,lineGeom;for(var i=0;i<lines.length;++i){lineMember=this.createElementNS(this.gmlns,"gml:lineStringMember");lineGeom=this.buildGeometry.linestring.apply(this,[lines[i]]);lineMember.appendChild(lineGeom);gml.appendChild(lineMember);}
-return gml;},linearring:function(geometry){var gml=this.createElementNS(this.gmlns,"gml:LinearRing");gml.appendChild(this.buildCoordinatesNode(geometry));return gml;},polygon:function(geometry){var gml=this.createElementNS(this.gmlns,"gml:Polygon");var rings=geometry.components;var ringMember,ringGeom,type;for(var i=0;i<rings.length;++i){type=(i==0)?"outerBoundaryIs":"innerBoundaryIs";ringMember=this.createElementNS(this.gmlns,"gml:"+type);ringGeom=this.buildGeometry.linearring.apply(this,[rings[i]]);ringMember.appendChild(ringGeom);gml.appendChild(ringMember);}
-return gml;},multipolygon:function(geometry){var gml=this.createElementNS(this.gmlns,"gml:MultiPolygon");var polys=geometry.components;var polyMember,polyGeom;for(var i=0;i<polys.length;++i){polyMember=this.createElementNS(this.gmlns,"gml:polygonMember");polyGeom=this.buildGeometry.polygon.apply(this,[polys[i]]);polyMember.appendChild(polyGeom);gml.appendChild(polyMember);}
-return gml;},bounds:function(bounds){var gml=this.createElementNS(this.gmlns,"gml:Box");gml.appendChild(this.buildCoordinatesNode(bounds));return gml;}},buildCoordinatesNode:function(geometry){var coordinatesNode=this.createElementNS(this.gmlns,"gml:coordinates");coordinatesNode.setAttribute("decimal",".");coordinatesNode.setAttribute("cs",",");coordinatesNode.setAttribute("ts"," ");var parts=[];if(geometry instanceof OpenLayers.Bounds){parts.push(geometry.left+","+geometry.bottom);parts.push(geometry.right+","+geometry.top);}else{var points=(geometry.components)?geometry.components:[geometry];for(var i=0;i<points.length;i++){parts.push(points[i].x+","+points[i].y);}}
-var txtNode=this.createTextNode(parts.join(" "));coordinatesNode.appendChild(txtNode);return coordinatesNode;},CLASS_NAME:"OpenLayers.Format.GML"});if(!OpenLayers.Format.GML){OpenLayers.Format.GML={};}
-OpenLayers.Format.GML.Base=OpenLayers.Class(OpenLayers.Format.XML,{namespaces:{gml:"http://www.opengis.net/gml",xlink:"http://www.w3.org/1999/xlink",xsi:"http://www.w3.org/2001/XMLSchema-instance",wfs:"http://www.opengis.net/wfs"},defaultPrefix:"gml",schemaLocation:null,featureType:null,featureNS:null,geometryName:"geometry",extractAttributes:true,srsName:null,xy:true,geometryTypes:null,singleFeatureType:null,regExes:{trimSpace:(/^\s*|\s*$/g),removeSpace:(/\s*/g),splitSpace:(/\s+/),trimComma:(/\s*,\s*/g)},initialize:function(options){OpenLayers.Format.XML.prototype.initialize.apply(this,[options]);this.setGeometryTypes();if(options&&options.featureNS){this.setNamespace("feature",options.featureNS);}
-this.singleFeatureType=!options||(typeof options.featureType==="string");},read:function(data){if(typeof data=="string"){data=OpenLayers.Format.XML.prototype.read.apply(this,[data]);}
-if(data&&data.nodeType==9){data=data.documentElement;}
-var features=[];this.readNode(data,{features:features});if(features.length==0){var elements=this.getElementsByTagNameNS(data,this.namespaces.gml,"featureMember");if(elements.length){for(var i=0,len=elements.length;i<len;++i){this.readNode(elements[i],{features:features});}}else{var elements=this.getElementsByTagNameNS(data,this.namespaces.gml,"featureMembers");if(elements.length){this.readNode(elements[0],{features:features});}}}
-return features;},readers:{"gml":{"featureMember":function(node,obj){this.readChildNodes(node,obj);},"featureMembers":function(node,obj){this.readChildNodes(node,obj);},"name":function(node,obj){obj.name=this.getChildValue(node);},"boundedBy":function(node,obj){var container={};this.readChildNodes(node,container);if(container.components&&container.components.length>0){obj.bounds=container.components[0];}},"Point":function(node,container){var obj={points:[]};this.readChildNodes(node,obj);if(!container.components){container.components=[];}
-container.components.push(obj.points[0]);},"coordinates":function(node,obj){var str=this.getChildValue(node).replace(this.regExes.trimSpace,"");str=str.replace(this.regExes.trimComma,",");var pointList=str.split(this.regExes.splitSpace);var coords;var numPoints=pointList.length;var points=new Array(numPoints);for(var i=0;i<numPoints;++i){coords=pointList[i].split(",");if(this.xy){points[i]=new OpenLayers.Geometry.Point(coords[0],coords[1],coords[2]);}else{points[i]=new OpenLayers.Geometry.Point(coords[1],coords[0],coords[2]);}}
-obj.points=points;},"coord":function(node,obj){var coord={};this.readChildNodes(node,coord);if(!obj.points){obj.points=[];}
-obj.points.push(new OpenLayers.Geometry.Point(coord.x,coord.y,coord.z));},"X":function(node,coord){coord.x=this.getChildValue(node);},"Y":function(node,coord){coord.y=this.getChildValue(node);},"Z":function(node,coord){coord.z=this.getChildValue(node);},"MultiPoint":function(node,container){var obj={components:[]};this.readChildNodes(node,obj);container.components=[new OpenLayers.Geometry.MultiPoint(obj.components)];},"pointMember":function(node,obj){this.readChildNodes(node,obj);},"LineString":function(node,container){var obj={};this.readChildNodes(node,obj);if(!container.components){container.components=[];}
-container.components.push(new OpenLayers.Geometry.LineString(obj.points));},"MultiLineString":function(node,container){var obj={components:[]};this.readChildNodes(node,obj);container.components=[new OpenLayers.Geometry.MultiLineString(obj.components)];},"lineStringMember":function(node,obj){this.readChildNodes(node,obj);},"Polygon":function(node,container){var obj={outer:null,inner:[]};this.readChildNodes(node,obj);obj.inner.unshift(obj.outer);if(!container.components){container.components=[];}
-container.components.push(new OpenLayers.Geometry.Polygon(obj.inner));},"LinearRing":function(node,obj){var container={};this.readChildNodes(node,container);obj.components=[new OpenLayers.Geometry.LinearRing(container.points)];},"MultiPolygon":function(node,container){var obj={components:[]};this.readChildNodes(node,obj);container.components=[new OpenLayers.Geometry.MultiPolygon(obj.components)];},"polygonMember":function(node,obj){this.readChildNodes(node,obj);},"GeometryCollection":function(node,container){var obj={components:[]};this.readChildNodes(node,obj);container.components=[new OpenLayers.Geometry.Collection(obj.components)];},"geometryMember":function(node,obj){this.readChildNodes(node,obj);}},"feature":{"*":function(node,obj){var name;var local=node.localName||node.nodeName.split(":").pop();if(!this.singleFeatureType&&(OpenLayers.Util.indexOf(this.featureType,local)!=-1)){name="_typeName";}
-else if(local==this.featureType){name="_typeName";}else{if(node.childNodes.length==0||(node.childNodes.length==1&&node.firstChild.nodeType==3)){if(this.extractAttributes){name="_attribute";}}else{name="_geometry";}}
-if(name){this.readers.feature[name].apply(this,[node,obj]);}},"_typeName":function(node,obj){var container={components:[],attributes:{}};this.readChildNodes(node,container);if(container.name){container.attributes.name=container.name;}
-var feature=new OpenLayers.Feature.Vector(container.components[0],container.attributes);if(!this.singleFeatureType){feature.type=node.nodeName.split(":").pop();feature.namespace=node.namespaceURI;}
-var fid=node.getAttribute("fid")||this.getAttributeNS(node,this.namespaces["gml"],"id");if(fid){feature.fid=fid;}
-if(this.internalProjection&&this.externalProjection&&feature.geometry){feature.geometry.transform(this.externalProjection,this.internalProjection);}
-if(container.bounds){feature.geometry.bounds=container.bounds;}
-obj.features.push(feature);},"_geometry":function(node,obj){this.readChildNodes(node,obj);},"_attribute":function(node,obj){var local=node.localName||node.nodeName.split(":").pop();var value=this.getChildValue(node);obj.attributes[local]=value;}},"wfs":{"FeatureCollection":function(node,obj){this.readChildNodes(node,obj);}}},write:function(features){var name;if(features instanceof Array){name="featureMembers";}else{name="featureMember";}
-var root=this.writeNode("gml:"+name,features);this.setAttributeNS(root,this.namespaces["xsi"],"xsi:schemaLocation",this.schemaLocation);return OpenLayers.Format.XML.prototype.write.apply(this,[root]);},writers:{"gml":{"featureMember":function(feature){var node=this.createElementNSPlus("gml:featureMember");this.writeNode("feature:_typeName",feature,node);return node;},"MultiPoint":function(geometry){var node=this.createElementNSPlus("gml:MultiPoint");for(var i=0;i<geometry.components.length;++i){this.writeNode("pointMember",geometry.components[i],node);}
-return node;},"pointMember":function(geometry){var node=this.createElementNSPlus("gml:pointMember");this.writeNode("Point",geometry,node);return node;},"MultiLineString":function(geometry){var node=this.createElementNSPlus("gml:MultiLineString");for(var i=0;i<geometry.components.length;++i){this.writeNode("lineStringMember",geometry.components[i],node);}
-return node;},"lineStringMember":function(geometry){var node=this.createElementNSPlus("gml:lineStringMember");this.writeNode("LineString",geometry,node);return node;},"MultiPolygon":function(geometry){var node=this.createElementNSPlus("gml:MultiPolygon");for(var i=0;i<geometry.components.length;++i){this.writeNode("polygonMember",geometry.components[i],node);}
-return node;},"polygonMember":function(geometry){var node=this.createElementNSPlus("gml:polygonMember");this.writeNode("Polygon",geometry,node);return node;},"GeometryCollection":function(geometry){var node=this.createElementNSPlus("gml:GeometryCollection");for(var i=0,len=geometry.components.length;i<len;++i){this.writeNode("geometryMember",geometry.components[i],node);}
-return node;},"geometryMember":function(geometry){var node=this.createElementNSPlus("gml:geometryMember");var child=this.writeNode("feature:_geometry",geometry);node.appendChild(child.firstChild);return node;}},"feature":{"_typeName":function(feature){var node=this.createElementNSPlus("feature:"+this.featureType,{attributes:{fid:feature.fid}});if(feature.geometry){this.writeNode("feature:_geometry",feature.geometry,node);}
-for(var name in feature.attributes){var value=feature.attributes[name];if(value!=null){this.writeNode("feature:_attribute",{name:name,value:value},node);}}
-return node;},"_geometry":function(geometry){if(this.externalProjection&&this.internalProjection){geometry=geometry.clone().transform(this.internalProjection,this.externalProjection);}
-var node=this.createElementNSPlus("feature:"+this.geometryName);var type=this.geometryTypes[geometry.CLASS_NAME];var child=this.writeNode("gml:"+type,geometry,node);if(this.srsName){child.setAttribute("srsName",this.srsName);}
-return node;},"_attribute":function(obj){return this.createElementNSPlus("feature:"+obj.name,{value:obj.value});}},"wfs":{"FeatureCollection":function(features){var node=this.createElementNSPlus("wfs:FeatureCollection");for(var i=0,len=features.length;i<len;++i){this.writeNode("gml:featureMember",features[i],node);}
-return node;}}},setGeometryTypes:function(){this.geometryTypes={"OpenLayers.Geometry.Point":"Point","OpenLayers.Geometry.MultiPoint":"MultiPoint","OpenLayers.Geometry.LineString":"LineString","OpenLayers.Geometry.MultiLineString":"MultiLineString","OpenLayers.Geometry.Polygon":"Polygon","OpenLayers.Geometry.MultiPolygon":"MultiPolygon","OpenLayers.Geometry.Collection":"GeometryCollection"};},CLASS_NAME:"OpenLayers.Format.GML.Base"});OpenLayers.Format.GML.v3=OpenLayers.Class(OpenLayers.Format.GML.Base,{schemaLocation:"http://www.opengis.net/gml http://schemas.opengis.net/gml/3.1.1/profiles/gmlsfProfile/1.0.0/gmlsf.xsd",curve:false,multiCurve:true,surface:false,multiSurface:true,initialize:function(options){OpenLayers.Format.GML.Base.prototype.initialize.apply(this,[options]);},readers:{"gml":OpenLayers.Util.applyDefaults({"featureMembers":function(node,obj){this.readChildNodes(node,obj);},"Curve":function(node,container){var obj={points:[]};this.readChildNodes(node,obj);if(!container.components){container.components=[];}
-container.components.push(new OpenLayers.Geometry.LineString(obj.points));},"segments":function(node,obj){this.readChildNodes(node,obj);},"LineStringSegment":function(node,container){var obj={};this.readChildNodes(node,obj);if(obj.points){Array.prototype.push.apply(container.points,obj.points);}},"pos":function(node,obj){var str=this.getChildValue(node).replace(this.regExes.trimSpace,"");var coords=str.split(this.regExes.splitSpace);var point;if(this.xy){point=new OpenLayers.Geometry.Point(coords[0],coords[1],coords[2]);}else{point=new OpenLayers.Geometry.Point(coords[1],coords[0],coords[2]);}
-obj.points=[point];},"posList":function(node,obj){var str=this.getChildValue(node).replace(this.regExes.trimSpace,"");var coords=str.split(this.regExes.splitSpace);var dim=parseInt(node.getAttribute("dimension"))||2;var j,x,y,z;var numPoints=coords.length/dim;var points=new Array(numPoints);for(var i=0,len=coords.length;i<len;i+=dim){x=coords[i];y=coords[i+1];z=(dim==2)?undefined:coords[i+2];if(this.xy){points[i/dim]=new OpenLayers.Geometry.Point(x,y,z);}else{points[i/dim]=new OpenLayers.Geometry.Point(y,x,z);}}
-obj.points=points;},"Surface":function(node,obj){this.readChildNodes(node,obj);},"patches":function(node,obj){this.readChildNodes(node,obj);},"PolygonPatch":function(node,obj){this.readers.gml.Polygon.apply(this,[node,obj]);},"exterior":function(node,container){var obj={};this.readChildNodes(node,obj);container.outer=obj.components[0];},"interior":function(node,container){var obj={};this.readChildNodes(node,obj);container.inner.push(obj.components[0]);},"MultiCurve":function(node,container){var obj={components:[]};this.readChildNodes(node,obj);if(obj.components.length>0){container.components=[new OpenLayers.Geometry.MultiLineString(obj.components)];}},"curveMember":function(node,obj){this.readChildNodes(node,obj);},"MultiSurface":function(node,container){var obj={components:[]};this.readChildNodes(node,obj);if(obj.components.length>0){container.components=[new OpenLayers.Geometry.MultiPolygon(obj.components)];}},"surfaceMember":function(node,obj){this.readChildNodes(node,obj);},"surfaceMembers":function(node,obj){this.readChildNodes(node,obj);},"pointMembers":function(node,obj){this.readChildNodes(node,obj);},"lineStringMembers":function(node,obj){this.readChildNodes(node,obj);},"polygonMembers":function(node,obj){this.readChildNodes(node,obj);},"geometryMembers":function(node,obj){this.readChildNodes(node,obj);},"Envelope":function(node,container){var obj={points:new Array(2)};this.readChildNodes(node,obj);if(!container.components){container.components=[];}
-var min=obj.points[0];var max=obj.points[1];container.components.push(new OpenLayers.Bounds(min.x,min.y,max.x,max.y));},"lowerCorner":function(node,container){var obj={};this.readers.gml.pos.apply(this,[node,obj]);container.points[0]=obj.points[0];},"upperCorner":function(node,container){var obj={};this.readers.gml.pos.apply(this,[node,obj]);container.points[1]=obj.points[0];}},OpenLayers.Format.GML.Base.prototype.readers["gml"]),"feature":OpenLayers.Format.GML.Base.prototype.readers["feature"],"wfs":OpenLayers.Format.GML.Base.prototype.readers["wfs"]},write:function(features){var name;if(features instanceof Array){name="featureMembers";}else{name="featureMember";}
-var root=this.writeNode("gml:"+name,features);this.setAttributeNS(root,this.namespaces["xsi"],"xsi:schemaLocation",this.schemaLocation);return OpenLayers.Format.XML.prototype.write.apply(this,[root]);},writers:{"gml":OpenLayers.Util.applyDefaults({"featureMembers":function(features){var node=this.createElementNSPlus("gml:featureMembers");for(var i=0,len=features.length;i<len;++i){this.writeNode("feature:_typeName",features[i],node);}
-return node;},"Point":function(geometry){var node=this.createElementNSPlus("gml:Point");this.writeNode("pos",geometry,node);return node;},"pos":function(point){var pos=(this.xy)?(point.x+" "+point.y):(point.y+" "+point.x);return this.createElementNSPlus("gml:pos",{value:pos});},"LineString":function(geometry){var node=this.createElementNSPlus("gml:LineString");this.writeNode("posList",geometry.components,node);return node;},"Curve":function(geometry){var node=this.createElementNSPlus("gml:Curve");this.writeNode("segments",geometry,node);return node;},"segments":function(geometry){var node=this.createElementNSPlus("gml:segments");this.writeNode("LineStringSegment",geometry,node);return node;},"LineStringSegment":function(geometry){var node=this.createElementNSPlus("gml:LineStringSegment");this.writeNode("posList",geometry.components,node);return node;},"posList":function(points){var len=points.length;var parts=new Array(len);var point;for(var i=0;i<len;++i){point=points[i];if(this.xy){parts[i]=point.x+" "+point.y;}else{parts[i]=point.y+" "+point.x;}}
-return this.createElementNSPlus("gml:posList",{value:parts.join(" ")});},"Surface":function(geometry){var node=this.createElementNSPlus("gml:Surface");this.writeNode("patches",geometry,node);return node;},"patches":function(geometry){var node=this.createElementNSPlus("gml:patches");this.writeNode("PolygonPatch",geometry,node);return node;},"PolygonPatch":function(geometry){var node=this.createElementNSPlus("gml:PolygonPatch",{attributes:{interpolation:"planar"}});this.writeNode("exterior",geometry.components[0],node);for(var i=1,len=geometry.components.length;i<len;++i){this.writeNode("interior",geometry.components[i],node);}
-return node;},"Polygon":function(geometry){var node=this.createElementNSPlus("gml:Polygon");this.writeNode("exterior",geometry.components[0],node);for(var i=1,len=geometry.components.length;i<len;++i){this.writeNode("interior",geometry.components[i],node);}
-return node;},"exterior":function(ring){var node=this.createElementNSPlus("gml:exterior");this.writeNode("LinearRing",ring,node);return node;},"interior":function(ring){var node=this.createElementNSPlus("gml:interior");this.writeNode("LinearRing",ring,node);return node;},"LinearRing":function(ring){var node=this.createElementNSPlus("gml:LinearRing");this.writeNode("posList",ring.components,node);return node;},"MultiCurve":function(geometry){var node=this.createElementNSPlus("gml:MultiCurve");for(var i=0,len=geometry.components.length;i<len;++i){this.writeNode("curveMember",geometry.components[i],node);}
-return node;},"curveMember":function(geometry){var node=this.createElementNSPlus("gml:curveMember");if(this.curve){this.writeNode("Curve",geometry,node);}else{this.writeNode("LineString",geometry,node);}
-return node;},"MultiSurface":function(geometry){var node=this.createElementNSPlus("gml:MultiSurface");for(var i=0,len=geometry.components.length;i<len;++i){this.writeNode("surfaceMember",geometry.components[i],node);}
-return node;},"surfaceMember":function(polygon){var node=this.createElementNSPlus("gml:surfaceMember");if(this.surface){this.writeNode("Surface",polygon,node);}else{this.writeNode("Polygon",polygon,node);}
-return node;},"Envelope":function(bounds){var node=this.createElementNSPlus("gml:Envelope");this.writeNode("lowerCorner",bounds,node);this.writeNode("upperCorner",bounds,node);if(this.srsName){node.setAttribute("srsName",this.srsName);}
-return node;},"lowerCorner":function(bounds){var pos=(this.xy)?(bounds.left+" "+bounds.bottom):(bounds.bottom+" "+bounds.left);return this.createElementNSPlus("gml:lowerCorner",{value:pos});},"upperCorner":function(bounds){var pos=(this.xy)?(bounds.right+" "+bounds.top):(bounds.top+" "+bounds.right);return this.createElementNSPlus("gml:upperCorner",{value:pos});}},OpenLayers.Format.GML.Base.prototype.writers["gml"]),"feature":OpenLayers.Format.GML.Base.prototype.writers["feature"],"wfs":OpenLayers.Format.GML.Base.prototype.writers["wfs"]},setGeometryTypes:function(){this.geometryTypes={"OpenLayers.Geometry.Point":"Point","OpenLayers.Geometry.MultiPoint":"MultiPoint","OpenLayers.Geometry.LineString":(this.curve===true)?"Curve":"LineString","OpenLayers.Geometry.MultiLineString":(this.multiCurve===false)?"MultiLineString":"MultiCurve","OpenLayers.Geometry.Polygon":(this.surface===true)?"Surface":"Polygon","OpenLayers.Geometry.MultiPolygon":(this.multiSurface===false)?"MultiPolygon":"MultiSurface","OpenLayers.Geometry.Collection":"GeometryCollection"};},CLASS_NAME:"OpenLayers.Format.GML.v3"});OpenLayers.Element={visible:function(element){return OpenLayers.Util.getElement(element).style.display!='none';},toggle:function(){for(var i=0,len=arguments.length;i<len;i++){var element=OpenLayers.Util.getElement(arguments[i]);var display=OpenLayers.Element.visible(element)?'hide':'show';OpenLayers.Element[display](element);}},hide:function(){for(var i=0,len=arguments.length;i<len;i++){var element=OpenLayers.Util.getElement(arguments[i]);element.style.display='none';}},show:function(){for(var i=0,len=arguments.length;i<len;i++){var element=OpenLayers.Util.getElement(arguments[i]);element.style.display='';}},remove:function(element){element=OpenLayers.Util.getElement(element);element.parentNode.removeChild(element);},getHeight:function(element){element=OpenLayers.Util.getElement(element);return element.offsetHeight;},getDimensions:function(element){element=OpenLayers.Util.getElement(element);if(OpenLayers.Element.getStyle(element,'display')!='none'){return{width:element.offsetWidth,height:element.offsetHeight};}
-var els=element.style;var originalVisibility=els.visibility;var originalPosition=els.position;els.visibility='hidden';els.position='absolute';els.display='';var originalWidth=element.clientWidth;var originalHeight=element.clientHeight;els.display='none';els.position=originalPosition;els.visibility=originalVisibility;return{width:originalWidth,height:originalHeight};},hasClass:function(element,name){var names=element.className;return(!!names&&new RegExp("(^|\\s)"+name+"(\\s|$)").test(names));},addClass:function(element,name){if(!OpenLayers.Element.hasClass(element,name)){element.className+=(element.className?" ":"")+name;}
-return element;},removeClass:function(element,name){var names=element.className;if(names){element.className=OpenLayers.String.trim(names.replace(new RegExp("(^|\\s+)"+name+"(\\s+|$)")," "));}
-return element;},toggleClass:function(element,name){if(OpenLayers.Element.hasClass(element,name)){OpenLayers.Element.removeClass(element,name);}else{OpenLayers.Element.addClass(element,name);}
-return element;},getStyle:function(element,style){element=OpenLayers.Util.getElement(element);var value=null;if(element&&element.style){value=element.style[OpenLayers.String.camelize(style)];if(!value){if(document.defaultView&&document.defaultView.getComputedStyle){var css=document.defaultView.getComputedStyle(element,null);value=css?css.getPropertyValue(style):null;}else if(element.currentStyle){value=element.currentStyle[OpenLayers.String.camelize(style)];}}
-var positions=['left','top','right','bottom'];if(window.opera&&(OpenLayers.Util.indexOf(positions,style)!=-1)&&(OpenLayers.Element.getStyle(element,'position')=='static')){value='auto';}}
-return value=='auto'?null:value;}};OpenLayers.Handler.MouseWheel=OpenLayers.Class(OpenLayers.Handler,{wheelListener:null,mousePosition:null,initialize:function(control,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,arguments);this.wheelListener=OpenLayers.Function.bindAsEventListener(this.onWheelEvent,this);},destroy:function(){OpenLayers.Handler.prototype.destroy.apply(this,arguments);this.wheelListener=null;},onWheelEvent:function(e){if(!this.map||!this.checkModifiers(e)){return;}
-var overScrollableDiv=false;var overLayerDiv=false;var overMapDiv=false;var elem=OpenLayers.Event.element(e);while((elem!=null)&&!overMapDiv&&!overScrollableDiv){if(!overScrollableDiv){try{if(elem.currentStyle){overflow=elem.currentStyle["overflow"];}else{var style=document.defaultView.getComputedStyle(elem,null);var overflow=style.getPropertyValue("overflow");}
-overScrollableDiv=(overflow&&(overflow=="auto")||(overflow=="scroll"));}catch(err){}}
-if(!overLayerDiv){for(var i=0,len=this.map.layers.length;i<len;i++){if(elem==this.map.layers[i].div||elem==this.map.layers[i].pane){overLayerDiv=true;break;}}}
-overMapDiv=(elem==this.map.div);elem=elem.parentNode;}
-if(!overScrollableDiv&&overMapDiv){if(overLayerDiv){this.wheelZoom(e);}
-OpenLayers.Event.stop(e);}},wheelZoom:function(e){var delta=0;if(!e){e=window.event;}
-if(e.wheelDelta){delta=e.wheelDelta/120;if(window.opera&&window.opera.version()<9.2){delta=-delta;}}else if(e.detail){delta=-e.detail/3;}
-if(delta){if(this.mousePosition){e.xy=this.mousePosition;}
-if(!e.xy){e.xy=this.map.getPixelFromLonLat(this.map.getCenter());}
-if(delta<0){this.callback("down",[e,delta]);}else{this.callback("up",[e,delta]);}}},mousemove:function(evt){this.mousePosition=evt.xy;},activate:function(evt){if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){var wheelListener=this.wheelListener;OpenLayers.Event.observe(window,"DOMMouseScroll",wheelListener);OpenLayers.Event.observe(window,"mousewheel",wheelListener);OpenLayers.Event.observe(document,"mousewheel",wheelListener);return true;}else{return false;}},deactivate:function(evt){if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){var wheelListener=this.wheelListener;OpenLayers.Event.stopObserving(window,"DOMMouseScroll",wheelListener);OpenLayers.Event.stopObserving(window,"mousewheel",wheelListener);OpenLayers.Event.stopObserving(document,"mousewheel",wheelListener);return true;}else{return false;}},CLASS_NAME:"OpenLayers.Handler.MouseWheel"});OpenLayers.Tile=OpenLayers.Class({EVENT_TYPES:["loadstart","loadend","reload","unload"],events:null,id:null,layer:null,url:null,bounds:null,size:null,position:null,isLoading:false,initialize:function(layer,position,bounds,url,size){this.layer=layer;this.position=position.clone();this.bounds=bounds.clone();this.url=url;this.size=size.clone();this.id=OpenLayers.Util.createUniqueID("Tile_");this.events=new OpenLayers.Events(this,null,this.EVENT_TYPES);},unload:function(){if(this.isLoading){this.isLoading=false;this.events.triggerEvent("unload");}},destroy:function(){this.layer=null;this.bounds=null;this.size=null;this.position=null;this.events.destroy();this.events=null;},clone:function(obj){if(obj==null){obj=new OpenLayers.Tile(this.layer,this.position,this.bounds,this.url,this.size);}
-OpenLayers.Util.applyDefaults(obj,this);return obj;},draw:function(){var maxExtent=this.layer.maxExtent;var withinMaxExtent=(maxExtent&&this.bounds.intersectsBounds(maxExtent,false));this.shouldDraw=(withinMaxExtent||this.layer.displayOutsideMaxExtent);this.clear();return this.shouldDraw;},moveTo:function(bounds,position,redraw){if(redraw==null){redraw=true;}
-this.bounds=bounds.clone();this.position=position.clone();if(redraw){this.draw();}},clear:function(){},getBoundsFromBaseLayer:function(position){var msg=OpenLayers.i18n('reprojectDeprecated',{'layerName':this.layer.name});OpenLayers.Console.warn(msg);var topLeft=this.layer.map.getLonLatFromLayerPx(position);var bottomRightPx=position.clone();bottomRightPx.x+=this.size.w;bottomRightPx.y+=this.size.h;var bottomRight=this.layer.map.getLonLatFromLayerPx(bottomRightPx);if(topLeft.lon>bottomRight.lon){if(topLeft.lon<0){topLeft.lon=-180-(topLeft.lon+180);}else{bottomRight.lon=180+bottomRight.lon+180;}}
-var bounds=new OpenLayers.Bounds(topLeft.lon,bottomRight.lat,bottomRight.lon,topLeft.lat);return bounds;},showTile:function(){if(this.shouldDraw){this.show();}},show:function(){},hide:function(){},CLASS_NAME:"OpenLayers.Tile"});OpenLayers.Tile.Image=OpenLayers.Class(OpenLayers.Tile,{url:null,imgDiv:null,frame:null,layerAlphaHack:null,isBackBuffer:false,lastRatio:1,isFirstDraw:true,backBufferTile:null,initialize:function(layer,position,bounds,url,size){OpenLayers.Tile.prototype.initialize.apply(this,arguments);this.url=url;this.frame=document.createElement('div');this.frame.style.overflow='hidden';this.frame.style.position='absolute';this.layerAlphaHack=this.layer.alpha&&OpenLayers.Util.alphaHack();},destroy:function(){if(this.imgDiv!=null){if(this.layerAlphaHack){OpenLayers.Event.stopObservingElement(this.imgDiv.childNodes[0].id);}
-OpenLayers.Event.stopObservingElement(this.imgDiv.id);if(this.imgDiv.parentNode==this.frame){this.frame.removeChild(this.imgDiv);this.imgDiv.map=null;}
-this.imgDiv.urls=null;this.imgDiv.src=OpenLayers.Util.getImagesLocation()+"blank.gif";}
-this.imgDiv=null;if((this.frame!=null)&&(this.frame.parentNode==this.layer.div)){this.layer.div.removeChild(this.frame);}
-this.frame=null;if(this.backBufferTile){this.backBufferTile.destroy();this.backBufferTile=null;}
-this.layer.events.unregister("loadend",this,this.resetBackBuffer);OpenLayers.Tile.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Tile.Image(this.layer,this.position,this.bounds,this.url,this.size);}
-obj=OpenLayers.Tile.prototype.clone.apply(this,[obj]);obj.imgDiv=null;return obj;},draw:function(){if(this.layer!=this.layer.map.baseLayer&&this.layer.reproject){this.bounds=this.getBoundsFromBaseLayer(this.position);}
-var drawTile=OpenLayers.Tile.prototype.draw.apply(this,arguments);if(OpenLayers.Util.indexOf(this.layer.SUPPORTED_TRANSITIONS,this.layer.transitionEffect)!=-1){if(drawTile){if(!this.backBufferTile){this.backBufferTile=this.clone();this.backBufferTile.hide();this.backBufferTile.isBackBuffer=true;this.events.register('loadend',this,this.resetBackBuffer);this.layer.events.register("loadend",this,this.resetBackBuffer);}
-this.startTransition();}else{if(this.backBufferTile){this.backBufferTile.clear();}}}else{if(drawTile&&this.isFirstDraw){this.events.register('loadend',this,this.showTile);this.isFirstDraw=false;}}
-if(!drawTile){return false;}
-if(this.isLoading){this.events.triggerEvent("reload");}else{this.isLoading=true;this.events.triggerEvent("loadstart");}
-return this.renderTile();},resetBackBuffer:function(){this.showTile();if(this.backBufferTile&&(this.isFirstDraw||!this.layer.numLoadingTiles)){this.isFirstDraw=false;var maxExtent=this.layer.maxExtent;var withinMaxExtent=(maxExtent&&this.bounds.intersectsBounds(maxExtent,false));if(withinMaxExtent){this.backBufferTile.position=this.position;this.backBufferTile.bounds=this.bounds;this.backBufferTile.size=this.size;this.backBufferTile.imageSize=this.layer.imageSize||this.size;this.backBufferTile.imageOffset=this.layer.imageOffset;this.backBufferTile.resolution=this.layer.getResolution();this.backBufferTile.renderTile();}
-this.backBufferTile.hide();}},renderTile:function(){if(this.imgDiv==null){this.initImgDiv();}
-this.imgDiv.viewRequestID=this.layer.map.viewRequestID;if(this.layer.async){this.layer.getURLasync(this.bounds,this,"url",this.positionImage);}else{if(this.layer.url instanceof Array){this.imgDiv.urls=this.layer.url.slice();}
-this.url=this.layer.getURL(this.bounds);this.positionImage();}
-return true;},positionImage:function(){if(this.layer==null)
-return;OpenLayers.Util.modifyDOMElement(this.frame,null,this.position,this.size);var imageSize=this.layer.getImageSize();if(this.layerAlphaHack){OpenLayers.Util.modifyAlphaImageDiv(this.imgDiv,null,null,imageSize,this.url);}else{OpenLayers.Util.modifyDOMElement(this.imgDiv,null,null,imageSize);this.imgDiv.src=this.url;}},clear:function(){if(this.imgDiv){this.hide();if(OpenLayers.Tile.Image.useBlankTile){this.imgDiv.src=OpenLayers.Util.getImagesLocation()+"blank.gif";}}},initImgDiv:function(){var offset=this.layer.imageOffset;var size=this.layer.getImageSize();if(this.layerAlphaHack){this.imgDiv=OpenLayers.Util.createAlphaImageDiv(null,offset,size,null,"relative",null,null,null,true);}else{this.imgDiv=OpenLayers.Util.createImage(null,offset,size,null,"relative",null,null,true);}
-this.imgDiv.className='olTileImage';this.frame.style.zIndex=this.isBackBuffer?0:1;this.frame.appendChild(this.imgDiv);this.layer.div.appendChild(this.frame);if(this.layer.opacity!=null){OpenLayers.Util.modifyDOMElement(this.imgDiv,null,null,null,null,null,null,this.layer.opacity);}
-this.imgDiv.map=this.layer.map;var onload=function(){if(this.isLoading){this.isLoading=false;this.events.triggerEvent("loadend");}};if(this.layerAlphaHack){OpenLayers.Event.observe(this.imgDiv.childNodes[0],'load',OpenLayers.Function.bind(onload,this));}else{OpenLayers.Event.observe(this.imgDiv,'load',OpenLayers.Function.bind(onload,this));}
-var onerror=function(){if(this.imgDiv._attempts>OpenLayers.IMAGE_RELOAD_ATTEMPTS){onload.call(this);}};OpenLayers.Event.observe(this.imgDiv,"error",OpenLayers.Function.bind(onerror,this));},checkImgURL:function(){if(this.layer){var loaded=this.layerAlphaHack?this.imgDiv.firstChild.src:this.imgDiv.src;if(!OpenLayers.Util.isEquivalentUrl(loaded,this.url)){this.hide();}}},startTransition:function(){if(!this.backBufferTile||!this.backBufferTile.imgDiv){return;}
-var ratio=1;if(this.backBufferTile.resolution){ratio=this.backBufferTile.resolution/this.layer.getResolution();}
-if(ratio!=this.lastRatio){if(this.layer.transitionEffect=='resize'){var upperLeft=new OpenLayers.LonLat(this.backBufferTile.bounds.left,this.backBufferTile.bounds.top);var size=new OpenLayers.Size(this.backBufferTile.size.w*ratio,this.backBufferTile.size.h*ratio);var px=this.layer.map.getLayerPxFromLonLat(upperLeft);OpenLayers.Util.modifyDOMElement(this.backBufferTile.frame,null,px,size);var imageSize=this.backBufferTile.imageSize;imageSize=new OpenLayers.Size(imageSize.w*ratio,imageSize.h*ratio);var imageOffset=this.backBufferTile.imageOffset;if(imageOffset){imageOffset=new OpenLayers.Pixel(imageOffset.x*ratio,imageOffset.y*ratio);}
-OpenLayers.Util.modifyDOMElement(this.backBufferTile.imgDiv,null,imageOffset,imageSize);this.backBufferTile.show();}}else{if(this.layer.singleTile){this.backBufferTile.show();}else{this.backBufferTile.hide();}}
-this.lastRatio=ratio;},show:function(){this.frame.style.display='';if(OpenLayers.Util.indexOf(this.layer.SUPPORTED_TRANSITIONS,this.layer.transitionEffect)!=-1){if(navigator.userAgent.toLowerCase().indexOf("gecko")!=-1){this.frame.scrollLeft=this.frame.scrollLeft;}}},hide:function(){this.frame.style.display='none';},CLASS_NAME:"OpenLayers.Tile.Image"});OpenLayers.Tile.Image.useBlankTile=(OpenLayers.Util.getBrowserName()=="safari"||OpenLayers.Util.getBrowserName()=="opera");OpenLayers.ElementsIndexer=OpenLayers.Class({maxZIndex:null,order:null,indices:null,compare:null,initialize:function(yOrdering){this.compare=yOrdering?OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER_Y_ORDER:OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER_DRAWING_ORDER;this.order=[];this.indices={};this.maxZIndex=0;},insert:function(newNode){if(this.exists(newNode)){this.remove(newNode);}
-var nodeId=newNode.id;this.determineZIndex(newNode);var leftIndex=-1;var rightIndex=this.order.length;var middle;while(rightIndex-leftIndex>1){middle=parseInt((leftIndex+rightIndex)/2);var placement=this.compare(this,newNode,OpenLayers.Util.getElement(this.order[middle]));if(placement>0){leftIndex=middle;}else{rightIndex=middle;}}
-this.order.splice(rightIndex,0,nodeId);this.indices[nodeId]=this.getZIndex(newNode);return this.getNextElement(rightIndex);},remove:function(node){var nodeId=node.id;var arrayIndex=OpenLayers.Util.indexOf(this.order,nodeId);if(arrayIndex>=0){this.order.splice(arrayIndex,1);delete this.indices[nodeId];if(this.order.length>0){var lastId=this.order[this.order.length-1];this.maxZIndex=this.indices[lastId];}else{this.maxZIndex=0;}}},clear:function(){this.order=[];this.indices={};this.maxZIndex=0;},exists:function(node){return(this.indices[node.id]!=null);},getZIndex:function(node){return node._style.graphicZIndex;},determineZIndex:function(node){var zIndex=node._style.graphicZIndex;if(zIndex==null){zIndex=this.maxZIndex;node._style.graphicZIndex=zIndex;}else if(zIndex>this.maxZIndex){this.maxZIndex=zIndex;}},getNextElement:function(index){var nextIndex=index+1;if(nextIndex<this.order.length){var nextElement=OpenLayers.Util.getElement(this.order[nextIndex]);if(nextElement==undefined){nextElement=this.getNextElement(nextIndex);}
-return nextElement;}else{return null;}},CLASS_NAME:"OpenLayers.ElementsIndexer"});OpenLayers.ElementsIndexer.IndexingMethods={Z_ORDER:function(indexer,newNode,nextNode){var newZIndex=indexer.getZIndex(newNode);var returnVal=0;if(nextNode){var nextZIndex=indexer.getZIndex(nextNode);returnVal=newZIndex-nextZIndex;}
-return returnVal;},Z_ORDER_DRAWING_ORDER:function(indexer,newNode,nextNode){var returnVal=OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER(indexer,newNode,nextNode);if(nextNode&&returnVal==0){returnVal=1;}
-return returnVal;},Z_ORDER_Y_ORDER:function(indexer,newNode,nextNode){var returnVal=OpenLayers.ElementsIndexer.IndexingMethods.Z_ORDER(indexer,newNode,nextNode);if(nextNode&&returnVal==0){var newLat=newNode._geometry.getBounds().bottom;var nextLat=nextNode._geometry.getBounds().bottom;var result=nextLat-newLat;returnVal=(result==0)?1:result;}
-return returnVal;}};OpenLayers.Renderer.Elements=OpenLayers.Class(OpenLayers.Renderer,{rendererRoot:null,root:null,vectorRoot:null,textRoot:null,xmlns:null,indexer:null,BACKGROUND_ID_SUFFIX:"_background",LABEL_ID_SUFFIX:"_label",minimumSymbolizer:{strokeLinecap:"round",strokeOpacity:1,strokeDashstyle:"solid",fillOpacity:1,pointRadius:0},initialize:function(containerID,options){OpenLayers.Renderer.prototype.initialize.apply(this,arguments);this.rendererRoot=this.createRenderRoot();this.root=this.createRoot("_root");this.vectorRoot=this.createRoot("_vroot");this.textRoot=this.createRoot("_troot");this.root.appendChild(this.vectorRoot);this.root.appendChild(this.textRoot);this.rendererRoot.appendChild(this.root);this.container.appendChild(this.rendererRoot);if(options&&(options.zIndexing||options.yOrdering)){this.indexer=new OpenLayers.ElementsIndexer(options.yOrdering);}},destroy:function(){this.clear();this.rendererRoot=null;this.root=null;this.xmlns=null;OpenLayers.Renderer.prototype.destroy.apply(this,arguments);},clear:function(){if(this.vectorRoot){while(this.vectorRoot.childNodes.length>0){this.vectorRoot.removeChild(this.vectorRoot.firstChild);}}
-if(this.textRoot){while(this.textRoot.childNodes.length>0){this.textRoot.removeChild(this.textRoot.firstChild);}}
-if(this.indexer){this.indexer.clear();}},getNodeType:function(geometry,style){},drawGeometry:function(geometry,style,featureId){var className=geometry.CLASS_NAME;var rendered=true;if((className=="OpenLayers.Geometry.Collection")||(className=="OpenLayers.Geometry.MultiPoint")||(className=="OpenLayers.Geometry.MultiLineString")||(className=="OpenLayers.Geometry.MultiPolygon")){for(var i=0,len=geometry.components.length;i<len;i++){rendered=this.drawGeometry(geometry.components[i],style,featureId)&&rendered;}
-return rendered;};rendered=false;if(style.display!="none"){if(style.backgroundGraphic){this.redrawBackgroundNode(geometry.id,geometry,style,featureId);}
-rendered=this.redrawNode(geometry.id,geometry,style,featureId);}
-if(rendered==false){var node=document.getElementById(geometry.id);if(node){if(node._style.backgroundGraphic){node.parentNode.removeChild(document.getElementById(geometry.id+this.BACKGROUND_ID_SUFFIX));}
-node.parentNode.removeChild(node);}}
-return rendered;},redrawNode:function(id,geometry,style,featureId){var node=this.nodeFactory(id,this.getNodeType(geometry,style));node._featureId=featureId;node._geometry=geometry;node._geometryClass=geometry.CLASS_NAME;node._style=style;var drawResult=this.drawGeometryNode(node,geometry,style);if(drawResult===false){return false;}
-node=drawResult.node;if(this.indexer){var insert=this.indexer.insert(node);if(insert){this.vectorRoot.insertBefore(node,insert);}else{this.vectorRoot.appendChild(node);}}else{if(node.parentNode!==this.vectorRoot){this.vectorRoot.appendChild(node);}}
-this.postDraw(node);return drawResult.complete;},redrawBackgroundNode:function(id,geometry,style,featureId){var backgroundStyle=OpenLayers.Util.extend({},style);backgroundStyle.externalGraphic=backgroundStyle.backgroundGraphic;backgroundStyle.graphicXOffset=backgroundStyle.backgroundXOffset;backgroundStyle.graphicYOffset=backgroundStyle.backgroundYOffset;backgroundStyle.graphicZIndex=backgroundStyle.backgroundGraphicZIndex;backgroundStyle.graphicWidth=backgroundStyle.backgroundWidth||backgroundStyle.graphicWidth;backgroundStyle.graphicHeight=backgroundStyle.backgroundHeight||backgroundStyle.graphicHeight;backgroundStyle.backgroundGraphic=null;backgroundStyle.backgroundXOffset=null;backgroundStyle.backgroundYOffset=null;backgroundStyle.backgroundGraphicZIndex=null;return this.redrawNode(id+this.BACKGROUND_ID_SUFFIX,geometry,backgroundStyle,null);},drawGeometryNode:function(node,geometry,style){style=style||node._style;OpenLayers.Util.applyDefaults(style,this.minimumSymbolizer);var options={'isFilled':style.fill===undefined?true:style.fill,'isStroked':style.stroke===undefined?!!style.strokeWidth:style.stroke};var drawn;switch(geometry.CLASS_NAME){case"OpenLayers.Geometry.Point":if(style.graphic===false){options.isFilled=false;options.isStroked=false;}
-drawn=this.drawPoint(node,geometry);break;case"OpenLayers.Geometry.LineString":options.isFilled=false;drawn=this.drawLineString(node,geometry);break;case"OpenLayers.Geometry.LinearRing":drawn=this.drawLinearRing(node,geometry);break;case"OpenLayers.Geometry.Polygon":drawn=this.drawPolygon(node,geometry);break;case"OpenLayers.Geometry.Surface":drawn=this.drawSurface(node,geometry);break;case"OpenLayers.Geometry.Rectangle":drawn=this.drawRectangle(node,geometry);break;default:break;}
-node._style=style;node._options=options;if(drawn!=false){return{node:this.setStyle(node,style,options,geometry),complete:drawn};}else{return false;}},postDraw:function(node){},drawPoint:function(node,geometry){},drawLineString:function(node,geometry){},drawLinearRing:function(node,geometry){},drawPolygon:function(node,geometry){},drawRectangle:function(node,geometry){},drawCircle:function(node,geometry){},drawSurface:function(node,geometry){},removeText:function(featureId){var label=document.getElementById(featureId+this.LABEL_ID_SUFFIX);if(label){this.textRoot.removeChild(label);}},getFeatureIdFromEvent:function(evt){var target=evt.target;var useElement=target&&target.correspondingUseElement;var node=useElement?useElement:(target||evt.srcElement);var featureId=node._featureId;return featureId;},eraseGeometry:function(geometry){if((geometry.CLASS_NAME=="OpenLayers.Geometry.MultiPoint")||(geometry.CLASS_NAME=="OpenLayers.Geometry.MultiLineString")||(geometry.CLASS_NAME=="OpenLayers.Geometry.MultiPolygon")||(geometry.CLASS_NAME=="OpenLayers.Geometry.Collection")){for(var i=0,len=geometry.components.length;i<len;i++){this.eraseGeometry(geometry.components[i]);}}else{var element=OpenLayers.Util.getElement(geometry.id);if(element&&element.parentNode){if(element.geometry){element.geometry.destroy();element.geometry=null;}
-element.parentNode.removeChild(element);if(this.indexer){this.indexer.remove(element);}
-if(element._style.backgroundGraphic){var backgroundId=geometry.id+this.BACKGROUND_ID_SUFFIX;var bElem=OpenLayers.Util.getElement(backgroundId);if(bElem&&bElem.parentNode){bElem.parentNode.removeChild(bElem);}}}}},nodeFactory:function(id,type){var node=OpenLayers.Util.getElement(id);if(node){if(!this.nodeTypeCompare(node,type)){node.parentNode.removeChild(node);node=this.nodeFactory(id,type);}}else{node=this.createNode(type,id);}
-return node;},nodeTypeCompare:function(node,type){},createNode:function(type,id){},moveRoot:function(renderer){var root=this.root;if(renderer.root.parentNode==this.rendererRoot){root=renderer.root;}
-root.parentNode.removeChild(root);renderer.rendererRoot.appendChild(root);},getRenderLayerId:function(){return this.root.parentNode.parentNode.id;},isComplexSymbol:function(graphicName){return(graphicName!="circle")&&!!graphicName;},CLASS_NAME:"OpenLayers.Renderer.Elements"});OpenLayers.Renderer.symbol={"star":[350,75,379,161,469,161,397,215,423,301,350,250,277,301,303,215,231,161,321,161,350,75],"cross":[4,0,6,0,6,4,10,4,10,6,6,6,6,10,4,10,4,6,0,6,0,4,4,4,4,0],"x":[0,0,25,0,50,35,75,0,100,0,65,50,100,100,75,100,50,65,25,100,0,100,35,50,0,0],"square":[0,0,0,1,1,1,1,0,0,0],"triangle":[0,10,10,10,5,0,0,10]};OpenLayers.Control.Pan=OpenLayers.Class(OpenLayers.Control,{slideFactor:50,direction:null,type:OpenLayers.Control.TYPE_BUTTON,initialize:function(direction,options){this.direction=direction;this.CLASS_NAME+=this.direction;OpenLayers.Control.prototype.initialize.apply(this,[options]);},trigger:function(){switch(this.direction){case OpenLayers.Control.Pan.NORTH:this.map.pan(0,-this.slideFactor);break;case OpenLayers.Control.Pan.SOUTH:this.map.pan(0,this.slideFactor);break;case OpenLayers.Control.Pan.WEST:this.map.pan(-this.slideFactor,0);break;case OpenLayers.Control.Pan.EAST:this.map.pan(this.slideFactor,0);break;}},CLASS_NAME:"OpenLayers.Control.Pan"});OpenLayers.Control.Pan.NORTH="North";OpenLayers.Control.Pan.SOUTH="South";OpenLayers.Control.Pan.EAST="East";OpenLayers.Control.Pan.WEST="West";OpenLayers.Format.WMSCapabilities=OpenLayers.Class(OpenLayers.Format.XML,{defaultVersion:"1.1.1",version:null,parser:null,initialize:function(options){OpenLayers.Format.prototype.initialize.apply(this,[options]);this.options=options;},read:function(data){if(typeof data=="string"){data=OpenLayers.Format.XML.prototype.read.apply(this,[data]);}
-var root=data.documentElement;var version=this.version||root.getAttribute("version")||this.defaultVersion;if(!this.parser||this.parser.version!==version){var constr=OpenLayers.Format.WMSCapabilities["v"+version.replace(/\./g,"_")];if(!constr){throw"Can't find a WMS capabilities parser for version "+version;}
-var parser=new constr(this.options);}
-var capabilities=parser.read(data);capabilities.version=version;return capabilities;},CLASS_NAME:"OpenLayers.Format.WMSCapabilities"});OpenLayers.Format.WMSCapabilities.v1_1=OpenLayers.Class(OpenLayers.Format.XML,{initialize:function(options){OpenLayers.Format.XML.prototype.initialize.apply(this,[options]);this.options=options;},read:function(data){if(typeof data=="string"){data=OpenLayers.Format.XML.prototype.read.apply(this,[data]);}
-var capabilities={};var root=data.documentElement;this.runChildNodes(capabilities,root);return capabilities;},runChildNodes:function(obj,node){var children=node.childNodes;var childNode,processor;for(var i=0;i<children.length;++i){childNode=children[i];if(childNode.nodeType==1){processor=this["read_cap_"+childNode.nodeName];if(processor){processor.apply(this,[obj,childNode]);}}}},read_cap_Capability:function(capabilities,node){var capability={layers:[]};this.runChildNodes(capability,node);capabilities.capability=capability;},read_cap_Request:function(obj,node){var request={};this.runChildNodes(request,node);obj.request=request;},read_cap_GetMap:function(request,node){var getmap={formats:[]};this.runChildNodes(getmap,node);request.getmap=getmap;},read_cap_Format:function(obj,node){if(obj.formats){obj.formats.push(this.getChildValue(node));}},read_cap_DCPType:function(obj,node){var children=node.getElementsByTagName("OnlineResource");if(children.length>0){this.read_cap_OnlineResource(obj,children[0]);}},read_cap_Service:function(capabilities,node){var service={};this.runChildNodes(service,node);capabilities.service=service;},read_cap_Layer:function(capability,node,parentLayer){var layer={formats:capability.request.getmap.formats||[],styles:[],queryable:(node.getAttribute("queryable")==="1"||node.getAttribute("queryable")==="true")};if(parentLayer){layer.styles=layer.styles.concat(parentLayer.styles);layer.llbbox=parentLayer.llbbox;layer.minScale=parentLayer.minScale;layer.maxScale=parentLayer.maxScale;}
-var children=node.childNodes;var childNode,nodeName,processor;for(var i=0;i<children.length;++i){childNode=children[i];nodeName=childNode.nodeName;processor=this["read_cap_"+childNode.nodeName];if(processor){if(nodeName=="Layer"){processor.apply(this,[capability,childNode,layer]);}else{processor.apply(this,[layer,childNode]);}}}
-if(layer.name){var index=layer.name.indexOf(":");if(index>0){layer.prefix=layer.name.substring(0,index);}
-capability.layers.push(layer);}},read_cap_ScaleHint:function(layer,node){var min=node.getAttribute("min");var max=node.getAttribute("max");var rad2=Math.pow(2,0.5);var ipm=OpenLayers.INCHES_PER_UNIT["m"];layer.maxScale=parseFloat(((rad2*min)*ipm*OpenLayers.DOTS_PER_INCH).toPrecision(13));layer.minScale=parseFloat(((rad2*max)*ipm*OpenLayers.DOTS_PER_INCH).toPrecision(13));},read_cap_Name:function(obj,node){var name=this.getChildValue(node);if(name){obj.name=name;}},read_cap_Title:function(obj,node){var title=this.getChildValue(node);if(title){obj.title=title;}},read_cap_Abstract:function(obj,node){var abst=this.getChildValue(node);if(abst){obj["abstract"]=abst;}},read_cap_LatLonBoundingBox:function(layer,node){layer.llbbox=[parseFloat(node.getAttribute("minx")),parseFloat(node.getAttribute("miny")),parseFloat(node.getAttribute("maxx")),parseFloat(node.getAttribute("maxy"))];},read_cap_Style:function(layer,node){var style={};this.runChildNodes(style,node);layer.styles.push(style);},read_cap_LegendURL:function(style,node){var legend={width:node.getAttribute('width'),height:node.getAttribute('height')};var links=node.getElementsByTagName("OnlineResource");if(links.length>0){this.read_cap_OnlineResource(legend,links[0]);}
-style.legend=legend;},read_cap_OnlineResource:function(obj,node){obj.href=this.getAttributeNS(node,"http://www.w3.org/1999/xlink","href");},CLASS_NAME:"OpenLayers.Format.WMSCapabilities.v1_1"});OpenLayers.Format.WMSCapabilities.v1_1_0=OpenLayers.Class(OpenLayers.Format.WMSCapabilities.v1_1,{version:"1.1.0",initialize:function(options){OpenLayers.Format.WMSCapabilities.v1_1.prototype.initialize.apply(this,[options]);},CLASS_NAME:"OpenLayers.Format.WMSCapabilities.v1_1_0"});OpenLayers.Control.PanPanel=OpenLayers.Class(OpenLayers.Control.Panel,{initialize:function(options){OpenLayers.Control.Panel.prototype.initialize.apply(this,[options]);this.addControls([new OpenLayers.Control.Pan(OpenLayers.Control.Pan.NORTH),new OpenLayers.Control.Pan(OpenLayers.Control.Pan.SOUTH),new OpenLayers.Control.Pan(OpenLayers.Control.Pan.EAST),new OpenLayers.Control.Pan(OpenLayers.Control.Pan.WEST)]);},CLASS_NAME:"OpenLayers.Control.PanPanel"});OpenLayers.LonLat=OpenLayers.Class({lon:0.0,lat:0.0,initialize:function(lon,lat){this.lon=OpenLayers.Util.toFloat(lon);this.lat=OpenLayers.Util.toFloat(lat);},toString:function(){return("lon="+this.lon+",lat="+this.lat);},toShortString:function(){return(this.lon+", "+this.lat);},clone:function(){return new OpenLayers.LonLat(this.lon,this.lat);},add:function(lon,lat){if((lon==null)||(lat==null)){var msg=OpenLayers.i18n("lonlatAddError");OpenLayers.Console.error(msg);return null;}
-return new OpenLayers.LonLat(this.lon+lon,this.lat+lat);},equals:function(ll){var equals=false;if(ll!=null){equals=((this.lon==ll.lon&&this.lat==ll.lat)||(isNaN(this.lon)&&isNaN(this.lat)&&isNaN(ll.lon)&&isNaN(ll.lat)));}
-return equals;},transform:function(source,dest){var point=OpenLayers.Projection.transform({'x':this.lon,'y':this.lat},source,dest);this.lon=point.x;this.lat=point.y;return this;},wrapDateLine:function(maxExtent){var newLonLat=this.clone();if(maxExtent){while(newLonLat.lon<maxExtent.left){newLonLat.lon+=maxExtent.getWidth();}
-while(newLonLat.lon>maxExtent.right){newLonLat.lon-=maxExtent.getWidth();}}
-return newLonLat;},CLASS_NAME:"OpenLayers.LonLat"});OpenLayers.LonLat.fromString=function(str){var pair=str.split(",");return new OpenLayers.LonLat(parseFloat(pair[0]),parseFloat(pair[1]));};OpenLayers.Size=OpenLayers.Class({w:0.0,h:0.0,initialize:function(w,h){this.w=parseFloat(w);this.h=parseFloat(h);},toString:function(){return("w="+this.w+",h="+this.h);},clone:function(){return new OpenLayers.Size(this.w,this.h);},equals:function(sz){var equals=false;if(sz!=null){equals=((this.w==sz.w&&this.h==sz.h)||(isNaN(this.w)&&isNaN(this.h)&&isNaN(sz.w)&&isNaN(sz.h)));}
-return equals;},CLASS_NAME:"OpenLayers.Size"});OpenLayers.Pixel=OpenLayers.Class({x:0.0,y:0.0,initialize:function(x,y){this.x=parseFloat(x);this.y=parseFloat(y);},toString:function(){return("x="+this.x+",y="+this.y);},clone:function(){return new OpenLayers.Pixel(this.x,this.y);},equals:function(px){var equals=false;if(px!=null){equals=((this.x==px.x&&this.y==px.y)||(isNaN(this.x)&&isNaN(this.y)&&isNaN(px.x)&&isNaN(px.y)));}
-return equals;},add:function(x,y){if((x==null)||(y==null)){var msg=OpenLayers.i18n("pixelAddError");OpenLayers.Console.error(msg);return null;}
-return new OpenLayers.Pixel(this.x+x,this.y+y);},offset:function(px){var newPx=this.clone();if(px){newPx=this.add(px.x,px.y);}
-return newPx;},CLASS_NAME:"OpenLayers.Pixel"});OpenLayers.Bounds=OpenLayers.Class({left:null,bottom:null,right:null,top:null,centerLonLat:null,initialize:function(left,bottom,right,top){if(left!=null){this.left=OpenLayers.Util.toFloat(left);}
-if(bottom!=null){this.bottom=OpenLayers.Util.toFloat(bottom);}
-if(right!=null){this.right=OpenLayers.Util.toFloat(right);}
-if(top!=null){this.top=OpenLayers.Util.toFloat(top);}},clone:function(){return new OpenLayers.Bounds(this.left,this.bottom,this.right,this.top);},equals:function(bounds){var equals=false;if(bounds!=null){equals=((this.left==bounds.left)&&(this.right==bounds.right)&&(this.top==bounds.top)&&(this.bottom==bounds.bottom));}
-return equals;},toString:function(){return("left-bottom=("+this.left+","+this.bottom+")"
-+" right-top=("+this.right+","+this.top+")");},toArray:function(){return[this.left,this.bottom,this.right,this.top];},toBBOX:function(decimal){if(decimal==null){decimal=6;}
-var mult=Math.pow(10,decimal);var bbox=Math.round(this.left*mult)/mult+","+
-Math.round(this.bottom*mult)/mult+","+
-Math.round(this.right*mult)/mult+","+
-Math.round(this.top*mult)/mult;return bbox;},toGeometry:function(){return new OpenLayers.Geometry.Polygon([new OpenLayers.Geometry.LinearRing([new OpenLayers.Geometry.Point(this.left,this.bottom),new OpenLayers.Geometry.Point(this.right,this.bottom),new OpenLayers.Geometry.Point(this.right,this.top),new OpenLayers.Geometry.Point(this.left,this.top)])]);},getWidth:function(){return(this.right-this.left);},getHeight:function(){return(this.top-this.bottom);},getSize:function(){return new OpenLayers.Size(this.getWidth(),this.getHeight());},getCenterPixel:function(){return new OpenLayers.Pixel((this.left+this.right)/2,(this.bottom+this.top)/2);},getCenterLonLat:function(){if(!this.centerLonLat){this.centerLonLat=new OpenLayers.LonLat((this.left+this.right)/2,(this.bottom+this.top)/2);}
-return this.centerLonLat;},scale:function(ratio,origin){if(origin==null){origin=this.getCenterLonLat();}
-var bounds=[];var origx,origy;if(origin.CLASS_NAME=="OpenLayers.LonLat"){origx=origin.lon;origy=origin.lat;}else{origx=origin.x;origy=origin.y;}
-var left=(this.left-origx)*ratio+origx;var bottom=(this.bottom-origy)*ratio+origy;var right=(this.right-origx)*ratio+origx;var top=(this.top-origy)*ratio+origy;return new OpenLayers.Bounds(left,bottom,right,top);},add:function(x,y){if((x==null)||(y==null)){var msg=OpenLayers.i18n("boundsAddError");OpenLayers.Console.error(msg);return null;}
-return new OpenLayers.Bounds(this.left+x,this.bottom+y,this.right+x,this.top+y);},extend:function(object){var bounds=null;if(object){switch(object.CLASS_NAME){case"OpenLayers.LonLat":bounds=new OpenLayers.Bounds(object.lon,object.lat,object.lon,object.lat);break;case"OpenLayers.Geometry.Point":bounds=new OpenLayers.Bounds(object.x,object.y,object.x,object.y);break;case"OpenLayers.Bounds":bounds=object;break;}
-if(bounds){this.centerLonLat=null;if((this.left==null)||(bounds.left<this.left)){this.left=bounds.left;}
-if((this.bottom==null)||(bounds.bottom<this.bottom)){this.bottom=bounds.bottom;}
-if((this.right==null)||(bounds.right>this.right)){this.right=bounds.right;}
-if((this.top==null)||(bounds.top>this.top)){this.top=bounds.top;}}}},containsLonLat:function(ll,inclusive){return this.contains(ll.lon,ll.lat,inclusive);},containsPixel:function(px,inclusive){return this.contains(px.x,px.y,inclusive);},contains:function(x,y,inclusive){if(inclusive==null){inclusive=true;}
-if(x==null||y==null){return false;}
-x=OpenLayers.Util.toFloat(x);y=OpenLayers.Util.toFloat(y);var contains=false;if(inclusive){contains=((x>=this.left)&&(x<=this.right)&&(y>=this.bottom)&&(y<=this.top));}else{contains=((x>this.left)&&(x<this.right)&&(y>this.bottom)&&(y<this.top));}
-return contains;},intersectsBounds:function(bounds,inclusive){if(inclusive==null){inclusive=true;}
-var intersects=false;var mightTouch=(this.left==bounds.right||this.right==bounds.left||this.top==bounds.bottom||this.bottom==bounds.top);if(inclusive||!mightTouch){var inBottom=(((bounds.bottom>=this.bottom)&&(bounds.bottom<=this.top))||((this.bottom>=bounds.bottom)&&(this.bottom<=bounds.top)));var inTop=(((bounds.top>=this.bottom)&&(bounds.top<=this.top))||((this.top>bounds.bottom)&&(this.top<bounds.top)));var inLeft=(((bounds.left>=this.left)&&(bounds.left<=this.right))||((this.left>=bounds.left)&&(this.left<=bounds.right)));var inRight=(((bounds.right>=this.left)&&(bounds.right<=this.right))||((this.right>=bounds.left)&&(this.right<=bounds.right)));intersects=((inBottom||inTop)&&(inLeft||inRight));}
-return intersects;},containsBounds:function(bounds,partial,inclusive){if(partial==null){partial=false;}
-if(inclusive==null){inclusive=true;}
-var bottomLeft=this.contains(bounds.left,bounds.bottom,inclusive);var bottomRight=this.contains(bounds.right,bounds.bottom,inclusive);var topLeft=this.contains(bounds.left,bounds.top,inclusive);var topRight=this.contains(bounds.right,bounds.top,inclusive);return(partial)?(bottomLeft||bottomRight||topLeft||topRight):(bottomLeft&&bottomRight&&topLeft&&topRight);},determineQuadrant:function(lonlat){var quadrant="";var center=this.getCenterLonLat();quadrant+=(lonlat.lat<center.lat)?"b":"t";quadrant+=(lonlat.lon<center.lon)?"l":"r";return quadrant;},transform:function(source,dest){this.centerLonLat=null;var ll=OpenLayers.Projection.transform({'x':this.left,'y':this.bottom},source,dest);var lr=OpenLayers.Projection.transform({'x':this.right,'y':this.bottom},source,dest);var ul=OpenLayers.Projection.transform({'x':this.left,'y':this.top},source,dest);var ur=OpenLayers.Projection.transform({'x':this.right,'y':this.top},source,dest);this.left=Math.min(ll.x,ul.x);this.bottom=Math.min(ll.y,lr.y);this.right=Math.max(lr.x,ur.x);this.top=Math.max(ul.y,ur.y);return this;},wrapDateLine:function(maxExtent,options){options=options||{};var leftTolerance=options.leftTolerance||0;var rightTolerance=options.rightTolerance||0;var newBounds=this.clone();if(maxExtent){while(newBounds.left<maxExtent.left&&(newBounds.right-rightTolerance)<=maxExtent.left){newBounds=newBounds.add(maxExtent.getWidth(),0);}
-while((newBounds.left+leftTolerance)>=maxExtent.right&&newBounds.right>maxExtent.right){newBounds=newBounds.add(-maxExtent.getWidth(),0);}}
-return newBounds;},CLASS_NAME:"OpenLayers.Bounds"});OpenLayers.Bounds.fromString=function(str){var bounds=str.split(",");return OpenLayers.Bounds.fromArray(bounds);};OpenLayers.Bounds.fromArray=function(bbox){return new OpenLayers.Bounds(parseFloat(bbox[0]),parseFloat(bbox[1]),parseFloat(bbox[2]),parseFloat(bbox[3]));};OpenLayers.Bounds.fromSize=function(size){return new OpenLayers.Bounds(0,size.h,size.w,0);};OpenLayers.Bounds.oppositeQuadrant=function(quadrant){var opp="";opp+=(quadrant.charAt(0)=='t')?'b':'t';opp+=(quadrant.charAt(1)=='l')?'r':'l';return opp;};OpenLayers.Lang={code:null,defaultCode:"en",getCode:function(){if(!OpenLayers.Lang.code){OpenLayers.Lang.setCode();}
-return OpenLayers.Lang.code;},setCode:function(code){var lang;if(!code){code=(OpenLayers.Util.getBrowserName()=="msie")?navigator.userLanguage:navigator.language;}
-var parts=code.split('-');parts[0]=parts[0].toLowerCase();if(typeof OpenLayers.Lang[parts[0]]=="object"){lang=parts[0];}
-if(parts[1]){var testLang=parts[0]+'-'+parts[1].toUpperCase();if(typeof OpenLayers.Lang[testLang]=="object"){lang=testLang;}}
-if(!lang){OpenLayers.Console.warn('Failed to find OpenLayers.Lang.'+parts.join("-")+' dictionary, falling back to default language');lang=OpenLayers.Lang.defaultCode;}
-OpenLayers.Lang.code=lang;},translate:function(key,context){var dictionary=OpenLayers.Lang[OpenLayers.Lang.getCode()];var message=dictionary[key];if(!message){message=key;}
-if(context){message=OpenLayers.String.format(message,context);}
-return message;}};OpenLayers.i18n=OpenLayers.Lang.translate;OpenLayers.Lang.en={'unhandledRequest':"Unhandled request return ${statusText}",'permalink':"Permalink",'overlays':"Overlays",'baseLayer':"Base Layer",'sameProjection':"The overview map only works when it is in the same projection as the main map",'readNotImplemented':"Read not implemented.",'writeNotImplemented':"Write not implemented.",'noFID':"Can't update a feature for which there is no FID.",'errorLoadingGML':"Error in loading GML file ${url}",'browserNotSupported':"Your browser does not support vector rendering. Currently supported renderers are:\n${renderers}",'componentShouldBe':"addFeatures : component should be an ${geomType}",'getFeatureError':"getFeatureFromEvent called on layer with no renderer. This usually means you "+"destroyed a layer, but not some handler which is associated with it.",'minZoomLevelError':"The minZoomLevel property is only intended for use "+"with the FixedZoomLevels-descendent layers. That this "+"wfs layer checks for minZoomLevel is a relic of the"+"past. We cannot, however, remove it without possibly "+"breaking OL based applications that may depend on it."+" Therefore we are deprecating it -- the minZoomLevel "+"check below will be removed at 3.0. Please instead "+"use min/max resolution setting as described here: "+"http://trac.openlayers.org/wiki/SettingZoomLevels",'commitSuccess':"WFS Transaction: SUCCESS ${response}",'commitFailed':"WFS Transaction: FAILED ${response}",'googleWarning':"The Google Layer was unable to load correctly.<br><br>"+"To get rid of this message, select a new BaseLayer "+"in the layer switcher in the upper-right corner.<br><br>"+"Most likely, this is because the Google Maps library "+"script was either not included, or does not contain the "+"correct API key for your site.<br><br>"+"Developers: For help getting this working correctly, "+"<a href='http://trac.openlayers.org/wiki/Google' "+"target='_blank'>click here</a>",'getLayerWarning':"The ${layerType} Layer was unable to load correctly.<br><br>"+"To get rid of this message, select a new BaseLayer "+"in the layer switcher in the upper-right corner.<br><br>"+"Most likely, this is because the ${layerLib} library "+"script was not correctly included.<br><br>"+"Developers: For help getting this working correctly, "+"<a href='http://trac.openlayers.org/wiki/${layerLib}' "+"target='_blank'>click here</a>",'scale':"Scale = 1 : ${scaleDenom}",'layerAlreadyAdded':"You tried to add the layer: ${layerName} to the map, but it has already been added",'reprojectDeprecated':"You are using the 'reproject' option "+"on the ${layerName} layer. This option is deprecated: "+"its use was designed to support displaying data over commercial "+"basemaps, but that functionality should now be achieved by using "+"Spherical Mercator support. More information is available from "+"http://trac.openlayers.org/wiki/SphericalMercator.",'methodDeprecated':"This method has been deprecated and will be removed in 3.0. "+"Please use ${newMethod} instead.",'boundsAddError':"You must pass both x and y values to the add function.",'lonlatAddError':"You must pass both lon and lat values to the add function.",'pixelAddError':"You must pass both x and y values to the add function.",'unsupportedGeometryType':"Unsupported geometry type: ${geomType}",'pagePositionFailed':"OpenLayers.Util.pagePosition failed: element with id ${elemId} may be misplaced.",'end':'','filterEvaluateNotImplemented':"evaluate is not implemented for this filter type."};OpenLayers.Tween=OpenLayers.Class({INTERVAL:10,easing:null,begin:null,finish:null,duration:null,callbacks:null,time:null,interval:null,playing:false,initialize:function(easing){this.easing=(easing)?easing:OpenLayers.Easing.Expo.easeOut;},start:function(begin,finish,duration,options){this.playing=true;this.begin=begin;this.finish=finish;this.duration=duration;this.callbacks=options.callbacks;this.time=0;if(this.interval){window.clearInterval(this.interval);this.interval=null;}
-if(this.callbacks&&this.callbacks.start){this.callbacks.start.call(this,this.begin);}
-this.interval=window.setInterval(OpenLayers.Function.bind(this.play,this),this.INTERVAL);},stop:function(){if(!this.playing){return;}
-if(this.callbacks&&this.callbacks.done){this.callbacks.done.call(this,this.finish);}
-window.clearInterval(this.interval);this.interval=null;this.playing=false;},play:function(){var value={};for(var i in this.begin){var b=this.begin[i];var f=this.finish[i];if(b==null||f==null||isNaN(b)||isNaN(f)){OpenLayers.Console.error('invalid value for Tween');}
-var c=f-b;value[i]=this.easing.apply(this,[this.time,b,c,this.duration]);}
-this.time++;if(this.callbacks&&this.callbacks.eachStep){this.callbacks.eachStep.call(this,value);}
-if(this.time>this.duration){if(this.callbacks&&this.callbacks.done){this.callbacks.done.call(this,this.finish);this.playing=false;}
-window.clearInterval(this.interval);this.interval=null;}},CLASS_NAME:"OpenLayers.Tween"});OpenLayers.Easing={CLASS_NAME:"OpenLayers.Easing"};OpenLayers.Easing.Linear={easeIn:function(t,b,c,d){return c*t/d+b;},easeOut:function(t,b,c,d){return c*t/d+b;},easeInOut:function(t,b,c,d){return c*t/d+b;},CLASS_NAME:"OpenLayers.Easing.Linear"};OpenLayers.Easing.Expo={easeIn:function(t,b,c,d){return(t==0)?b:c*Math.pow(2,10*(t/d-1))+b;},easeOut:function(t,b,c,d){return(t==d)?b+c:c*(-Math.pow(2,-10*t/d)+1)+b;},easeInOut:function(t,b,c,d){if(t==0)return b;if(t==d)return b+c;if((t/=d/2)<1)return c/2*Math.pow(2,10*(t-1))+b;return c/2*(-Math.pow(2,-10*--t)+2)+b;},CLASS_NAME:"OpenLayers.Easing.Expo"};OpenLayers.Easing.Quad={easeIn:function(t,b,c,d){return c*(t/=d)*t+b;},easeOut:function(t,b,c,d){return-c*(t/=d)*(t-2)+b;},easeInOut:function(t,b,c,d){if((t/=d/2)<1)return c/2*t*t+b;return-c/2*((--t)*(t-2)-1)+b;},CLASS_NAME:"OpenLayers.Easing.Quad"};OpenLayers.Map=OpenLayers.Class({Z_INDEX_BASE:{BaseLayer:100,Overlay:325,Feature:725,Popup:750,Control:1000},EVENT_TYPES:["preaddlayer","addlayer","removelayer","changelayer","movestart","move","moveend","zoomend","popupopen","popupclose","addmarker","removemarker","clearmarkers","mouseover","mouseout","mousemove","dragstart","drag","dragend","changebaselayer"],id:null,fractionalZoom:false,events:null,allOverlays:false,div:null,dragging:false,size:null,viewPortDiv:null,layerContainerOrigin:null,layerContainerDiv:null,layers:null,controls:null,popups:null,baseLayer:null,center:null,resolution:null,zoom:0,panRatio:1.5,viewRequestID:0,tileSize:null,projection:"EPSG:4326",units:'degrees',resolutions:null,maxResolution:1.40625,minResolution:null,maxScale:null,minScale:null,maxExtent:null,minExtent:null,restrictedExtent:null,numZoomLevels:16,theme:null,displayProjection:null,fallThrough:true,panTween:null,eventListeners:null,panMethod:OpenLayers.Easing.Expo.easeOut,panDuration:50,paddingForPopups:null,initialize:function(div,options){if(arguments.length===1&&typeof div==="object"){options=div;div=options&&options.div;}
-this.tileSize=new OpenLayers.Size(OpenLayers.Map.TILE_WIDTH,OpenLayers.Map.TILE_HEIGHT);this.maxExtent=new OpenLayers.Bounds(-180,-90,180,90);this.paddingForPopups=new OpenLayers.Bounds(15,15,15,15);this.theme=OpenLayers._getScriptLocation()+'theme/default/style.css';OpenLayers.Util.extend(this,options);this.id=OpenLayers.Util.createUniqueID("OpenLayers.Map_");this.div=OpenLayers.Util.getElement(div);if(!this.div){this.div=document.createElement("div");this.div.style.height="1px";this.div.style.width="1px";}
-OpenLayers.Element.addClass(this.div,'olMap');var id=this.div.id+"_OpenLayers_ViewPort";this.viewPortDiv=OpenLayers.Util.createDiv(id,null,null,null,"relative",null,"hidden");this.viewPortDiv.style.width="100%";this.viewPortDiv.style.height="100%";this.viewPortDiv.className="olMapViewport";this.div.appendChild(this.viewPortDiv);id=this.div.id+"_OpenLayers_Container";this.layerContainerDiv=OpenLayers.Util.createDiv(id);this.layerContainerDiv.style.zIndex=this.Z_INDEX_BASE['Popup']-1;this.viewPortDiv.appendChild(this.layerContainerDiv);this.events=new OpenLayers.Events(this,this.div,this.EVENT_TYPES,this.fallThrough,{includeXY:true});this.updateSize();if(this.eventListeners instanceof Object){this.events.on(this.eventListeners);}
-this.events.register("movestart",this,this.updateSize);if(OpenLayers.String.contains(navigator.appName,"Microsoft")){this.events.register("resize",this,this.updateSize);}else{this.updateSizeDestroy=OpenLayers.Function.bind(this.updateSize,this);OpenLayers.Event.observe(window,'resize',this.updateSizeDestroy);}
-if(this.theme){var addNode=true;var nodes=document.getElementsByTagName('link');for(var i=0,len=nodes.length;i<len;++i){if(OpenLayers.Util.isEquivalentUrl(nodes.item(i).href,this.theme)){addNode=false;break;}}
-if(addNode){var cssNode=document.createElement('link');cssNode.setAttribute('rel','stylesheet');cssNode.setAttribute('type','text/css');cssNode.setAttribute('href',this.theme);document.getElementsByTagName('head')[0].appendChild(cssNode);}}
-this.layers=[];if(this.controls==null){if(OpenLayers.Control!=null){this.controls=[new OpenLayers.Control.Navigation(),new OpenLayers.Control.PanZoom(),new OpenLayers.Control.ArgParser(),new OpenLayers.Control.Attribution()];}else{this.controls=[];}}
-for(var i=0,len=this.controls.length;i<len;i++){this.addControlToMap(this.controls[i]);}
-this.popups=[];this.unloadDestroy=OpenLayers.Function.bind(this.destroy,this);OpenLayers.Event.observe(window,'unload',this.unloadDestroy);},render:function(div){this.div=OpenLayers.Util.getElement(div);OpenLayers.Element.addClass(this.div,'olMap');this.events.attachToElement(this.div);this.viewPortDiv.parentNode.removeChild(this.viewPortDiv);this.div.appendChild(this.viewPortDiv);this.updateSize();},unloadDestroy:null,updateSizeDestroy:null,destroy:function(){if(!this.unloadDestroy){return false;}
-OpenLayers.Event.stopObserving(window,'unload',this.unloadDestroy);this.unloadDestroy=null;if(this.updateSizeDestroy){OpenLayers.Event.stopObserving(window,'resize',this.updateSizeDestroy);}else{this.events.unregister("resize",this,this.updateSize);}
-this.paddingForPopups=null;if(this.controls!=null){for(var i=this.controls.length-1;i>=0;--i){this.controls[i].destroy();}
-this.controls=null;}
-if(this.layers!=null){for(var i=this.layers.length-1;i>=0;--i){this.layers[i].destroy(false);}
-this.layers=null;}
-if(this.viewPortDiv){this.div.removeChild(this.viewPortDiv);}
-this.viewPortDiv=null;if(this.eventListeners){this.events.un(this.eventListeners);this.eventListeners=null;}
-this.events.destroy();this.events=null;},setOptions:function(options){OpenLayers.Util.extend(this,options);},getTileSize:function(){return this.tileSize;},getBy:function(array,property,match){var test=(typeof match.test=="function");var found=OpenLayers.Array.filter(this[array],function(item){return item[property]==match||(test&&match.test(item[property]));});return found;},getLayersBy:function(property,match){return this.getBy("layers",property,match);},getLayersByName:function(match){return this.getLayersBy("name",match);},getLayersByClass:function(match){return this.getLayersBy("CLASS_NAME",match);},getControlsBy:function(property,match){return this.getBy("controls",property,match);},getControlsByClass:function(match){return this.getControlsBy("CLASS_NAME",match);},getLayer:function(id){var foundLayer=null;for(var i=0,len=this.layers.length;i<len;i++){var layer=this.layers[i];if(layer.id==id){foundLayer=layer;break;}}
-return foundLayer;},setLayerZIndex:function(layer,zIdx){layer.setZIndex(this.Z_INDEX_BASE[layer.isBaseLayer?'BaseLayer':'Overlay']
-+zIdx*5);},resetLayersZIndex:function(){for(var i=0,len=this.layers.length;i<len;i++){var layer=this.layers[i];this.setLayerZIndex(layer,i);}},addLayer:function(layer){for(var i=0,len=this.layers.length;i<len;i++){if(this.layers[i]==layer){var msg=OpenLayers.i18n('layerAlreadyAdded',{'layerName':layer.name});OpenLayers.Console.warn(msg);return false;}}
-if(this.allOverlays){layer.isBaseLayer=false;}
-this.events.triggerEvent("preaddlayer",{layer:layer});layer.div.className="olLayerDiv";layer.div.style.overflow="";this.setLayerZIndex(layer,this.layers.length);if(layer.isFixed){this.viewPortDiv.appendChild(layer.div);}else{this.layerContainerDiv.appendChild(layer.div);}
-this.layers.push(layer);layer.setMap(this);if(layer.isBaseLayer||(this.allOverlays&&!this.baseLayer)){if(this.baseLayer==null){this.setBaseLayer(layer);}else{layer.setVisibility(false);}}else{layer.redraw();}
-this.events.triggerEvent("addlayer",{layer:layer});layer.afterAdd();},addLayers:function(layers){for(var i=0,len=layers.length;i<len;i++){this.addLayer(layers[i]);}},removeLayer:function(layer,setNewBaseLayer){if(setNewBaseLayer==null){setNewBaseLayer=true;}
-if(layer.isFixed){this.viewPortDiv.removeChild(layer.div);}else{this.layerContainerDiv.removeChild(layer.div);}
-OpenLayers.Util.removeItem(this.layers,layer);layer.removeMap(this);layer.map=null;if(this.baseLayer==layer){this.baseLayer=null;if(setNewBaseLayer){for(var i=0,len=this.layers.length;i<len;i++){var iLayer=this.layers[i];if(iLayer.isBaseLayer||this.allOverlays){this.setBaseLayer(iLayer);break;}}}}
-this.resetLayersZIndex();this.events.triggerEvent("removelayer",{layer:layer});},getNumLayers:function(){return this.layers.length;},getLayerIndex:function(layer){return OpenLayers.Util.indexOf(this.layers,layer);},setLayerIndex:function(layer,idx){var base=this.getLayerIndex(layer);if(idx<0){idx=0;}else if(idx>this.layers.length){idx=this.layers.length;}
-if(base!=idx){this.layers.splice(base,1);this.layers.splice(idx,0,layer);for(var i=0,len=this.layers.length;i<len;i++){this.setLayerZIndex(this.layers[i],i);}
-this.events.triggerEvent("changelayer",{layer:layer,property:"order"});if(this.allOverlays){if(idx===0){this.setBaseLayer(layer);}else if(this.baseLayer!==this.layers[0]){this.setBaseLayer(this.layers[0]);}}}},raiseLayer:function(layer,delta){var idx=this.getLayerIndex(layer)+delta;this.setLayerIndex(layer,idx);},setBaseLayer:function(newBaseLayer){var oldExtent=null;if(this.baseLayer){oldExtent=this.baseLayer.getExtent();}
-if(newBaseLayer!=this.baseLayer){if(OpenLayers.Util.indexOf(this.layers,newBaseLayer)!=-1){if(this.baseLayer!=null&&!this.allOverlays){this.baseLayer.setVisibility(false);}
-this.baseLayer=newBaseLayer;this.viewRequestID++;if(!this.allOverlays){this.baseLayer.visibility=true;}
-var center=this.getCenter();if(center!=null){var newCenter=(oldExtent)?oldExtent.getCenterLonLat():center;var newZoom=(oldExtent)?this.getZoomForExtent(oldExtent,true):this.getZoomForResolution(this.resolution,true);this.setCenter(newCenter,newZoom,false,true);}
-this.events.triggerEvent("changebaselayer",{layer:this.baseLayer});}}},addControl:function(control,px){this.controls.push(control);this.addControlToMap(control,px);},addControlToMap:function(control,px){control.outsideViewport=(control.div!=null);if(this.displayProjection&&!control.displayProjection){control.displayProjection=this.displayProjection;}
-control.setMap(this);var div=control.draw(px);if(div){if(!control.outsideViewport){div.style.zIndex=this.Z_INDEX_BASE['Control']+
-this.controls.length;this.viewPortDiv.appendChild(div);}}},getControl:function(id){var returnControl=null;for(var i=0,len=this.controls.length;i<len;i++){var control=this.controls[i];if(control.id==id){returnControl=control;break;}}
-return returnControl;},removeControl:function(control){if((control)&&(control==this.getControl(control.id))){if(control.div&&(control.div.parentNode==this.viewPortDiv)){this.viewPortDiv.removeChild(control.div);}
-OpenLayers.Util.removeItem(this.controls,control);}},addPopup:function(popup,exclusive){if(exclusive){for(var i=this.popups.length-1;i>=0;--i){this.removePopup(this.popups[i]);}}
-popup.map=this;this.popups.push(popup);var popupDiv=popup.draw();if(popupDiv){popupDiv.style.zIndex=this.Z_INDEX_BASE['Popup']+
-this.popups.length;this.layerContainerDiv.appendChild(popupDiv);}},removePopup:function(popup){OpenLayers.Util.removeItem(this.popups,popup);if(popup.div){try{this.layerContainerDiv.removeChild(popup.div);}
-catch(e){}}
-popup.map=null;},getSize:function(){var size=null;if(this.size!=null){size=this.size.clone();}
-return size;},updateSize:function(){this.events.clearMouseCache();var newSize=this.getCurrentSize();var oldSize=this.getSize();if(oldSize==null){this.size=oldSize=newSize;}
-if(!newSize.equals(oldSize)){this.size=newSize;for(var i=0,len=this.layers.length;i<len;i++){this.layers[i].onMapResize();}
-if(this.baseLayer!=null){var center=new OpenLayers.Pixel(newSize.w/2,newSize.h/2);var centerLL=this.getLonLatFromViewPortPx(center);var zoom=this.getZoom();this.zoom=null;this.setCenter(this.getCenter(),zoom);}}},getCurrentSize:function(){var size=new OpenLayers.Size(this.div.clientWidth,this.div.clientHeight);if(size.w==0&&size.h==0||isNaN(size.w)&&isNaN(size.h)){var dim=OpenLayers.Element.getDimensions(this.div);size.w=dim.width;size.h=dim.height;}
-if(size.w==0&&size.h==0||isNaN(size.w)&&isNaN(size.h)){size.w=parseInt(this.div.style.width);size.h=parseInt(this.div.style.height);}
-return size;},calculateBounds:function(center,resolution){var extent=null;if(center==null){center=this.getCenter();}
-if(resolution==null){resolution=this.getResolution();}
-if((center!=null)&&(resolution!=null)){var size=this.getSize();var w_deg=size.w*resolution;var h_deg=size.h*resolution;extent=new OpenLayers.Bounds(center.lon-w_deg/2,center.lat-h_deg/2,center.lon+w_deg/2,center.lat+h_deg/2);}
-return extent;},getCenter:function(){var center=null;if(this.center){center=this.center.clone();}
-return center;},getZoom:function(){return this.zoom;},pan:function(dx,dy,options){options=OpenLayers.Util.applyDefaults(options,{animate:true,dragging:false});var centerPx=this.getViewPortPxFromLonLat(this.getCenter());var newCenterPx=centerPx.add(dx,dy);if(!options.dragging||!newCenterPx.equals(centerPx)){var newCenterLonLat=this.getLonLatFromViewPortPx(newCenterPx);if(options.animate){this.panTo(newCenterLonLat);}else{this.setCenter(newCenterLonLat,null,options.dragging);}}},panTo:function(lonlat){if(this.panMethod&&this.getExtent().scale(this.panRatio).containsLonLat(lonlat)){if(!this.panTween){this.panTween=new OpenLayers.Tween(this.panMethod);}
-var center=this.getCenter();if(lonlat.lon==center.lon&&lonlat.lat==center.lat){return;}
-var from={lon:center.lon,lat:center.lat};var to={lon:lonlat.lon,lat:lonlat.lat};this.panTween.start(from,to,this.panDuration,{callbacks:{start:OpenLayers.Function.bind(function(lonlat){this.events.triggerEvent("movestart");},this),eachStep:OpenLayers.Function.bind(function(lonlat){lonlat=new OpenLayers.LonLat(lonlat.lon,lonlat.lat);this.moveTo(lonlat,this.zoom,{'dragging':true,'noEvent':true});},this),done:OpenLayers.Function.bind(function(lonlat){lonlat=new OpenLayers.LonLat(lonlat.lon,lonlat.lat);this.moveTo(lonlat,this.zoom,{'noEvent':true});this.events.triggerEvent("moveend");},this)}});}else{this.setCenter(lonlat);}},setCenter:function(lonlat,zoom,dragging,forceZoomChange){this.moveTo(lonlat,zoom,{'dragging':dragging,'forceZoomChange':forceZoomChange,'caller':'setCenter'});},moveTo:function(lonlat,zoom,options){if(!options){options={};}
-var dragging=options.dragging;var forceZoomChange=options.forceZoomChange;var noEvent=options.noEvent;if(this.panTween&&options.caller=="setCenter"){this.panTween.stop();}
-if(!this.center&&!this.isValidLonLat(lonlat)){lonlat=this.maxExtent.getCenterLonLat();}
-if(this.restrictedExtent!=null){if(lonlat==null){lonlat=this.getCenter();}
-if(zoom==null){zoom=this.getZoom();}
-var resolution=this.getResolutionForZoom(zoom);var extent=this.calculateBounds(lonlat,resolution);if(!this.restrictedExtent.containsBounds(extent)){var maxCenter=this.restrictedExtent.getCenterLonLat();if(extent.getWidth()>this.restrictedExtent.getWidth()){lonlat=new OpenLayers.LonLat(maxCenter.lon,lonlat.lat);}else if(extent.left<this.restrictedExtent.left){lonlat=lonlat.add(this.restrictedExtent.left-
-extent.left,0);}else if(extent.right>this.restrictedExtent.right){lonlat=lonlat.add(this.restrictedExtent.right-
-extent.right,0);}
-if(extent.getHeight()>this.restrictedExtent.getHeight()){lonlat=new OpenLayers.LonLat(lonlat.lon,maxCenter.lat);}else if(extent.bottom<this.restrictedExtent.bottom){lonlat=lonlat.add(0,this.restrictedExtent.bottom-
-extent.bottom);}
-else if(extent.top>this.restrictedExtent.top){lonlat=lonlat.add(0,this.restrictedExtent.top-
-extent.top);}}}
-var zoomChanged=forceZoomChange||((this.isValidZoomLevel(zoom))&&(zoom!=this.getZoom()));var centerChanged=(this.isValidLonLat(lonlat))&&(!lonlat.equals(this.center));if(zoomChanged||centerChanged||!dragging){if(!this.dragging&&!noEvent){this.events.triggerEvent("movestart");}
-if(centerChanged){if((!zoomChanged)&&(this.center)){this.centerLayerContainer(lonlat);}
-this.center=lonlat.clone();}
-if((zoomChanged)||(this.layerContainerOrigin==null)){this.layerContainerOrigin=this.center.clone();this.layerContainerDiv.style.left="0px";this.layerContainerDiv.style.top="0px";}
-if(zoomChanged){this.zoom=zoom;this.resolution=this.getResolutionForZoom(zoom);this.viewRequestID++;}
-var bounds=this.getExtent();if(this.baseLayer.visibility){this.baseLayer.moveTo(bounds,zoomChanged,dragging);if(dragging){this.baseLayer.events.triggerEvent("move");}else{this.baseLayer.events.triggerEvent("moveend",{"zoomChanged":zoomChanged});}}
-bounds=this.baseLayer.getExtent();for(var i=0,len=this.layers.length;i<len;i++){var layer=this.layers[i];if(layer!==this.baseLayer&&!layer.isBaseLayer){var inRange=layer.calculateInRange();if(layer.inRange!=inRange){layer.inRange=inRange;if(!inRange){layer.display(false);}
-this.events.triggerEvent("changelayer",{layer:layer,property:"visibility"});}
-if(inRange&&layer.visibility){layer.moveTo(bounds,zoomChanged,dragging);if(dragging){layer.events.triggerEvent("move");}else{layer.events.triggerEvent("moveend",{"zoomChanged":zoomChanged});}}}}
-if(zoomChanged){for(var i=0,len=this.popups.length;i<len;i++){this.popups[i].updatePosition();}}
-this.events.triggerEvent("move");if(zoomChanged){this.events.triggerEvent("zoomend");}}
-if(!dragging&&!noEvent){this.events.triggerEvent("moveend");}
-this.dragging=!!dragging;},centerLayerContainer:function(lonlat){var originPx=this.getViewPortPxFromLonLat(this.layerContainerOrigin);var newPx=this.getViewPortPxFromLonLat(lonlat);if((originPx!=null)&&(newPx!=null)){this.layerContainerDiv.style.left=Math.round(originPx.x-newPx.x)+"px";this.layerContainerDiv.style.top=Math.round(originPx.y-newPx.y)+"px";}},isValidZoomLevel:function(zoomLevel){return((zoomLevel!=null)&&(zoomLevel>=0)&&(zoomLevel<this.getNumZoomLevels()));},isValidLonLat:function(lonlat){var valid=false;if(lonlat!=null){var maxExtent=this.getMaxExtent();valid=maxExtent.containsLonLat(lonlat);}
-return valid;},getProjection:function(){var projection=this.getProjectionObject();return projection?projection.getCode():null;},getProjectionObject:function(){var projection=null;if(this.baseLayer!=null){projection=this.baseLayer.projection;}
-return projection;},getMaxResolution:function(){var maxResolution=null;if(this.baseLayer!=null){maxResolution=this.baseLayer.maxResolution;}
-return maxResolution;},getMaxExtent:function(options){var maxExtent=null;if(options&&options.restricted&&this.restrictedExtent){maxExtent=this.restrictedExtent;}else if(this.baseLayer!=null){maxExtent=this.baseLayer.maxExtent;}
-return maxExtent;},getNumZoomLevels:function(){var numZoomLevels=null;if(this.baseLayer!=null){numZoomLevels=this.baseLayer.numZoomLevels;}
-return numZoomLevels;},getExtent:function(){var extent=null;if(this.baseLayer!=null){extent=this.baseLayer.getExtent();}
-return extent;},getResolution:function(){var resolution=null;if(this.baseLayer!=null){resolution=this.baseLayer.getResolution();}
-return resolution;},getUnits:function(){var units=null;if(this.baseLayer!=null){units=this.baseLayer.units;}
-return units;},getScale:function(){var scale=null;if(this.baseLayer!=null){var res=this.getResolution();var units=this.baseLayer.units;scale=OpenLayers.Util.getScaleFromResolution(res,units);}
-return scale;},getZoomForExtent:function(bounds,closest){var zoom=null;if(this.baseLayer!=null){zoom=this.baseLayer.getZoomForExtent(bounds,closest);}
-return zoom;},getResolutionForZoom:function(zoom){var resolution=null;if(this.baseLayer){resolution=this.baseLayer.getResolutionForZoom(zoom);}
-return resolution;},getZoomForResolution:function(resolution,closest){var zoom=null;if(this.baseLayer!=null){zoom=this.baseLayer.getZoomForResolution(resolution,closest);}
-return zoom;},zoomTo:function(zoom){if(this.isValidZoomLevel(zoom)){this.setCenter(null,zoom);}},zoomIn:function(){this.zoomTo(this.getZoom()+1);},zoomOut:function(){this.zoomTo(this.getZoom()-1);},zoomToExtent:function(bounds,closest){var center=bounds.getCenterLonLat();if(this.baseLayer.wrapDateLine){var maxExtent=this.getMaxExtent();bounds=bounds.clone();while(bounds.right<bounds.left){bounds.right+=maxExtent.getWidth();}
-center=bounds.getCenterLonLat().wrapDateLine(maxExtent);}
-this.setCenter(center,this.getZoomForExtent(bounds,closest));},zoomToMaxExtent:function(options){var restricted=(options)?options.restricted:true;var maxExtent=this.getMaxExtent({'restricted':restricted});this.zoomToExtent(maxExtent);},zoomToScale:function(scale,closest){var res=OpenLayers.Util.getResolutionFromScale(scale,this.baseLayer.units);var size=this.getSize();var w_deg=size.w*res;var h_deg=size.h*res;var center=this.getCenter();var extent=new OpenLayers.Bounds(center.lon-w_deg/2,center.lat-h_deg/2,center.lon+w_deg/2,center.lat+h_deg/2);this.zoomToExtent(extent,closest);},getLonLatFromViewPortPx:function(viewPortPx){var lonlat=null;if(this.baseLayer!=null){lonlat=this.baseLayer.getLonLatFromViewPortPx(viewPortPx);}
-return lonlat;},getViewPortPxFromLonLat:function(lonlat){var px=null;if(this.baseLayer!=null){px=this.baseLayer.getViewPortPxFromLonLat(lonlat);}
-return px;},getLonLatFromPixel:function(px){return this.getLonLatFromViewPortPx(px);},getPixelFromLonLat:function(lonlat){var px=this.getViewPortPxFromLonLat(lonlat);px.x=Math.round(px.x);px.y=Math.round(px.y);return px;},getViewPortPxFromLayerPx:function(layerPx){var viewPortPx=null;if(layerPx!=null){var dX=parseInt(this.layerContainerDiv.style.left);var dY=parseInt(this.layerContainerDiv.style.top);viewPortPx=layerPx.add(dX,dY);}
-return viewPortPx;},getLayerPxFromViewPortPx:function(viewPortPx){var layerPx=null;if(viewPortPx!=null){var dX=-parseInt(this.layerContainerDiv.style.left);var dY=-parseInt(this.layerContainerDiv.style.top);layerPx=viewPortPx.add(dX,dY);if(isNaN(layerPx.x)||isNaN(layerPx.y)){layerPx=null;}}
-return layerPx;},getLonLatFromLayerPx:function(px){px=this.getViewPortPxFromLayerPx(px);return this.getLonLatFromViewPortPx(px);},getLayerPxFromLonLat:function(lonlat){var px=this.getPixelFromLonLat(lonlat);return this.getLayerPxFromViewPortPx(px);},CLASS_NAME:"OpenLayers.Map"});OpenLayers.Map.TILE_WIDTH=256;OpenLayers.Map.TILE_HEIGHT=256;OpenLayers.Projection=OpenLayers.Class({proj:null,projCode:null,initialize:function(projCode,options){OpenLayers.Util.extend(this,options);this.projCode=projCode;if(window.Proj4js){this.proj=new Proj4js.Proj(projCode);}},getCode:function(){return this.proj?this.proj.srsCode:this.projCode;},getUnits:function(){return this.proj?this.proj.units:null;},toString:function(){return this.getCode();},equals:function(projection){if(projection&&projection.getCode){return this.getCode()==projection.getCode();}else{return false;}},destroy:function(){delete this.proj;delete this.projCode;},CLASS_NAME:"OpenLayers.Projection"});OpenLayers.Projection.transforms={};OpenLayers.Projection.addTransform=function(from,to,method){if(!OpenLayers.Projection.transforms[from]){OpenLayers.Projection.transforms[from]={};}
-OpenLayers.Projection.transforms[from][to]=method;};OpenLayers.Projection.transform=function(point,source,dest){if(source.proj&&dest.proj){point=Proj4js.transform(source.proj,dest.proj,point);}else if(source&&dest&&OpenLayers.Projection.transforms[source.getCode()]&&OpenLayers.Projection.transforms[source.getCode()][dest.getCode()]){OpenLayers.Projection.transforms[source.getCode()][dest.getCode()](point);}
-return point;};OpenLayers.Layer=OpenLayers.Class({id:null,name:null,div:null,opacity:null,alwaysInRange:null,EVENT_TYPES:["loadstart","loadend","loadcancel","visibilitychanged","move","moveend"],events:null,map:null,isBaseLayer:false,alpha:false,displayInLayerSwitcher:true,visibility:true,attribution:null,inRange:false,imageSize:null,imageOffset:null,options:null,eventListeners:null,gutter:0,projection:null,units:null,scales:null,resolutions:null,maxExtent:null,minExtent:null,maxResolution:null,minResolution:null,numZoomLevels:null,minScale:null,maxScale:null,displayOutsideMaxExtent:false,wrapDateLine:false,transitionEffect:null,SUPPORTED_TRANSITIONS:['resize'],initialize:function(name,options){this.addOptions(options);this.name=name;if(this.id==null){this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");this.div=OpenLayers.Util.createDiv(this.id);this.div.style.width="100%";this.div.style.height="100%";this.div.dir="ltr";this.events=new OpenLayers.Events(this,this.div,this.EVENT_TYPES);if(this.eventListeners instanceof Object){this.events.on(this.eventListeners);}}
-if(this.wrapDateLine){this.displayOutsideMaxExtent=true;}},destroy:function(setNewBaseLayer){if(setNewBaseLayer==null){setNewBaseLayer=true;}
-if(this.map!=null){this.map.removeLayer(this,setNewBaseLayer);}
-this.projection=null;this.map=null;this.name=null;this.div=null;this.options=null;if(this.events){if(this.eventListeners){this.events.un(this.eventListeners);}
-this.events.destroy();}
-this.eventListeners=null;this.events=null;},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer(this.name,this.options);}
-OpenLayers.Util.applyDefaults(obj,this);obj.map=null;return obj;},setName:function(newName){if(newName!=this.name){this.name=newName;if(this.map!=null){this.map.events.triggerEvent("changelayer",{layer:this,property:"name"});}}},addOptions:function(newOptions){if(this.options==null){this.options={};}
-OpenLayers.Util.extend(this.options,newOptions);OpenLayers.Util.extend(this,newOptions);},onMapResize:function(){},redraw:function(){var redrawn=false;if(this.map){this.inRange=this.calculateInRange();var extent=this.getExtent();if(extent&&this.inRange&&this.visibility){var zoomChanged=true;this.moveTo(extent,zoomChanged,false);this.events.triggerEvent("moveend",{"zoomChanged":zoomChanged});redrawn=true;}}
-return redrawn;},moveTo:function(bounds,zoomChanged,dragging){var display=this.visibility;if(!this.isBaseLayer){display=display&&this.inRange;}
-this.display(display);},setMap:function(map){if(this.map==null){this.map=map;this.maxExtent=this.maxExtent||this.map.maxExtent;this.projection=this.projection||this.map.projection;if(this.projection&&typeof this.projection=="string"){this.projection=new OpenLayers.Projection(this.projection);}
-this.units=this.projection.getUnits()||this.units||this.map.units;this.initResolutions();if(!this.isBaseLayer){this.inRange=this.calculateInRange();var show=((this.visibility)&&(this.inRange));this.div.style.display=show?"":"none";}
-this.setTileSize();}},afterAdd:function(){},removeMap:function(map){},getImageSize:function(){return(this.imageSize||this.tileSize);},setTileSize:function(size){var tileSize=(size)?size:((this.tileSize)?this.tileSize:this.map.getTileSize());this.tileSize=tileSize;if(this.gutter){this.imageOffset=new OpenLayers.Pixel(-this.gutter,-this.gutter);this.imageSize=new OpenLayers.Size(tileSize.w+(2*this.gutter),tileSize.h+(2*this.gutter));}},getVisibility:function(){return this.visibility;},setVisibility:function(visibility){if(visibility!=this.visibility){this.visibility=visibility;this.display(visibility);this.redraw();if(this.map!=null){this.map.events.triggerEvent("changelayer",{layer:this,property:"visibility"});}
-this.events.triggerEvent("visibilitychanged");}},display:function(display){var inRange=this.calculateInRange();if(display!=(this.div.style.display!="none")){this.div.style.display=(display&&inRange)?"block":"none";}},calculateInRange:function(){var inRange=false;if(this.alwaysInRange){inRange=true;}else{if(this.map){var resolution=this.map.getResolution();inRange=((resolution>=this.minResolution)&&(resolution<=this.maxResolution));}}
-return inRange;},setIsBaseLayer:function(isBaseLayer){if(isBaseLayer!=this.isBaseLayer){this.isBaseLayer=isBaseLayer;if(this.map!=null){this.map.events.triggerEvent("changebaselayer",{layer:this});}}},initResolutions:function(){var props=new Array('projection','units','scales','resolutions','maxScale','minScale','maxResolution','minResolution','minExtent','maxExtent','numZoomLevels','maxZoomLevel');var notScaleProps=['projection','units'];var useInRange=false;var confProps={};for(var i=0,len=props.length;i<len;i++){var property=props[i];if(this.options[property]&&OpenLayers.Util.indexOf(notScaleProps,property)==-1){useInRange=true;}
-confProps[property]=this.options[property]||this.map[property];}
-if(this.alwaysInRange==null){this.alwaysInRange=!useInRange;}
-if((this.options.minScale!=null||this.options.maxScale!=null)&&this.options.scales==null){confProps.scales=null;}
-if((this.options.minResolution!=null||this.options.maxResolution!=null)&&this.options.resolutions==null){confProps.resolutions=null;}
-if((!confProps.numZoomLevels)&&(confProps.maxZoomLevel)){confProps.numZoomLevels=confProps.maxZoomLevel+1;}
-if((confProps.scales!=null)||(confProps.resolutions!=null)){if(confProps.scales!=null){confProps.resolutions=[];for(var i=0,len=confProps.scales.length;i<len;i++){var scale=confProps.scales[i];confProps.resolutions[i]=OpenLayers.Util.getResolutionFromScale(scale,confProps.units);}}
-confProps.numZoomLevels=confProps.resolutions.length;}else{if(confProps.minScale){confProps.maxResolution=OpenLayers.Util.getResolutionFromScale(confProps.minScale,confProps.units);}else if(confProps.maxResolution=="auto"){var viewSize=this.map.getSize();var wRes=confProps.maxExtent.getWidth()/viewSize.w;var hRes=confProps.maxExtent.getHeight()/viewSize.h;confProps.maxResolution=Math.max(wRes,hRes);}
-if(confProps.maxScale!=null){confProps.minResolution=OpenLayers.Util.getResolutionFromScale(confProps.maxScale,confProps.units);}else if((confProps.minResolution=="auto")&&(confProps.minExtent!=null)){var viewSize=this.map.getSize();var wRes=confProps.minExtent.getWidth()/viewSize.w;var hRes=confProps.minExtent.getHeight()/viewSize.h;confProps.minResolution=Math.max(wRes,hRes);}
-if(confProps.minResolution!=null&&this.options.numZoomLevels==undefined){var ratio=confProps.maxResolution/confProps.minResolution;confProps.numZoomLevels=Math.floor(Math.log(ratio)/Math.log(2))+1;}
-confProps.resolutions=new Array(confProps.numZoomLevels);var base=2;if(typeof confProps.minResolution=="number"&&confProps.numZoomLevels>1){base=Math.pow((confProps.maxResolution/confProps.minResolution),(1/(confProps.numZoomLevels-1)));}
-for(var i=0;i<confProps.numZoomLevels;i++){var res=confProps.maxResolution/Math.pow(base,i);confProps.resolutions[i]=res;}}
-confProps.resolutions.sort(function(a,b){return(b-a);});this.resolutions=confProps.resolutions;this.maxResolution=confProps.resolutions[0];var lastIndex=confProps.resolutions.length-1;this.minResolution=confProps.resolutions[lastIndex];this.scales=[];for(var i=0,len=confProps.resolutions.length;i<len;i++){this.scales[i]=OpenLayers.Util.getScaleFromResolution(confProps.resolutions[i],confProps.units);}
-this.minScale=this.scales[0];this.maxScale=this.scales[this.scales.length-1];this.numZoomLevels=confProps.numZoomLevels;},getResolution:function(){var zoom=this.map.getZoom();return this.getResolutionForZoom(zoom);},getExtent:function(){return this.map.calculateBounds();},getZoomForExtent:function(extent,closest){var viewSize=this.map.getSize();var idealResolution=Math.max(extent.getWidth()/viewSize.w,extent.getHeight()/viewSize.h);return this.getZoomForResolution(idealResolution,closest);},getDataExtent:function(){},getResolutionForZoom:function(zoom){zoom=Math.max(0,Math.min(zoom,this.resolutions.length-1));var resolution;if(this.map.fractionalZoom){var low=Math.floor(zoom);var high=Math.ceil(zoom);resolution=this.resolutions[low]-
-((zoom-low)*(this.resolutions[low]-this.resolutions[high]));}else{resolution=this.resolutions[Math.round(zoom)];}
-return resolution;},getZoomForResolution:function(resolution,closest){var zoom;if(this.map.fractionalZoom){var lowZoom=0;var highZoom=this.resolutions.length-1;var highRes=this.resolutions[lowZoom];var lowRes=this.resolutions[highZoom];var res;for(var i=0,len=this.resolutions.length;i<len;++i){res=this.resolutions[i];if(res>=resolution){highRes=res;lowZoom=i;}
-if(res<=resolution){lowRes=res;highZoom=i;break;}}
-var dRes=highRes-lowRes;if(dRes>0){zoom=lowZoom+((highRes-resolution)/dRes);}else{zoom=lowZoom;}}else{var diff;var minDiff=Number.POSITIVE_INFINITY;for(var i=0,len=this.resolutions.length;i<len;i++){if(closest){diff=Math.abs(this.resolutions[i]-resolution);if(diff>minDiff){break;}
-minDiff=diff;}else{if(this.resolutions[i]<resolution){break;}}}
-zoom=Math.max(0,i-1);}
-return zoom;},getLonLatFromViewPortPx:function(viewPortPx){var lonlat=null;if(viewPortPx!=null){var size=this.map.getSize();var center=this.map.getCenter();if(center){var res=this.map.getResolution();var delta_x=viewPortPx.x-(size.w/2);var delta_y=viewPortPx.y-(size.h/2);lonlat=new OpenLayers.LonLat(center.lon+delta_x*res,center.lat-delta_y*res);if(this.wrapDateLine){lonlat=lonlat.wrapDateLine(this.maxExtent);}}}
-return lonlat;},getViewPortPxFromLonLat:function(lonlat){var px=null;if(lonlat!=null){var resolution=this.map.getResolution();var extent=this.map.getExtent();px=new OpenLayers.Pixel((1/resolution*(lonlat.lon-extent.left)),(1/resolution*(extent.top-lonlat.lat)));}
-return px;},setOpacity:function(opacity){if(opacity!=this.opacity){this.opacity=opacity;for(var i=0,len=this.div.childNodes.length;i<len;++i){var element=this.div.childNodes[i].firstChild;OpenLayers.Util.modifyDOMElement(element,null,null,null,null,null,null,opacity);}}},getZIndex:function(){return this.div.style.zIndex;},setZIndex:function(zIndex){this.div.style.zIndex=zIndex;},adjustBounds:function(bounds){if(this.gutter){var mapGutter=this.gutter*this.map.getResolution();bounds=new OpenLayers.Bounds(bounds.left-mapGutter,bounds.bottom-mapGutter,bounds.right+mapGutter,bounds.top+mapGutter);}
-if(this.wrapDateLine){var wrappingOptions={'rightTolerance':this.getResolution()};bounds=bounds.wrapDateLine(this.maxExtent,wrappingOptions);}
-return bounds;},CLASS_NAME:"OpenLayers.Layer"});OpenLayers.Layer.HTTPRequest=OpenLayers.Class(OpenLayers.Layer,{URL_HASH_FACTOR:(Math.sqrt(5)-1)/2,url:null,params:null,reproject:false,initialize:function(name,url,params,options){var newArguments=arguments;newArguments=[name,options];OpenLayers.Layer.prototype.initialize.apply(this,newArguments);this.url=url;this.params=OpenLayers.Util.extend({},params);},destroy:function(){this.url=null;this.params=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.HTTPRequest(this.name,this.url,this.params,this.options);}
-obj=OpenLayers.Layer.prototype.clone.apply(this,[obj]);return obj;},setUrl:function(newUrl){this.url=newUrl;},mergeNewParams:function(newParams){this.params=OpenLayers.Util.extend(this.params,newParams);return this.redraw();},redraw:function(force){if(force){return this.mergeNewParams({"_olSalt":Math.random()});}else{return OpenLayers.Layer.prototype.redraw.apply(this,[]);}},selectUrl:function(paramString,urls){var product=1;for(var i=0,len=paramString.length;i<len;i++){product*=paramString.charCodeAt(i)*this.URL_HASH_FACTOR;product-=Math.floor(product);}
-return urls[Math.floor(product*urls.length)];},getFullRequestString:function(newParams,altUrl){var url=altUrl||this.url;var allParams=OpenLayers.Util.extend({},this.params);allParams=OpenLayers.Util.extend(allParams,newParams);var paramsString=OpenLayers.Util.getParameterString(allParams);if(url instanceof Array){url=this.selectUrl(paramsString,url);}
-var urlParams=OpenLayers.Util.upperCaseObject(OpenLayers.Util.getParameters(url));for(var key in allParams){if(key.toUpperCase()in urlParams){delete allParams[key];}}
-paramsString=OpenLayers.Util.getParameterString(allParams);var requestString=url;if(paramsString!=""){var lastServerChar=url.charAt(url.length-1);if((lastServerChar=="&")||(lastServerChar=="?")){requestString+=paramsString;}else{if(url.indexOf('?')==-1){requestString+='?'+paramsString;}else{requestString+='&'+paramsString;}}}
-return requestString;},CLASS_NAME:"OpenLayers.Layer.HTTPRequest"});OpenLayers.Layer.Grid=OpenLayers.Class(OpenLayers.Layer.HTTPRequest,{tileSize:null,grid:null,singleTile:false,ratio:1.5,buffer:2,numLoadingTiles:0,initialize:function(name,url,params,options){OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this,arguments);this.events.addEventType("tileloaded");this.grid=[];},destroy:function(){this.clearGrid();this.grid=null;this.tileSize=null;OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this,arguments);},clearGrid:function(){if(this.grid){for(var iRow=0,len=this.grid.length;iRow<len;iRow++){var row=this.grid[iRow];for(var iCol=0,clen=row.length;iCol<clen;iCol++){var tile=row[iCol];this.removeTileMonitoringHooks(tile);tile.destroy();}}
-this.grid=[];}},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.Grid(this.name,this.url,this.params,this.options);}
-obj=OpenLayers.Layer.HTTPRequest.prototype.clone.apply(this,[obj]);if(this.tileSize!=null){obj.tileSize=this.tileSize.clone();}
-obj.grid=[];return obj;},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.HTTPRequest.prototype.moveTo.apply(this,arguments);bounds=bounds||this.map.getExtent();if(bounds!=null){var forceReTile=!this.grid.length||zoomChanged;var tilesBounds=this.getTilesBounds();if(this.singleTile){if(forceReTile||(!dragging&&!tilesBounds.containsBounds(bounds))){this.initSingleTile(bounds);}}else{if(forceReTile||!tilesBounds.containsBounds(bounds,true)){this.initGriddedTiles(bounds);}else{this.moveGriddedTiles(bounds);}}}},setTileSize:function(size){if(this.singleTile){size=this.map.getSize().clone();size.h=parseInt(size.h*this.ratio);size.w=parseInt(size.w*this.ratio);}
-OpenLayers.Layer.HTTPRequest.prototype.setTileSize.apply(this,[size]);},getGridBounds:function(){var msg="The getGridBounds() function is deprecated. It will be "+"removed in 3.0. Please use getTilesBounds() instead.";OpenLayers.Console.warn(msg);return this.getTilesBounds();},getTilesBounds:function(){var bounds=null;if(this.grid.length){var bottom=this.grid.length-1;var bottomLeftTile=this.grid[bottom][0];var right=this.grid[0].length-1;var topRightTile=this.grid[0][right];bounds=new OpenLayers.Bounds(bottomLeftTile.bounds.left,bottomLeftTile.bounds.bottom,topRightTile.bounds.right,topRightTile.bounds.top);}
-return bounds;},initSingleTile:function(bounds){var center=bounds.getCenterLonLat();var tileWidth=bounds.getWidth()*this.ratio;var tileHeight=bounds.getHeight()*this.ratio;var tileBounds=new OpenLayers.Bounds(center.lon-(tileWidth/2),center.lat-(tileHeight/2),center.lon+(tileWidth/2),center.lat+(tileHeight/2));var ul=new OpenLayers.LonLat(tileBounds.left,tileBounds.top);var px=this.map.getLayerPxFromLonLat(ul);if(!this.grid.length){this.grid[0]=[];}
-var tile=this.grid[0][0];if(!tile){tile=this.addTile(tileBounds,px);this.addTileMonitoringHooks(tile);tile.draw();this.grid[0][0]=tile;}else{tile.moveTo(tileBounds,px);}
-this.removeExcessTiles(1,1);},calculateGridLayout:function(bounds,extent,resolution){var tilelon=resolution*this.tileSize.w;var tilelat=resolution*this.tileSize.h;var offsetlon=bounds.left-extent.left;var tilecol=Math.floor(offsetlon/tilelon)-this.buffer;var tilecolremain=offsetlon/tilelon-tilecol;var tileoffsetx=-tilecolremain*this.tileSize.w;var tileoffsetlon=extent.left+tilecol*tilelon;var offsetlat=bounds.top-(extent.bottom+tilelat);var tilerow=Math.ceil(offsetlat/tilelat)+this.buffer;var tilerowremain=tilerow-offsetlat/tilelat;var tileoffsety=-tilerowremain*this.tileSize.h;var tileoffsetlat=extent.bottom+tilerow*tilelat;return{tilelon:tilelon,tilelat:tilelat,tileoffsetlon:tileoffsetlon,tileoffsetlat:tileoffsetlat,tileoffsetx:tileoffsetx,tileoffsety:tileoffsety};},initGriddedTiles:function(bounds){var viewSize=this.map.getSize();var minRows=Math.ceil(viewSize.h/this.tileSize.h)+
-Math.max(1,2*this.buffer);var minCols=Math.ceil(viewSize.w/this.tileSize.w)+
-Math.max(1,2*this.buffer);var extent=this.maxExtent;var resolution=this.map.getResolution();var tileLayout=this.calculateGridLayout(bounds,extent,resolution);var tileoffsetx=Math.round(tileLayout.tileoffsetx);var tileoffsety=Math.round(tileLayout.tileoffsety);var tileoffsetlon=tileLayout.tileoffsetlon;var tileoffsetlat=tileLayout.tileoffsetlat;var tilelon=tileLayout.tilelon;var tilelat=tileLayout.tilelat;this.origin=new OpenLayers.Pixel(tileoffsetx,tileoffsety);var startX=tileoffsetx;var startLon=tileoffsetlon;var rowidx=0;var layerContainerDivLeft=parseInt(this.map.layerContainerDiv.style.left);var layerContainerDivTop=parseInt(this.map.layerContainerDiv.style.top);do{var row=this.grid[rowidx++];if(!row){row=[];this.grid.push(row);}
-tileoffsetlon=startLon;tileoffsetx=startX;var colidx=0;do{var tileBounds=new OpenLayers.Bounds(tileoffsetlon,tileoffsetlat,tileoffsetlon+tilelon,tileoffsetlat+tilelat);var x=tileoffsetx;x-=layerContainerDivLeft;var y=tileoffsety;y-=layerContainerDivTop;var px=new OpenLayers.Pixel(x,y);var tile=row[colidx++];if(!tile){tile=this.addTile(tileBounds,px);this.addTileMonitoringHooks(tile);row.push(tile);}else{tile.moveTo(tileBounds,px,false);}
-tileoffsetlon+=tilelon;tileoffsetx+=this.tileSize.w;}while((tileoffsetlon<=bounds.right+tilelon*this.buffer)||colidx<minCols);tileoffsetlat-=tilelat;tileoffsety+=this.tileSize.h;}while((tileoffsetlat>=bounds.bottom-tilelat*this.buffer)||rowidx<minRows);this.removeExcessTiles(rowidx,colidx);this.spiralTileLoad();},spiralTileLoad:function(){var tileQueue=[];var directions=["right","down","left","up"];var iRow=0;var iCell=-1;var direction=OpenLayers.Util.indexOf(directions,"right");var directionsTried=0;while(directionsTried<directions.length){var testRow=iRow;var testCell=iCell;switch(directions[direction]){case"right":testCell++;break;case"down":testRow++;break;case"left":testCell--;break;case"up":testRow--;break;}
-var tile=null;if((testRow<this.grid.length)&&(testRow>=0)&&(testCell<this.grid[0].length)&&(testCell>=0)){tile=this.grid[testRow][testCell];}
-if((tile!=null)&&(!tile.queued)){tileQueue.unshift(tile);tile.queued=true;directionsTried=0;iRow=testRow;iCell=testCell;}else{direction=(direction+1)%4;directionsTried++;}}
-for(var i=0,len=tileQueue.length;i<len;i++){var tile=tileQueue[i];tile.draw();tile.queued=false;}},addTile:function(bounds,position){},addTileMonitoringHooks:function(tile){tile.onLoadStart=function(){if(this.numLoadingTiles==0){this.events.triggerEvent("loadstart");}
-this.numLoadingTiles++;};tile.events.register("loadstart",this,tile.onLoadStart);tile.onLoadEnd=function(){this.numLoadingTiles--;this.events.triggerEvent("tileloaded");if(this.numLoadingTiles==0){this.events.triggerEvent("loadend");}};tile.events.register("loadend",this,tile.onLoadEnd);tile.events.register("unload",this,tile.onLoadEnd);},removeTileMonitoringHooks:function(tile){tile.unload();tile.events.un({"loadstart":tile.onLoadStart,"loadend":tile.onLoadEnd,"unload":tile.onLoadEnd,scope:this});},moveGriddedTiles:function(bounds){var buffer=this.buffer||1;while(true){var tlLayer=this.grid[0][0].position;var tlViewPort=this.map.getViewPortPxFromLayerPx(tlLayer);if(tlViewPort.x>-this.tileSize.w*(buffer-1)){this.shiftColumn(true);}else if(tlViewPort.x<-this.tileSize.w*buffer){this.shiftColumn(false);}else if(tlViewPort.y>-this.tileSize.h*(buffer-1)){this.shiftRow(true);}else if(tlViewPort.y<-this.tileSize.h*buffer){this.shiftRow(false);}else{break;}};},shiftRow:function(prepend){var modelRowIndex=(prepend)?0:(this.grid.length-1);var grid=this.grid;var modelRow=grid[modelRowIndex];var resolution=this.map.getResolution();var deltaY=(prepend)?-this.tileSize.h:this.tileSize.h;var deltaLat=resolution*-deltaY;var row=(prepend)?grid.pop():grid.shift();for(var i=0,len=modelRow.length;i<len;i++){var modelTile=modelRow[i];var bounds=modelTile.bounds.clone();var position=modelTile.position.clone();bounds.bottom=bounds.bottom+deltaLat;bounds.top=bounds.top+deltaLat;position.y=position.y+deltaY;row[i].moveTo(bounds,position);}
-if(prepend){grid.unshift(row);}else{grid.push(row);}},shiftColumn:function(prepend){var deltaX=(prepend)?-this.tileSize.w:this.tileSize.w;var resolution=this.map.getResolution();var deltaLon=resolution*deltaX;for(var i=0,len=this.grid.length;i<len;i++){var row=this.grid[i];var modelTileIndex=(prepend)?0:(row.length-1);var modelTile=row[modelTileIndex];var bounds=modelTile.bounds.clone();var position=modelTile.position.clone();bounds.left=bounds.left+deltaLon;bounds.right=bounds.right+deltaLon;position.x=position.x+deltaX;var tile=prepend?this.grid[i].pop():this.grid[i].shift();tile.moveTo(bounds,position);if(prepend){row.unshift(tile);}else{row.push(tile);}}},removeExcessTiles:function(rows,columns){while(this.grid.length>rows){var row=this.grid.pop();for(var i=0,l=row.length;i<l;i++){var tile=row[i];this.removeTileMonitoringHooks(tile);tile.destroy();}}
-while(this.grid[0].length>columns){for(var i=0,l=this.grid.length;i<l;i++){var row=this.grid[i];var tile=row.pop();this.removeTileMonitoringHooks(tile);tile.destroy();}}},onMapResize:function(){if(this.singleTile){this.clearGrid();this.setTileSize();}},getTileBounds:function(viewPortPx){var maxExtent=this.maxExtent;var resolution=this.getResolution();var tileMapWidth=resolution*this.tileSize.w;var tileMapHeight=resolution*this.tileSize.h;var mapPoint=this.getLonLatFromViewPortPx(viewPortPx);var tileLeft=maxExtent.left+(tileMapWidth*Math.floor((mapPoint.lon-
-maxExtent.left)/tileMapWidth));var tileBottom=maxExtent.bottom+(tileMapHeight*Math.floor((mapPoint.lat-
-maxExtent.bottom)/tileMapHeight));return new OpenLayers.Bounds(tileLeft,tileBottom,tileLeft+tileMapWidth,tileBottom+tileMapHeight);},CLASS_NAME:"OpenLayers.Layer.Grid"});OpenLayers.Layer.WMS=OpenLayers.Class(OpenLayers.Layer.Grid,{DEFAULT_PARAMS:{service:"WMS",version:"1.1.1",request:"GetMap",styles:"",exceptions:"application/vnd.ogc.se_inimage",format:"image/jpeg"},reproject:false,isBaseLayer:true,encodeBBOX:false,noMagic:false,initialize:function(name,url,params,options){var newArguments=[];params=OpenLayers.Util.upperCaseObject(params);newArguments.push(name,url,params,options);OpenLayers.Layer.Grid.prototype.initialize.apply(this,newArguments);OpenLayers.Util.applyDefaults(this.params,OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS));if(!this.noMagic&&this.params.TRANSPARENT&&this.params.TRANSPARENT.toString().toLowerCase()=="true"){if((options==null)||(!options.isBaseLayer)){this.isBaseLayer=false;}
-if(this.params.FORMAT=="image/jpeg"){this.params.FORMAT=OpenLayers.Util.alphaHack()?"image/gif":"image/png";}}},destroy:function(){OpenLayers.Layer.Grid.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.WMS(this.name,this.url,this.params,this.options);}
-obj=OpenLayers.Layer.Grid.prototype.clone.apply(this,[obj]);return obj;},getURL:function(bounds){bounds=this.adjustBounds(bounds);var imageSize=this.getImageSize();var newParams={'BBOX':this.encodeBBOX?bounds.toBBOX():bounds.toArray(),'WIDTH':imageSize.w,'HEIGHT':imageSize.h};var requestString=this.getFullRequestString(newParams);return requestString;},addTile:function(bounds,position){return new OpenLayers.Tile.Image(this,position,bounds,null,this.tileSize);},mergeNewParams:function(newParams){var upperParams=OpenLayers.Util.upperCaseObject(newParams);var newArguments=[upperParams];return OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this,newArguments);},getFullRequestString:function(newParams,altUrl){var projectionCode=this.map.getProjection();this.params.SRS=(projectionCode=="none")?null:projectionCode;return OpenLayers.Layer.Grid.prototype.getFullRequestString.apply(this,arguments);},CLASS_NAME:"OpenLayers.Layer.WMS"});OpenLayers.Style=OpenLayers.Class({name:null,title:null,description:null,layerName:null,isDefault:false,rules:null,context:null,defaultStyle:null,defaultsPerSymbolizer:false,propertyStyles:null,initialize:function(style,options){OpenLayers.Util.extend(this,options);this.rules=[];if(options&&options.rules){this.addRules(options.rules);}
-this.setDefaultStyle(style||OpenLayers.Feature.Vector.style["default"]);},destroy:function(){for(var i=0,len=this.rules.length;i<len;i++){this.rules[i].destroy();this.rules[i]=null;}
-this.rules=null;this.defaultStyle=null;},createSymbolizer:function(feature){var style=this.defaultsPerSymbolizer?{}:this.createLiterals(OpenLayers.Util.extend({},this.defaultStyle),feature);var rules=this.rules;var rule,context;var elseRules=[];var appliedRules=false;for(var i=0,len=rules.length;i<len;i++){rule=rules[i];var applies=rule.evaluate(feature);if(applies){if(rule instanceof OpenLayers.Rule&&rule.elseFilter){elseRules.push(rule);}else{appliedRules=true;this.applySymbolizer(rule,style,feature);}}}
-if(appliedRules==false&&elseRules.length>0){appliedRules=true;for(var i=0,len=elseRules.length;i<len;i++){this.applySymbolizer(elseRules[i],style,feature);}}
-if(rules.length>0&&appliedRules==false){style.display="none";}
-return style;},applySymbolizer:function(rule,style,feature){var symbolizerPrefix=feature.geometry?this.getSymbolizerPrefix(feature.geometry):OpenLayers.Style.SYMBOLIZER_PREFIXES[0];var symbolizer=rule.symbolizer[symbolizerPrefix]||rule.symbolizer;if(this.defaultsPerSymbolizer===true){var defaults=this.defaultStyle;OpenLayers.Util.applyDefaults(symbolizer,{pointRadius:defaults.pointRadius})
-if(symbolizer.stroke===true||symbolizer.graphic===true){OpenLayers.Util.applyDefaults(symbolizer,{strokeWidth:defaults.strokeWidth,strokeColor:defaults.strokeColor,strokeOpacity:defaults.strokeOpacity,strokeDashstyle:defaults.strokeDashstyle,strokeLinecap:defaults.strokeLinecap});}
-if(symbolizer.fill===true||symbolizer.graphic===true){OpenLayers.Util.applyDefaults(symbolizer,{fillColor:defaults.fillColor,fillOpacity:defaults.fillOpacity});}
-if(symbolizer.graphic===true){OpenLayers.Util.applyDefaults(symbolizer,{pointRadius:this.defaultStyle.pointRadius,externalGraphic:this.defaultStyle.externalGraphic,graphicName:this.defaultStyle.graphicName,graphicOpacity:this.defaultStyle.graphicOpacity,graphicWidth:this.defaultStyle.graphicWidth,graphicHeight:this.defaultStyle.graphicHeight,graphicXOffset:this.defaultStyle.graphicXOffset,graphicYOffset:this.defaultStyle.graphicYOffset});}}
-return this.createLiterals(OpenLayers.Util.extend(style,symbolizer),feature);},createLiterals:function(style,feature){var context=this.context||feature.attributes||feature.data;for(var i in this.propertyStyles){style[i]=OpenLayers.Style.createLiteral(style[i],context,feature);}
-return style;},findPropertyStyles:function(){var propertyStyles={};var style=this.defaultStyle;this.addPropertyStyles(propertyStyles,style);var rules=this.rules;var symbolizer,value;for(var i=0,len=rules.length;i<len;i++){symbolizer=rules[i].symbolizer;for(var key in symbolizer){value=symbolizer[key];if(typeof value=="object"){this.addPropertyStyles(propertyStyles,value);}else{this.addPropertyStyles(propertyStyles,symbolizer);break;}}}
-return propertyStyles;},addPropertyStyles:function(propertyStyles,symbolizer){var property;for(var key in symbolizer){property=symbolizer[key];if(typeof property=="string"&&property.match(/\$\{\w+\}/)){propertyStyles[key]=true;}}
-return propertyStyles;},addRules:function(rules){this.rules=this.rules.concat(rules);this.propertyStyles=this.findPropertyStyles();},setDefaultStyle:function(style){this.defaultStyle=style;this.propertyStyles=this.findPropertyStyles();},getSymbolizerPrefix:function(geometry){var prefixes=OpenLayers.Style.SYMBOLIZER_PREFIXES;for(var i=0,len=prefixes.length;i<len;i++){if(geometry.CLASS_NAME.indexOf(prefixes[i])!=-1){return prefixes[i];}}},CLASS_NAME:"OpenLayers.Style"});OpenLayers.Style.createLiteral=function(value,context,feature){if(typeof value=="string"&&value.indexOf("${")!=-1){value=OpenLayers.String.format(value,context,[feature]);value=(isNaN(value)||!value)?value:parseFloat(value);}
-return value;};OpenLayers.Style.SYMBOLIZER_PREFIXES=['Point','Line','Polygon','Text'];OpenLayers.StyleMap=OpenLayers.Class({styles:null,extendDefault:true,initialize:function(style,options){this.styles={"default":new OpenLayers.Style(OpenLayers.Feature.Vector.style["default"]),"select":new OpenLayers.Style(OpenLayers.Feature.Vector.style["select"]),"temporary":new OpenLayers.Style(OpenLayers.Feature.Vector.style["temporary"]),"delete":new OpenLayers.Style(OpenLayers.Feature.Vector.style["delete"])};if(style instanceof OpenLayers.Style){this.styles["default"]=style;this.styles["select"]=style;this.styles["temporary"]=style;this.styles["delete"]=style;}else if(typeof style=="object"){for(var key in style){if(style[key]instanceof OpenLayers.Style){this.styles[key]=style[key];}else if(typeof style[key]=="object"){this.styles[key]=new OpenLayers.Style(style[key]);}else{this.styles["default"]=new OpenLayers.Style(style);this.styles["select"]=new OpenLayers.Style(style);this.styles["temporary"]=new OpenLayers.Style(style);this.styles["delete"]=new OpenLayers.Style(style);break;}}}
-OpenLayers.Util.extend(this,options);},destroy:function(){for(var key in this.styles){this.styles[key].destroy();}
-this.styles=null;},createSymbolizer:function(feature,intent){if(!feature){feature=new OpenLayers.Feature.Vector();}
-if(!this.styles[intent]){intent="default";}
-feature.renderIntent=intent;var defaultSymbolizer={};if(this.extendDefault&&intent!="default"){defaultSymbolizer=this.styles["default"].createSymbolizer(feature);}
-return OpenLayers.Util.extend(defaultSymbolizer,this.styles[intent].createSymbolizer(feature));},addUniqueValueRules:function(renderIntent,property,symbolizers,context){var rules=[];for(var value in symbolizers){rules.push(new OpenLayers.Rule({symbolizer:symbolizers[value],context:context,filter:new OpenLayers.Filter.Comparison({type:OpenLayers.Filter.Comparison.EQUAL_TO,property:property,value:value})}));}
-this.styles[renderIntent].addRules(rules);},CLASS_NAME:"OpenLayers.StyleMap"});OpenLayers.Layer.Vector=OpenLayers.Class(OpenLayers.Layer,{EVENT_TYPES:["beforefeatureadded","beforefeaturesadded","featureadded","featuresadded","beforefeatureremoved","featureremoved","featuresremoved","beforefeatureselected","featureselected","featureunselected","beforefeaturemodified","featuremodified","afterfeaturemodified","vertexmodified","sketchstarted","sketchmodified","sketchcomplete","refresh"],isBaseLayer:false,isFixed:false,isVector:true,features:null,selectedFeatures:null,unrenderedFeatures:null,reportError:true,style:null,styleMap:null,strategies:null,protocol:null,renderers:['SVG','VML','Canvas'],renderer:null,rendererOptions:null,geometryType:null,drawn:false,initialize:function(name,options){this.EVENT_TYPES=OpenLayers.Layer.Vector.prototype.EVENT_TYPES.concat(OpenLayers.Layer.prototype.EVENT_TYPES);OpenLayers.Layer.prototype.initialize.apply(this,arguments);if(!this.renderer||!this.renderer.supported()){this.assignRenderer();}
-if(!this.renderer||!this.renderer.supported()){this.renderer=null;this.displayError();}
-if(!this.styleMap){this.styleMap=new OpenLayers.StyleMap();}
-this.features=[];this.selectedFeatures=[];this.unrenderedFeatures={};if(this.strategies){for(var i=0,len=this.strategies.length;i<len;i++){this.strategies[i].setLayer(this);}}},destroy:function(){if(this.strategies){var strategy,i,len;for(i=0,len=this.strategies.length;i<len;i++){strategy=this.strategies[i];if(strategy.autoDestroy){strategy.destroy();}}
-this.strategies=null;}
-if(this.protocol){if(this.protocol.autoDestroy){this.protocol.destroy();}
-this.protocol=null;}
-this.destroyFeatures();this.features=null;this.selectedFeatures=null;this.unrenderedFeatures=null;if(this.renderer){this.renderer.destroy();}
-this.renderer=null;this.geometryType=null;this.drawn=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments);},refresh:function(obj){if(this.calculateInRange()&&this.visibility){this.events.triggerEvent("refresh",obj);}},assignRenderer:function(){for(var i=0,len=this.renderers.length;i<len;i++){var rendererClass=OpenLayers.Renderer[this.renderers[i]];if(rendererClass&&rendererClass.prototype.supported()){this.renderer=new rendererClass(this.div,this.rendererOptions);break;}}},displayError:function(){if(this.reportError){OpenLayers.Console.userError(OpenLayers.i18n("browserNotSupported",{'renderers':this.renderers.join("\n")}));}},setMap:function(map){OpenLayers.Layer.prototype.setMap.apply(this,arguments);if(!this.renderer){this.map.removeLayer(this);}else{this.renderer.map=this.map;this.renderer.setSize(this.map.getSize());}},afterAdd:function(){if(this.strategies){var strategy,i,len;for(i=0,len=this.strategies.length;i<len;i++){strategy=this.strategies[i];if(strategy.autoActivate){strategy.activate();}}}},removeMap:function(map){if(this.strategies){var strategy,i,len;for(i=0,len=this.strategies.length;i<len;i++){strategy=this.strategies[i];if(strategy.autoActivate){strategy.deactivate();}}}},onMapResize:function(){OpenLayers.Layer.prototype.onMapResize.apply(this,arguments);this.renderer.setSize(this.map.getSize());},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.prototype.moveTo.apply(this,arguments);var coordSysUnchanged=true;if(!dragging){this.renderer.root.style.visibility="hidden";this.div.style.left=-parseInt(this.map.layerContainerDiv.style.left)+"px";this.div.style.top=-parseInt(this.map.layerContainerDiv.style.top)+"px";var extent=this.map.getExtent();coordSysUnchanged=this.renderer.setExtent(extent,zoomChanged);this.renderer.root.style.visibility="visible";if(navigator.userAgent.toLowerCase().indexOf("gecko")!=-1){this.div.scrollLeft=this.div.scrollLeft;}
-if(!zoomChanged&&coordSysUnchanged){for(var i in this.unrenderedFeatures){var feature=this.unrenderedFeatures[i];this.drawFeature(feature);}}}
-if(!this.drawn||zoomChanged||!coordSysUnchanged){this.drawn=true;var feature;for(var i=0,len=this.features.length;i<len;i++){this.renderer.locked=(i!==(len-1));feature=this.features[i];this.drawFeature(feature);}}},display:function(display){OpenLayers.Layer.prototype.display.apply(this,arguments);var currentDisplay=this.div.style.display;if(currentDisplay!=this.renderer.root.style.display){this.renderer.root.style.display=currentDisplay;}},addFeatures:function(features,options){if(!(features instanceof Array)){features=[features];}
-var notify=!options||!options.silent;if(notify){var event={features:features};var ret=this.events.triggerEvent("beforefeaturesadded",event);if(ret===false){return;}
-features=event.features;}
-for(var i=0,len=features.length;i<len;i++){if(i!=(features.length-1)){this.renderer.locked=true;}else{this.renderer.locked=false;}
-var feature=features[i];if(this.geometryType&&!(feature.geometry instanceof this.geometryType)){var throwStr=OpenLayers.i18n('componentShouldBe',{'geomType':this.geometryType.prototype.CLASS_NAME});throw throwStr;}
-this.features.push(feature);feature.layer=this;if(!feature.style&&this.style){feature.style=OpenLayers.Util.extend({},this.style);}
-if(notify){if(this.events.triggerEvent("beforefeatureadded",{feature:feature})===false){continue;};this.preFeatureInsert(feature);}
-this.drawFeature(feature);if(notify){this.events.triggerEvent("featureadded",{feature:feature});this.onFeatureInsert(feature);}}
-if(notify){this.events.triggerEvent("featuresadded",{features:features});}},removeFeatures:function(features,options){if(!features||features.length===0){return;}
-if(!(features instanceof Array)){features=[features];}
-if(features===this.features){features=features.slice();}
-var notify=!options||!options.silent;for(var i=features.length-1;i>=0;i--){if(i!=0&&features[i-1].geometry){this.renderer.locked=true;}else{this.renderer.locked=false;}
-var feature=features[i];delete this.unrenderedFeatures[feature.id];if(notify){this.events.triggerEvent("beforefeatureremoved",{feature:feature});}
-this.features=OpenLayers.Util.removeItem(this.features,feature);feature.layer=null;if(feature.geometry){this.renderer.eraseFeatures(feature);}
-if(OpenLayers.Util.indexOf(this.selectedFeatures,feature)!=-1){OpenLayers.Util.removeItem(this.selectedFeatures,feature);}
-if(notify){this.events.triggerEvent("featureremoved",{feature:feature});}}
-if(notify){this.events.triggerEvent("featuresremoved",{features:features});}},destroyFeatures:function(features,options){var all=(features==undefined);if(all){features=this.features;}
-if(features){this.removeFeatures(features,options);for(var i=features.length-1;i>=0;i--){features[i].destroy();}}},drawFeature:function(feature,style){if(!this.drawn){return}
-if(typeof style!="object"){if(!style&&feature.state===OpenLayers.State.DELETE){style="delete";}
-var renderIntent=style||feature.renderIntent;style=feature.style||this.style;if(!style){style=this.styleMap.createSymbolizer(feature,renderIntent);}}
-if(!this.renderer.drawFeature(feature,style)){this.unrenderedFeatures[feature.id]=feature;}else{delete this.unrenderedFeatures[feature.id];};},eraseFeatures:function(features){this.renderer.eraseFeatures(features);},getFeatureFromEvent:function(evt){if(!this.renderer){OpenLayers.Console.error(OpenLayers.i18n("getFeatureError"));return null;}
-var featureId=this.renderer.getFeatureIdFromEvent(evt);return this.getFeatureById(featureId);},getFeatureById:function(featureId){var feature=null;for(var i=0,len=this.features.length;i<len;++i){if(this.features[i].id==featureId){feature=this.features[i];break;}}
-return feature;},onFeatureInsert:function(feature){},preFeatureInsert:function(feature){},getDataExtent:function(){var maxExtent=null;if(this.features&&(this.features.length>0)){maxExtent=new OpenLayers.Bounds();for(var i=0,len=this.features.length;i<len;i++){maxExtent.extend(this.features[i].geometry.getBounds());}}
-return maxExtent;},CLASS_NAME:"OpenLayers.Layer.Vector"});OpenLayers.Renderer.SVG=OpenLayers.Class(OpenLayers.Renderer.Elements,{xmlns:"http://www.w3.org/2000/svg",xlinkns:"http://www.w3.org/1999/xlink",MAX_PIXEL:15000,translationParameters:null,symbolSize:{},isGecko:null,initialize:function(containerID){if(!this.supported()){return;}
-OpenLayers.Renderer.Elements.prototype.initialize.apply(this,arguments);this.translationParameters={x:0,y:0};this.isGecko=(navigator.userAgent.toLowerCase().indexOf("gecko/")!=-1);},destroy:function(){OpenLayers.Renderer.Elements.prototype.destroy.apply(this,arguments);},supported:function(){var svgFeature="http://www.w3.org/TR/SVG11/feature#";return(document.implementation&&(document.implementation.hasFeature("org.w3c.svg","1.0")||document.implementation.hasFeature(svgFeature+"SVG","1.1")||document.implementation.hasFeature(svgFeature+"BasicStructure","1.1")));},inValidRange:function(x,y,xyOnly){var left=x+(xyOnly?0:this.translationParameters.x);var top=y+(xyOnly?0:this.translationParameters.y);return(left>=-this.MAX_PIXEL&&left<=this.MAX_PIXEL&&top>=-this.MAX_PIXEL&&top<=this.MAX_PIXEL);},setExtent:function(extent,resolutionChanged){OpenLayers.Renderer.Elements.prototype.setExtent.apply(this,arguments);var resolution=this.getResolution();var left=-extent.left/resolution;var top=extent.top/resolution;if(resolutionChanged){this.left=left;this.top=top;var extentString="0 0 "+this.size.w+" "+this.size.h;this.rendererRoot.setAttributeNS(null,"viewBox",extentString);this.translate(0,0);return true;}else{var inRange=this.translate(left-this.left,top-this.top);if(!inRange){this.setExtent(extent,true);}
-return inRange;}},translate:function(x,y){if(!this.inValidRange(x,y,true)){return false;}else{var transformString="";if(x||y){transformString="translate("+x+","+y+")";}
-this.root.setAttributeNS(null,"transform",transformString);this.translationParameters={x:x,y:y};return true;}},setSize:function(size){OpenLayers.Renderer.prototype.setSize.apply(this,arguments);this.rendererRoot.setAttributeNS(null,"width",this.size.w);this.rendererRoot.setAttributeNS(null,"height",this.size.h);},getNodeType:function(geometry,style){var nodeType=null;switch(geometry.CLASS_NAME){case"OpenLayers.Geometry.Point":if(style.externalGraphic){nodeType="image";}else if(this.isComplexSymbol(style.graphicName)){nodeType="use";}else{nodeType="circle";}
-break;case"OpenLayers.Geometry.Rectangle":nodeType="rect";break;case"OpenLayers.Geometry.LineString":nodeType="polyline";break;case"OpenLayers.Geometry.LinearRing":nodeType="polygon";break;case"OpenLayers.Geometry.Polygon":case"OpenLayers.Geometry.Curve":case"OpenLayers.Geometry.Surface":nodeType="path";break;default:break;}
-return nodeType;},setStyle:function(node,style,options){style=style||node._style;options=options||node._options;var r=parseFloat(node.getAttributeNS(null,"r"));var widthFactor=1;var pos;if(node._geometryClass=="OpenLayers.Geometry.Point"&&r){node.style.visibility="";if(style.graphic===false){node.style.visibility="hidden";}else if(style.externalGraphic){pos=this.getPosition(node);if(style.graphicTitle){node.setAttributeNS(null,"title",style.graphicTitle);}
-if(style.graphicWidth&&style.graphicHeight){node.setAttributeNS(null,"preserveAspectRatio","none");}
-var width=style.graphicWidth||style.graphicHeight;var height=style.graphicHeight||style.graphicWidth;width=width?width:style.pointRadius*2;height=height?height:style.pointRadius*2;var xOffset=(style.graphicXOffset!=undefined)?style.graphicXOffset:-(0.5*width);var yOffset=(style.graphicYOffset!=undefined)?style.graphicYOffset:-(0.5*height);var opacity=style.graphicOpacity||style.fillOpacity;node.setAttributeNS(null,"x",(pos.x+xOffset).toFixed());node.setAttributeNS(null,"y",(pos.y+yOffset).toFixed());node.setAttributeNS(null,"width",width);node.setAttributeNS(null,"height",height);node.setAttributeNS(this.xlinkns,"href",style.externalGraphic);node.setAttributeNS(null,"style","opacity: "+opacity);}else if(this.isComplexSymbol(style.graphicName)){var offset=style.pointRadius*3;var size=offset*2;var id=this.importSymbol(style.graphicName);var href="#"+id;pos=this.getPosition(node);widthFactor=this.symbolSize[id]/size;var parent=node.parentNode;var nextSibling=node.nextSibling;if(parent){parent.removeChild(node);}
-node.setAttributeNS(this.xlinkns,"href",href);node.setAttributeNS(null,"width",size);node.setAttributeNS(null,"height",size);node.setAttributeNS(null,"x",pos.x-offset);node.setAttributeNS(null,"y",pos.y-offset);if(nextSibling){parent.insertBefore(node,nextSibling);}else if(parent){parent.appendChild(node);}}else{node.setAttributeNS(null,"r",style.pointRadius);}
-if(typeof style.rotation!="undefined"&&pos){var rotation=OpenLayers.String.format("rotate(${0} ${1} ${2})",[style.rotation,pos.x,pos.y]);node.setAttributeNS(null,"transform",rotation);}}
-if(options.isFilled){node.setAttributeNS(null,"fill",style.fillColor);node.setAttributeNS(null,"fill-opacity",style.fillOpacity);}else{node.setAttributeNS(null,"fill","none");}
-if(options.isStroked){node.setAttributeNS(null,"stroke",style.strokeColor);node.setAttributeNS(null,"stroke-opacity",style.strokeOpacity);node.setAttributeNS(null,"stroke-width",style.strokeWidth*widthFactor);node.setAttributeNS(null,"stroke-linecap",style.strokeLinecap);node.setAttributeNS(null,"stroke-linejoin","round");node.setAttributeNS(null,"stroke-dasharray",this.dashStyle(style,widthFactor));}else{node.setAttributeNS(null,"stroke","none");}
-if(style.pointerEvents){node.setAttributeNS(null,"pointer-events",style.pointerEvents);}
-if(style.cursor!=null){node.setAttributeNS(null,"cursor",style.cursor);}
-return node;},dashStyle:function(style,widthFactor){var w=style.strokeWidth*widthFactor;switch(style.strokeDashstyle){case'solid':return'none';case'dot':return[1,4*w].join();case'dash':return[4*w,4*w].join();case'dashdot':return[4*w,4*w,1,4*w].join();case'longdash':return[8*w,4*w].join();case'longdashdot':return[8*w,4*w,1,4*w].join();default:return style.strokeDashstyle.replace(/ /g,",");}},createNode:function(type,id){var node=document.createElementNS(this.xmlns,type);if(id){node.setAttributeNS(null,"id",id);}
-return node;},nodeTypeCompare:function(node,type){return(type==node.nodeName);},createRenderRoot:function(){return this.nodeFactory(this.container.id+"_svgRoot","svg");},createRoot:function(suffix){return this.nodeFactory(this.container.id+suffix,"g");},createDefs:function(){var defs=this.nodeFactory(this.container.id+"_defs","defs");this.rendererRoot.appendChild(defs);return defs;},drawPoint:function(node,geometry){return this.drawCircle(node,geometry,1);},drawCircle:function(node,geometry,radius){var resolution=this.getResolution();var x=(geometry.x/resolution+this.left);var y=(this.top-geometry.y/resolution);if(this.inValidRange(x,y)){node.setAttributeNS(null,"cx",x);node.setAttributeNS(null,"cy",y);node.setAttributeNS(null,"r",radius);return node;}else{return false;}},drawLineString:function(node,geometry){var componentsResult=this.getComponentsString(geometry.components);if(componentsResult.path){node.setAttributeNS(null,"points",componentsResult.path);return(componentsResult.complete?node:null);}else{return false;}},drawLinearRing:function(node,geometry){var componentsResult=this.getComponentsString(geometry.components);if(componentsResult.path){node.setAttributeNS(null,"points",componentsResult.path);return(componentsResult.complete?node:null);}else{return false;}},drawPolygon:function(node,geometry){var d="";var draw=true;var complete=true;var linearRingResult,path;for(var j=0,len=geometry.components.length;j<len;j++){d+=" M";linearRingResult=this.getComponentsString(geometry.components[j].components," ");path=linearRingResult.path;if(path){d+=" "+path;complete=linearRingResult.complete&&complete;}else{draw=false;}}
-d+=" z";if(draw){node.setAttributeNS(null,"d",d);node.setAttributeNS(null,"fill-rule","evenodd");return complete?node:null;}else{return false;}},drawRectangle:function(node,geometry){var resolution=this.getResolution();var x=(geometry.x/resolution+this.left);var y=(this.top-geometry.y/resolution);if(this.inValidRange(x,y)){node.setAttributeNS(null,"x",x);node.setAttributeNS(null,"y",y);node.setAttributeNS(null,"width",geometry.width/resolution);node.setAttributeNS(null,"height",geometry.height/resolution);return node;}else{return false;}},drawSurface:function(node,geometry){var d=null;var draw=true;for(var i=0,len=geometry.components.length;i<len;i++){if((i%3)==0&&(i/3)==0){var component=this.getShortString(geometry.components[i]);if(!component){draw=false;}
-d="M "+component;}else if((i%3)==1){var component=this.getShortString(geometry.components[i]);if(!component){draw=false;}
-d+=" C "+component;}else{var component=this.getShortString(geometry.components[i]);if(!component){draw=false;}
-d+=" "+component;}}
-d+=" Z";if(draw){node.setAttributeNS(null,"d",d);return node;}else{return false;}},drawText:function(featureId,style,location){var resolution=this.getResolution();var x=(location.x/resolution+this.left);var y=(location.y/resolution-this.top);var label=this.nodeFactory(featureId+this.LABEL_ID_SUFFIX,"text");var tspan=this.nodeFactory(featureId+this.LABEL_ID_SUFFIX+"_tspan","tspan");label.setAttributeNS(null,"x",x);label.setAttributeNS(null,"y",-y);label.setAttributeNS(null,"pointer-events","none");if(style.fontColor){label.setAttributeNS(null,"fill",style.fontColor);}
-if(style.fontFamily){label.setAttributeNS(null,"font-family",style.fontFamily);}
-if(style.fontSize){label.setAttributeNS(null,"font-size",style.fontSize);}
-if(style.fontWeight){label.setAttributeNS(null,"font-weight",style.fontWeight);}
-var align=style.labelAlign||"cm";label.setAttributeNS(null,"text-anchor",OpenLayers.Renderer.SVG.LABEL_ALIGN[align[0]]||"middle");if(this.isGecko){label.setAttributeNS(null,"dominant-baseline",OpenLayers.Renderer.SVG.LABEL_ALIGN[align[1]]||"central");}else{tspan.setAttributeNS(null,"baseline-shift",OpenLayers.Renderer.SVG.LABEL_VSHIFT[align[1]]||"-35%");}
-tspan.textContent=style.label;if(!label.parentNode){label.appendChild(tspan);this.textRoot.appendChild(label);}},getComponentsString:function(components,separator){var renderCmp=[];var complete=true;var len=components.length;var strings=[];var str,component,j;for(var i=0;i<len;i++){component=components[i];renderCmp.push(component);str=this.getShortString(component);if(str){strings.push(str);}else{if(i>0){if(this.getShortString(components[i-1])){strings.push(this.clipLine(components[i],components[i-1]));}}
-if(i<len-1){if(this.getShortString(components[i+1])){strings.push(this.clipLine(components[i],components[i+1]));}}
-complete=false;}}
-return{path:strings.join(separator||","),complete:complete};},clipLine:function(badComponent,goodComponent){if(goodComponent.equals(badComponent)){return"";}
-var resolution=this.getResolution();var maxX=this.MAX_PIXEL-this.translationParameters.x;var maxY=this.MAX_PIXEL-this.translationParameters.y;var x1=goodComponent.x/resolution+this.left;var y1=this.top-goodComponent.y/resolution;var x2=badComponent.x/resolution+this.left;var y2=this.top-badComponent.y/resolution;var k;if(x2<-maxX||x2>maxX){k=(y2-y1)/(x2-x1);x2=x2<0?-maxX:maxX;y2=y1+(x2-x1)*k;}
-if(y2<-maxY||y2>maxY){k=(x2-x1)/(y2-y1);y2=y2<0?-maxY:maxY;x2=x1+(y2-y1)*k;}
-return x2+","+y2;},getShortString:function(point){var resolution=this.getResolution();var x=(point.x/resolution+this.left);var y=(this.top-point.y/resolution);if(this.inValidRange(x,y)){return x+","+y;}else{return false;}},getPosition:function(node){return({x:parseFloat(node.getAttributeNS(null,"cx")),y:parseFloat(node.getAttributeNS(null,"cy"))});},importSymbol:function(graphicName){if(!this.defs){this.defs=this.createDefs();}
-var id=this.container.id+"-"+graphicName;if(document.getElementById(id)!=null){return id;}
-var symbol=OpenLayers.Renderer.symbol[graphicName];if(!symbol){throw new Error(graphicName+' is not a valid symbol name');return;}
-var symbolNode=this.nodeFactory(id,"symbol");var node=this.nodeFactory(null,"polygon");symbolNode.appendChild(node);var symbolExtent=new OpenLayers.Bounds(Number.MAX_VALUE,Number.MAX_VALUE,0,0);var points="";var x,y;for(var i=0;i<symbol.length;i=i+2){x=symbol[i];y=symbol[i+1];symbolExtent.left=Math.min(symbolExtent.left,x);symbolExtent.bottom=Math.min(symbolExtent.bottom,y);symbolExtent.right=Math.max(symbolExtent.right,x);symbolExtent.top=Math.max(symbolExtent.top,y);points+=" "+x+","+y;}
-node.setAttributeNS(null,"points",points);var width=symbolExtent.getWidth();var height=symbolExtent.getHeight();var viewBox=[symbolExtent.left-width,symbolExtent.bottom-height,width*3,height*3];symbolNode.setAttributeNS(null,"viewBox",viewBox.join(" "));this.symbolSize[id]=Math.max(width,height)*3;this.defs.appendChild(symbolNode);return symbolNode.id;},CLASS_NAME:"OpenLayers.Renderer.SVG"});OpenLayers.Renderer.SVG.LABEL_ALIGN={"l":"start","r":"end","b":"bottom","t":"hanging"};OpenLayers.Renderer.SVG.LABEL_VSHIFT={"t":"-70%","b":"0"};OpenLayers.Control.ScaleLine=OpenLayers.Class(OpenLayers.Control,{maxWidth:100,topOutUnits:"km",topInUnits:"m",bottomOutUnits:"mi",bottomInUnits:"ft",eTop:null,eBottom:null,initialize:function(options){OpenLayers.Control.prototype.initialize.apply(this,[options]);},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);if(!this.eTop){this.div.style.display="block";this.div.style.position="absolute";this.eTop=document.createElement("div");this.eTop.className=this.displayClass+"Top";var theLen=this.topInUnits.length;this.div.appendChild(this.eTop);if((this.topOutUnits=="")||(this.topInUnits=="")){this.eTop.style.visibility="hidden";}else{this.eTop.style.visibility="visible";}
-this.eBottom=document.createElement("div");this.eBottom.className=this.displayClass+"Bottom";this.div.appendChild(this.eBottom);if((this.bottomOutUnits=="")||(this.bottomInUnits=="")){this.eBottom.style.visibility="hidden";}else{this.eBottom.style.visibility="visible";}}
-this.map.events.register('moveend',this,this.update);this.update();return this.div;},getBarLen:function(maxLen){var digits=parseInt(Math.log(maxLen)/Math.log(10));var pow10=Math.pow(10,digits);var firstChar=parseInt(maxLen/pow10);var barLen;if(firstChar>5){barLen=5;}else if(firstChar>2){barLen=2;}else{barLen=1;}
-return barLen*pow10;},update:function(){var res=this.map.getResolution();if(!res){return;}
-var curMapUnits=this.map.getUnits();var inches=OpenLayers.INCHES_PER_UNIT;var maxSizeData=this.maxWidth*res*inches[curMapUnits];var topUnits;var bottomUnits;if(maxSizeData>100000){topUnits=this.topOutUnits;bottomUnits=this.bottomOutUnits;}else{topUnits=this.topInUnits;bottomUnits=this.bottomInUnits;}
-var topMax=maxSizeData/inches[topUnits];var bottomMax=maxSizeData/inches[bottomUnits];var topRounded=this.getBarLen(topMax);var bottomRounded=this.getBarLen(bottomMax);topMax=topRounded/inches[curMapUnits]*inches[topUnits];bottomMax=bottomRounded/inches[curMapUnits]*inches[bottomUnits];var topPx=topMax/res;var bottomPx=bottomMax/res;if(this.eBottom.style.visibility=="visible"){this.eBottom.style.width=Math.round(bottomPx)+"px";this.eBottom.innerHTML=bottomRounded+" "+bottomUnits;}
-if(this.eTop.style.visibility=="visible"){this.eTop.style.width=Math.round(topPx)+"px";this.eTop.innerHTML=topRounded+" "+topUnits;}},CLASS_NAME:"OpenLayers.Control.ScaleLine"});OpenLayers.Control.Button=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_BUTTON,trigger:function(){},CLASS_NAME:"OpenLayers.Control.Button"});OpenLayers.Request={DEFAULT_CONFIG:{method:"GET",url:window.location.href,async:true,user:undefined,password:undefined,params:null,proxy:OpenLayers.ProxyHost,headers:{},data:null,callback:function(){},success:null,failure:null,scope:null},events:new OpenLayers.Events(this,null,["complete","success","failure"]),issue:function(config){var defaultConfig=OpenLayers.Util.extend(this.DEFAULT_CONFIG,{proxy:OpenLayers.ProxyHost});config=OpenLayers.Util.applyDefaults(config,defaultConfig);var request=new OpenLayers.Request.XMLHttpRequest();var url=config.url;if(config.params){var paramString=OpenLayers.Util.getParameterString(config.params);if(paramString.length>0){var separator=(url.indexOf('?')>-1)?'&':'?';url+=separator+paramString;}}
-if(config.proxy&&(url.indexOf("http")==0)){url=config.proxy+encodeURIComponent(url);}
-request.open(config.method,url,config.async,config.user,config.password);for(var header in config.headers){request.setRequestHeader(header,config.headers[header]);}
-var complete=(config.scope)?OpenLayers.Function.bind(config.callback,config.scope):config.callback;var success;if(config.success){success=(config.scope)?OpenLayers.Function.bind(config.success,config.scope):config.success;}
-var failure;if(config.failure){failure=(config.scope)?OpenLayers.Function.bind(config.failure,config.scope):config.failure;}
-var events=this.events;request.onreadystatechange=function(){if(request.readyState==OpenLayers.Request.XMLHttpRequest.DONE){var proceed=events.triggerEvent("complete",{request:request,config:config,requestUrl:url});if(proceed!==false){complete(request);if(!request.status||(request.status>=200&&request.status<300)){events.triggerEvent("success",{request:request,config:config,requestUrl:url});if(success){success(request);}}
-if(request.status&&(request.status<200||request.status>=300)){events.triggerEvent("failure",{request:request,config:config,requestUrl:url});if(failure){failure(request);}}}}};if(config.async===false){request.send(config.data);}else{window.setTimeout(function(){request.send(config.data);},0);}
-return request;},GET:function(config){config=OpenLayers.Util.extend(config,{method:"GET"});return OpenLayers.Request.issue(config);},POST:function(config){config=OpenLayers.Util.extend(config,{method:"POST"});config.headers=config.headers?config.headers:{};if(!("CONTENT-TYPE"in OpenLayers.Util.upperCaseObject(config.headers))){config.headers["Content-Type"]="application/xml";}
-return OpenLayers.Request.issue(config);},PUT:function(config){config=OpenLayers.Util.extend(config,{method:"PUT"});config.headers=config.headers?config.headers:{};if(!("CONTENT-TYPE"in OpenLayers.Util.upperCaseObject(config.headers))){config.headers["Content-Type"]="application/xml";}
-return OpenLayers.Request.issue(config);},DELETE:function(config){config=OpenLayers.Util.extend(config,{method:"DELETE"});return OpenLayers.Request.issue(config);},HEAD:function(config){config=OpenLayers.Util.extend(config,{method:"HEAD"});return OpenLayers.Request.issue(config);},OPTIONS:function(config){config=OpenLayers.Util.extend(config,{method:"OPTIONS"});return OpenLayers.Request.issue(config);}};(function(){var oXMLHttpRequest=window.XMLHttpRequest;var bGecko=!!window.controllers,bIE=window.document.all&&!window.opera;function cXMLHttpRequest(){this._object=oXMLHttpRequest?new oXMLHttpRequest:new window.ActiveXObject('Microsoft.XMLHTTP');};if(bGecko&&oXMLHttpRequest.wrapped)
-cXMLHttpRequest.wrapped=oXMLHttpRequest.wrapped;cXMLHttpRequest.UNSENT=0;cXMLHttpRequest.OPENED=1;cXMLHttpRequest.HEADERS_RECEIVED=2;cXMLHttpRequest.LOADING=3;cXMLHttpRequest.DONE=4;cXMLHttpRequest.prototype.readyState=cXMLHttpRequest.UNSENT;cXMLHttpRequest.prototype.responseText="";cXMLHttpRequest.prototype.responseXML=null;cXMLHttpRequest.prototype.status=0;cXMLHttpRequest.prototype.statusText="";cXMLHttpRequest.prototype.onreadystatechange=null;cXMLHttpRequest.onreadystatechange=null;cXMLHttpRequest.onopen=null;cXMLHttpRequest.onsend=null;cXMLHttpRequest.onabort=null;cXMLHttpRequest.prototype.open=function(sMethod,sUrl,bAsync,sUser,sPassword){this._async=bAsync;var oRequest=this,nState=this.readyState;if(bIE){var fOnUnload=function(){if(oRequest._object.readyState!=cXMLHttpRequest.DONE)
-fCleanTransport(oRequest);};if(bAsync)
-window.attachEvent("onunload",fOnUnload);}
-this._object.onreadystatechange=function(){if(bGecko&&!bAsync)
-return;oRequest.readyState=oRequest._object.readyState;fSynchronizeValues(oRequest);if(oRequest._aborted){oRequest.readyState=cXMLHttpRequest.UNSENT;return;}
-if(oRequest.readyState==cXMLHttpRequest.DONE){fCleanTransport(oRequest);if(bIE&&bAsync)
-window.detachEvent("onunload",fOnUnload);}
-if(nState!=oRequest.readyState)
-fReadyStateChange(oRequest);nState=oRequest.readyState;};if(cXMLHttpRequest.onopen)
-cXMLHttpRequest.onopen.apply(this,arguments);this._object.open(sMethod,sUrl,bAsync,sUser,sPassword);if(!bAsync&&bGecko){this.readyState=cXMLHttpRequest.OPENED;fReadyStateChange(this);}};cXMLHttpRequest.prototype.send=function(vData){if(cXMLHttpRequest.onsend)
-cXMLHttpRequest.onsend.apply(this,arguments);if(vData&&vData.nodeType){vData=window.XMLSerializer?new window.XMLSerializer().serializeToString(vData):vData.xml;if(!this._headers["Content-Type"])
-this._object.setRequestHeader("Content-Type","application/xml");}
-this._object.send(vData);if(bGecko&&!this._async){this.readyState=cXMLHttpRequest.OPENED;fSynchronizeValues(this);while(this.readyState<cXMLHttpRequest.DONE){this.readyState++;fReadyStateChange(this);if(this._aborted)
-return;}}};cXMLHttpRequest.prototype.abort=function(){if(cXMLHttpRequest.onabort)
-cXMLHttpRequest.onabort.apply(this,arguments);if(this.readyState>cXMLHttpRequest.UNSENT)
-this._aborted=true;this._object.abort();fCleanTransport(this);};cXMLHttpRequest.prototype.getAllResponseHeaders=function(){return this._object.getAllResponseHeaders();};cXMLHttpRequest.prototype.getResponseHeader=function(sName){return this._object.getResponseHeader(sName);};cXMLHttpRequest.prototype.setRequestHeader=function(sName,sValue){if(!this._headers)
-this._headers={};this._headers[sName]=sValue;return this._object.setRequestHeader(sName,sValue);};cXMLHttpRequest.prototype.toString=function(){return'['+"object"+' '+"XMLHttpRequest"+']';};cXMLHttpRequest.toString=function(){return'['+"XMLHttpRequest"+']';};function fReadyStateChange(oRequest){if(oRequest.onreadystatechange)
-oRequest.onreadystatechange.apply(oRequest);if(cXMLHttpRequest.onreadystatechange)
-cXMLHttpRequest.onreadystatechange.apply(oRequest);};function fGetDocument(oRequest){var oDocument=oRequest.responseXML;if(bIE&&oDocument&&!oDocument.documentElement&&oRequest.getResponseHeader("Content-Type").match(/[^\/]+\/[^\+]+\+xml/)){oDocument=new ActiveXObject('Microsoft.XMLDOM');oDocument.loadXML(oRequest.responseText);}
-if(oDocument)
-if((bIE&&oDocument.parseError!=0)||(oDocument.documentElement&&oDocument.documentElement.tagName=="parsererror"))
-return null;return oDocument;};function fSynchronizeValues(oRequest){try{oRequest.responseText=oRequest._object.responseText;}catch(e){}
-try{oRequest.responseXML=fGetDocument(oRequest._object);}catch(e){}
-try{oRequest.status=oRequest._object.status;}catch(e){}
-try{oRequest.statusText=oRequest._object.statusText;}catch(e){}};function fCleanTransport(oRequest){oRequest._object.onreadystatechange=new window.Function;delete oRequest._headers;};if(!window.Function.prototype.apply){window.Function.prototype.apply=function(oRequest,oArguments){if(!oArguments)
-oArguments=[];oRequest.__func=this;oRequest.__func(oArguments[0],oArguments[1],oArguments[2],oArguments[3],oArguments[4]);delete oRequest.__func;};};OpenLayers.Request.XMLHttpRequest=cXMLHttpRequest;})();OpenLayers.Control.Measure=OpenLayers.Class(OpenLayers.Control,{EVENT_TYPES:['measure','measurepartial'],handlerOptions:null,callbacks:null,displaySystem:'metric',geodesic:false,displaySystemUnits:{geographic:['dd'],english:['mi','ft','in'],metric:['km','m']},partialDelay:300,delayedTrigger:null,persist:false,initialize:function(handler,options){this.EVENT_TYPES=OpenLayers.Control.Measure.prototype.EVENT_TYPES.concat(OpenLayers.Control.prototype.EVENT_TYPES);OpenLayers.Control.prototype.initialize.apply(this,[options]);this.callbacks=OpenLayers.Util.extend({done:this.measureComplete,point:this.measurePartial},this.callbacks);this.handlerOptions=OpenLayers.Util.extend({persist:this.persist},this.handlerOptions);this.handler=new handler(this,this.callbacks,this.handlerOptions);},cancel:function(){this.handler.cancel();},updateHandler:function(handler,options){var active=this.active;if(active){this.deactivate();}
-this.handler=new handler(this,this.callbacks,options);if(active){this.activate();}},measureComplete:function(geometry){if(this.delayedTrigger){window.clearTimeout(this.delayedTrigger);}
-this.measure(geometry,"measure");},measurePartial:function(point,geometry){this.delayedTrigger=window.setTimeout(OpenLayers.Function.bind(function(){this.measure(geometry,"measurepartial");},this),this.partialDelay);},measure:function(geometry,eventType){var stat,order;if(geometry.CLASS_NAME.indexOf('LineString')>-1){stat=this.getBestLength(geometry);order=1;}else{stat=this.getBestArea(geometry);order=2;}
-this.events.triggerEvent(eventType,{measure:stat[0],units:stat[1],order:order,geometry:geometry});},getBestArea:function(geometry){var units=this.displaySystemUnits[this.displaySystem];var unit,area;for(var i=0,len=units.length;i<len;++i){unit=units[i];area=this.getArea(geometry,unit);if(area>1){break;}}
-return[area,unit];},getArea:function(geometry,units){var area,geomUnits;if(this.geodesic){area=geometry.getGeodesicArea(this.map.getProjectionObject());geomUnits="m";}else{area=geometry.getArea();geomUnits=this.map.getUnits();}
-var inPerDisplayUnit=OpenLayers.INCHES_PER_UNIT[units];if(inPerDisplayUnit){var inPerMapUnit=OpenLayers.INCHES_PER_UNIT[geomUnits];area*=Math.pow((inPerMapUnit/inPerDisplayUnit),2);}
-return area;},getBestLength:function(geometry){var units=this.displaySystemUnits[this.displaySystem];var unit,length;for(var i=0,len=units.length;i<len;++i){unit=units[i];length=this.getLength(geometry,unit);if(length>1){break;}}
-return[length,unit];},getLength:function(geometry,units){var length,geomUnits;if(this.geodesic){length=geometry.getGeodesicLength(this.map.getProjectionObject());geomUnits="m";}else{length=geometry.getLength();geomUnits=this.map.getUnits();}
-var inPerDisplayUnit=OpenLayers.INCHES_PER_UNIT[units];if(inPerDisplayUnit){var inPerMapUnit=OpenLayers.INCHES_PER_UNIT[geomUnits];length*=(inPerMapUnit/inPerDisplayUnit);}
-return length;},CLASS_NAME:"OpenLayers.Control.Measure"});OpenLayers.Rule=OpenLayers.Class({id:null,name:'default',title:null,description:null,context:null,filter:null,elseFilter:false,symbolizer:null,minScaleDenominator:null,maxScaleDenominator:null,initialize:function(options){this.symbolizer={};OpenLayers.Util.extend(this,options);this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");},destroy:function(){for(var i in this.symbolizer){this.symbolizer[i]=null;}
-this.symbolizer=null;},evaluate:function(feature){var context=this.getContext(feature);var applies=true;if(this.minScaleDenominator||this.maxScaleDenominator){var scale=feature.layer.map.getScale();}
-if(this.minScaleDenominator){applies=scale>=OpenLayers.Style.createLiteral(this.minScaleDenominator,context);}
-if(applies&&this.maxScaleDenominator){applies=scale<OpenLayers.Style.createLiteral(this.maxScaleDenominator,context);}
-if(applies&&this.filter){if(this.filter.CLASS_NAME=="OpenLayers.Filter.FeatureId"){applies=this.filter.evaluate(feature);}else{applies=this.filter.evaluate(context);}}
-return applies;},getContext:function(feature){var context=this.context;if(!context){context=feature.attributes||feature.data;}
-if(typeof this.context=="function"){context=this.context(feature);}
-return context;},clone:function(){var options=OpenLayers.Util.extend({},this);options.symbolizer={};for(var key in this.symbolizer){value=this.symbolizer[key];type=typeof value;if(type==="object"){options.symbolizer[key]=OpenLayers.Util.extend({},value);}else if(type==="string"){options.symbolizer[key]=value;}}
-options.filter=this.filter&&this.filter.clone();options.context=this.context&&OpenLayers.Util.extend({},this.context);return new OpenLayers.Rule(options);},CLASS_NAME:"OpenLayers.Rule"});OpenLayers.Handler.Drag=OpenLayers.Class(OpenLayers.Handler,{started:false,stopDown:true,dragging:false,last:null,start:null,oldOnselectstart:null,interval:0,timeoutId:null,initialize:function(control,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,arguments);},down:function(evt){},move:function(evt){},up:function(evt){},out:function(evt){},mousedown:function(evt){var propagate=true;this.dragging=false;if(this.checkModifiers(evt)&&OpenLayers.Event.isLeftClick(evt)){this.started=true;this.start=evt.xy;this.last=evt.xy;OpenLayers.Element.addClass(this.map.viewPortDiv,"olDragDown");this.down(evt);this.callback("down",[evt.xy]);OpenLayers.Event.stop(evt);if(!this.oldOnselectstart){this.oldOnselectstart=(document.onselectstart)?document.onselectstart:function(){return true;};document.onselectstart=function(){return false;};}
-propagate=!this.stopDown;}else{this.started=false;this.start=null;this.last=null;}
-return propagate;},mousemove:function(evt){if(this.started&&!this.timeoutId&&(evt.xy.x!=this.last.x||evt.xy.y!=this.last.y)){if(this.interval>0){this.timeoutId=setTimeout(OpenLayers.Function.bind(this.removeTimeout,this),this.interval);}
-this.dragging=true;this.move(evt);this.callback("move",[evt.xy]);if(!this.oldOnselectstart){this.oldOnselectstart=document.onselectstart;document.onselectstart=function(){return false;};}
-this.last=this.evt.xy;}
-return true;},removeTimeout:function(){this.timeoutId=null;},mouseup:function(evt){if(this.started){var dragged=(this.start!=this.last);this.started=false;this.dragging=false;OpenLayers.Element.removeClass(this.map.viewPortDiv,"olDragDown");this.up(evt);this.callback("up",[evt.xy]);if(dragged){this.callback("done",[evt.xy]);}
-document.onselectstart=this.oldOnselectstart;}
-return true;},mouseout:function(evt){if(this.started&&OpenLayers.Util.mouseLeft(evt,this.map.div)){var dragged=(this.start!=this.last);this.started=false;this.dragging=false;OpenLayers.Element.removeClass(this.map.viewPortDiv,"olDragDown");this.out(evt);this.callback("out",[]);if(dragged){this.callback("done",[evt.xy]);}
-if(document.onselectstart){document.onselectstart=this.oldOnselectstart;}}
-return true;},click:function(evt){return(this.start==this.last);},activate:function(){var activated=false;if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){this.dragging=false;activated=true;}
-return activated;},deactivate:function(){var deactivated=false;if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){this.started=false;this.dragging=false;this.start=null;this.last=null;deactivated=true;OpenLayers.Element.removeClass(this.map.viewPortDiv,"olDragDown");}
-return deactivated;},CLASS_NAME:"OpenLayers.Handler.Drag"});OpenLayers.Handler.Box=OpenLayers.Class(OpenLayers.Handler,{dragHandler:null,boxDivClassName:'olHandlerBoxZoomBox',boxCharacteristics:null,initialize:function(control,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,arguments);var callbacks={"down":this.startBox,"move":this.moveBox,"out":this.removeBox,"up":this.endBox};this.dragHandler=new OpenLayers.Handler.Drag(this,callbacks,{keyMask:this.keyMask});},setMap:function(map){OpenLayers.Handler.prototype.setMap.apply(this,arguments);if(this.dragHandler){this.dragHandler.setMap(map);}},startBox:function(xy){this.zoomBox=OpenLayers.Util.createDiv('zoomBox',this.dragHandler.start);this.zoomBox.className=this.boxDivClassName;this.zoomBox.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.viewPortDiv.appendChild(this.zoomBox);OpenLayers.Element.addClass(this.map.viewPortDiv,"olDrawBox");},moveBox:function(xy){var startX=this.dragHandler.start.x;var startY=this.dragHandler.start.y;var deltaX=Math.abs(startX-xy.x);var deltaY=Math.abs(startY-xy.y);this.zoomBox.style.width=Math.max(1,deltaX)+"px";this.zoomBox.style.height=Math.max(1,deltaY)+"px";this.zoomBox.style.left=xy.x<startX?xy.x+"px":startX+"px";this.zoomBox.style.top=xy.y<startY?xy.y+"px":startY+"px";var box=this.getBoxCharacteristics();if(box.newBoxModel){if(xy.x>startX){this.zoomBox.style.width=Math.max(1,deltaX-box.xOffset)+"px";}
-if(xy.y>startY){this.zoomBox.style.height=Math.max(1,deltaY-box.yOffset)+"px";}}},endBox:function(end){var result;if(Math.abs(this.dragHandler.start.x-end.x)>5||Math.abs(this.dragHandler.start.y-end.y)>5){var start=this.dragHandler.start;var top=Math.min(start.y,end.y);var bottom=Math.max(start.y,end.y);var left=Math.min(start.x,end.x);var right=Math.max(start.x,end.x);result=new OpenLayers.Bounds(left,bottom,right,top);}else{result=this.dragHandler.start.clone();}
-this.removeBox();this.callback("done",[result]);},removeBox:function(){this.map.viewPortDiv.removeChild(this.zoomBox);this.zoomBox=null;this.boxCharacteristics=null;OpenLayers.Element.removeClass(this.map.viewPortDiv,"olDrawBox");},activate:function(){if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){this.dragHandler.activate();return true;}else{return false;}},deactivate:function(){if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){this.dragHandler.deactivate();return true;}else{return false;}},getBoxCharacteristics:function(){if(!this.boxCharacteristics){var xOffset=parseInt(OpenLayers.Element.getStyle(this.zoomBox,"border-left-width"))+parseInt(OpenLayers.Element.getStyle(this.zoomBox,"border-right-width"))+1;var yOffset=parseInt(OpenLayers.Element.getStyle(this.zoomBox,"border-top-width"))+parseInt(OpenLayers.Element.getStyle(this.zoomBox,"border-bottom-width"))+1;var newBoxModel=OpenLayers.Util.getBrowserName()=="msie"?document.compatMode!="BackCompat":true;this.boxCharacteristics={xOffset:xOffset,yOffset:yOffset,newBoxModel:newBoxModel};}
-return this.boxCharacteristics;},CLASS_NAME:"OpenLayers.Handler.Box"});OpenLayers.Control.ZoomBox=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_TOOL,out:false,alwaysZoom:false,draw:function(){this.handler=new OpenLayers.Handler.Box(this,{done:this.zoomBox},{keyMask:this.keyMask});},zoomBox:function(position){if(position instanceof OpenLayers.Bounds){if(!this.out){var minXY=this.map.getLonLatFromPixel(new OpenLayers.Pixel(position.left,position.bottom));var maxXY=this.map.getLonLatFromPixel(new OpenLayers.Pixel(position.right,position.top));var bounds=new OpenLayers.Bounds(minXY.lon,minXY.lat,maxXY.lon,maxXY.lat);}else{var pixWidth=Math.abs(position.right-position.left);var pixHeight=Math.abs(position.top-position.bottom);var zoomFactor=Math.min((this.map.size.h/pixHeight),(this.map.size.w/pixWidth));var extent=this.map.getExtent();var center=this.map.getLonLatFromPixel(position.getCenterPixel());var xmin=center.lon-(extent.getWidth()/2)*zoomFactor;var xmax=center.lon+(extent.getWidth()/2)*zoomFactor;var ymin=center.lat-(extent.getHeight()/2)*zoomFactor;var ymax=center.lat+(extent.getHeight()/2)*zoomFactor;var bounds=new OpenLayers.Bounds(xmin,ymin,xmax,ymax);}
-var lastZoom=this.map.getZoom();this.map.zoomToExtent(bounds);if(lastZoom==this.map.getZoom()&&this.alwaysZoom==true){this.map.zoomTo(lastZoom+(this.out?-1:1));}}else{if(!this.out){this.map.setCenter(this.map.getLonLatFromPixel(position),this.map.getZoom()+1);}else{this.map.setCenter(this.map.getLonLatFromPixel(position),this.map.getZoom()-1);}}},CLASS_NAME:"OpenLayers.Control.ZoomBox"});OpenLayers.Control.DragPan=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_TOOL,panned:false,interval:25,draw:function(){this.handler=new OpenLayers.Handler.Drag(this,{"move":this.panMap,"done":this.panMapDone},{interval:this.interval});},panMap:function(xy){this.panned=true;this.map.pan(this.handler.last.x-xy.x,this.handler.last.y-xy.y,{dragging:this.handler.dragging,animate:false});},panMapDone:function(xy){if(this.panned){this.panMap(xy);this.panned=false;}},CLASS_NAME:"OpenLayers.Control.DragPan"});OpenLayers.Handler.Click=OpenLayers.Class(OpenLayers.Handler,{delay:300,single:true,'double':false,pixelTolerance:0,stopSingle:false,stopDouble:false,timerId:null,down:null,rightclickTimerId:null,initialize:function(control,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,arguments);if(this.pixelTolerance!=null){this.mousedown=function(evt){this.down=evt.xy;return true;};}},mousedown:null,mouseup:function(evt){var propagate=true;if(this.checkModifiers(evt)&&this.control.handleRightClicks&&OpenLayers.Event.isRightClick(evt)){propagate=this.rightclick(evt);}
-return propagate;},rightclick:function(evt){if(this.passesTolerance(evt)){if(this.rightclickTimerId!=null){this.clearTimer();this.callback('dblrightclick',[evt]);return!this.stopDouble;}else{var clickEvent=this['double']?OpenLayers.Util.extend({},evt):this.callback('rightclick',[evt]);var delayedRightCall=OpenLayers.Function.bind(this.delayedRightCall,this,clickEvent);this.rightclickTimerId=window.setTimeout(delayedRightCall,this.delay);}}
-return!this.stopSingle;},delayedRightCall:function(evt){this.rightclickTimerId=null;if(evt){this.callback('rightclick',[evt]);}
-return!this.stopSingle;},dblclick:function(evt){if(this.passesTolerance(evt)){if(this["double"]){this.callback('dblclick',[evt]);}
-this.clearTimer();}
-return!this.stopDouble;},click:function(evt){if(this.passesTolerance(evt)){if(this.timerId!=null){this.clearTimer();}else{var clickEvent=this.single?OpenLayers.Util.extend({},evt):null;this.timerId=window.setTimeout(OpenLayers.Function.bind(this.delayedCall,this,clickEvent),this.delay);}}
-return!this.stopSingle;},passesTolerance:function(evt){var passes=true;if(this.pixelTolerance!=null&&this.down){var dpx=Math.sqrt(Math.pow(this.down.x-evt.xy.x,2)+
-Math.pow(this.down.y-evt.xy.y,2));if(dpx>this.pixelTolerance){passes=false;}}
-return passes;},clearTimer:function(){if(this.timerId!=null){window.clearTimeout(this.timerId);this.timerId=null;}
-if(this.rightclickTimerId!=null){window.clearTimeout(this.rightclickTimerId);this.rightclickTimerId=null;}},delayedCall:function(evt){this.timerId=null;if(evt){this.callback('click',[evt]);}},deactivate:function(){var deactivated=false;if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){this.clearTimer();this.down=null;deactivated=true;}
-return deactivated;},CLASS_NAME:"OpenLayers.Handler.Click"});OpenLayers.Control.Navigation=OpenLayers.Class(OpenLayers.Control,{dragPan:null,dragPanOptions:null,zoomBox:null,zoomWheelEnabled:true,handleRightClicks:false,zoomBoxKeyMask:OpenLayers.Handler.MOD_SHIFT,initialize:function(options){this.handlers={};OpenLayers.Control.prototype.initialize.apply(this,arguments);},destroy:function(){this.deactivate();if(this.dragPan){this.dragPan.destroy();}
-this.dragPan=null;if(this.zoomBox){this.zoomBox.destroy();}
-this.zoomBox=null;OpenLayers.Control.prototype.destroy.apply(this,arguments);},activate:function(){this.dragPan.activate();if(this.zoomWheelEnabled){this.handlers.wheel.activate();}
-this.handlers.click.activate();this.zoomBox.activate();return OpenLayers.Control.prototype.activate.apply(this,arguments);},deactivate:function(){this.zoomBox.deactivate();this.dragPan.deactivate();this.handlers.click.deactivate();this.handlers.wheel.deactivate();return OpenLayers.Control.prototype.deactivate.apply(this,arguments);},draw:function(){if(this.handleRightClicks){this.map.viewPortDiv.oncontextmenu=function(){return false;};}
-var clickCallbacks={'dblclick':this.defaultDblClick,'dblrightclick':this.defaultDblRightClick};var clickOptions={'double':true,'stopDouble':true};this.handlers.click=new OpenLayers.Handler.Click(this,clickCallbacks,clickOptions);this.dragPan=new OpenLayers.Control.DragPan(OpenLayers.Util.extend({map:this.map},this.dragPanOptions));this.zoomBox=new OpenLayers.Control.ZoomBox({map:this.map,keyMask:this.zoomBoxKeyMask});this.dragPan.draw();this.zoomBox.draw();this.handlers.wheel=new OpenLayers.Handler.MouseWheel(this,{"up":this.wheelUp,"down":this.wheelDown});this.activate();},defaultDblClick:function(evt){var newCenter=this.map.getLonLatFromViewPortPx(evt.xy);this.map.setCenter(newCenter,this.map.zoom+1);},defaultDblRightClick:function(evt){var newCenter=this.map.getLonLatFromViewPortPx(evt.xy);this.map.setCenter(newCenter,this.map.zoom-1);},wheelChange:function(evt,deltaZ){var newZoom=this.map.getZoom()+deltaZ;if(!this.map.isValidZoomLevel(newZoom)){return;}
-var size=this.map.getSize();var deltaX=size.w/2-evt.xy.x;var deltaY=evt.xy.y-size.h/2;var newRes=this.map.baseLayer.getResolutionForZoom(newZoom);var zoomPoint=this.map.getLonLatFromPixel(evt.xy);var newCenter=new OpenLayers.LonLat(zoomPoint.lon+deltaX*newRes,zoomPoint.lat+deltaY*newRes);this.map.setCenter(newCenter,newZoom);},wheelUp:function(evt){this.wheelChange(evt,1);},wheelDown:function(evt){this.wheelChange(evt,-1);},disableZoomWheel:function(){this.zoomWheelEnabled=false;this.handlers.wheel.deactivate();},enableZoomWheel:function(){this.zoomWheelEnabled=true;if(this.active){this.handlers.wheel.activate();}},CLASS_NAME:"OpenLayers.Control.Navigation"});OpenLayers.Handler.Hover=OpenLayers.Class(OpenLayers.Handler,{delay:500,pixelTolerance:null,stopMove:false,px:null,timerId:null,initialize:function(control,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,arguments);},mousemove:function(evt){if(this.passesTolerance(evt.xy)){this.clearTimer();this.callback('move',[evt]);this.px=evt.xy;evt=OpenLayers.Util.extend({},evt);this.timerId=window.setTimeout(OpenLayers.Function.bind(this.delayedCall,this,evt),this.delay);}
-return!this.stopMove;},mouseout:function(evt){if(OpenLayers.Util.mouseLeft(evt,this.map.div)){this.clearTimer();this.callback('move',[evt]);}
-return true;},passesTolerance:function(px){var passes=true;if(this.pixelTolerance&&this.px){var dpx=Math.sqrt(Math.pow(this.px.x-px.x,2)+
-Math.pow(this.px.y-px.y,2));if(dpx<this.pixelTolerance){passes=false;}}
-return passes;},clearTimer:function(){if(this.timerId!=null){window.clearTimeout(this.timerId);this.timerId=null;}},delayedCall:function(evt){this.callback('pause',[evt]);},deactivate:function(){var deactivated=false;if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){this.clearTimer();deactivated=true;}
-return deactivated;},CLASS_NAME:"OpenLayers.Handler.Hover"});OpenLayers.Control.NavigationHistory=OpenLayers.Class(OpenLayers.Control,{type:OpenLayers.Control.TYPE_TOGGLE,previous:null,previousOptions:null,next:null,nextOptions:null,limit:50,activateOnDraw:true,clearOnDeactivate:false,registry:null,nextStack:null,previousStack:null,listeners:null,restoring:false,initialize:function(options){OpenLayers.Control.prototype.initialize.apply(this,[options]);this.registry=OpenLayers.Util.extend({"moveend":function(){return{center:this.map.getCenter(),resolution:this.map.getResolution()};}},this.registry);this.clear();var previousOptions={trigger:OpenLayers.Function.bind(this.previousTrigger,this),displayClass:this.displayClass+" "+this.displayClass+"Previous"};OpenLayers.Util.extend(previousOptions,this.previousOptions);this.previous=new OpenLayers.Control.Button(previousOptions);var nextOptions={trigger:OpenLayers.Function.bind(this.nextTrigger,this),displayClass:this.displayClass+" "+this.displayClass+"Next"};OpenLayers.Util.extend(nextOptions,this.nextOptions);this.next=new OpenLayers.Control.Button(nextOptions);},onPreviousChange:function(state,length){if(state&&!this.previous.active){this.previous.activate();}else if(!state&&this.previous.active){this.previous.deactivate();}},onNextChange:function(state,length){if(state&&!this.next.active){this.next.activate();}else if(!state&&this.next.active){this.next.deactivate();}},destroy:function(){OpenLayers.Control.prototype.destroy.apply(this);this.previous.destroy();this.next.destroy();this.deactivate();for(var prop in this){this[prop]=null;}},setMap:function(map){this.map=map;this.next.setMap(map);this.previous.setMap(map);},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);this.next.draw();this.previous.draw();if(this.activateOnDraw){this.activate();}},previousTrigger:function(){var current=this.previousStack.shift();var state=this.previousStack.shift();if(state!=undefined){this.nextStack.unshift(current);this.previousStack.unshift(state);this.restoring=true;this.restore(state);this.restoring=false;this.onNextChange(this.nextStack[0],this.nextStack.length);this.onPreviousChange(this.previousStack[1],this.previousStack.length-1);}else{this.previousStack.unshift(current);}
-return state;},nextTrigger:function(){var state=this.nextStack.shift();if(state!=undefined){this.previousStack.unshift(state);this.restoring=true;this.restore(state);this.restoring=false;this.onNextChange(this.nextStack[0],this.nextStack.length);this.onPreviousChange(this.previousStack[1],this.previousStack.length-1);}
-return state;},clear:function(){this.previousStack=[];this.nextStack=[];},restore:function(state){var zoom=this.map.getZoomForResolution(state.resolution);this.map.setCenter(state.center,zoom);},setListeners:function(){this.listeners={};for(var type in this.registry){this.listeners[type]=OpenLayers.Function.bind(function(){if(!this.restoring){var state=this.registry[type].apply(this,arguments);this.previousStack.unshift(state);if(this.previousStack.length>1){this.onPreviousChange(this.previousStack[1],this.previousStack.length-1);}
-if(this.previousStack.length>(this.limit+1)){this.previousStack.pop();}
-if(this.nextStack.length>0){this.nextStack=[];this.onNextChange(null,0);}}
-return true;},this);}},activate:function(){var activated=false;if(this.map){if(OpenLayers.Control.prototype.activate.apply(this)){if(this.listeners==null){this.setListeners();}
-for(var type in this.listeners){this.map.events.register(type,this,this.listeners[type]);}
-activated=true;if(this.previousStack.length==0){this.initStack();}}}
-return activated;},initStack:function(){if(this.map.getCenter()){this.listeners.moveend();}},deactivate:function(){var deactivated=false;if(this.map){if(OpenLayers.Control.prototype.deactivate.apply(this)){for(var type in this.listeners){this.map.events.unregister(type,this,this.listeners[type]);}
-if(this.clearOnDeactivate){this.clear();}
-deactivated=true;}}
-return deactivated;},CLASS_NAME:"OpenLayers.Control.NavigationHistory"});OpenLayers.Format.GML.v2=OpenLayers.Class(OpenLayers.Format.GML.Base,{schemaLocation:"http://www.opengis.net/gml http://schemas.opengis.net/gml/2.1.2/feature.xsd",initialize:function(options){OpenLayers.Format.GML.Base.prototype.initialize.apply(this,[options]);},readers:{"gml":OpenLayers.Util.applyDefaults({"outerBoundaryIs":function(node,container){var obj={};this.readChildNodes(node,obj);container.outer=obj.components[0];},"innerBoundaryIs":function(node,container){var obj={};this.readChildNodes(node,obj);container.inner.push(obj.components[0]);},"Box":function(node,container){var obj={};this.readChildNodes(node,obj);if(!container.components){container.components=[];}
-var min=obj.points[0];var max=obj.points[1];container.components.push(new OpenLayers.Bounds(min.x,min.y,max.x,max.y));}},OpenLayers.Format.GML.Base.prototype.readers["gml"]),"feature":OpenLayers.Format.GML.Base.prototype.readers["feature"],"wfs":OpenLayers.Format.GML.Base.prototype.readers["wfs"]},write:function(features){var name;if(features instanceof Array){name="wfs:FeatureCollection";}else{name="gml:featureMember";}
-var root=this.writeNode(name,features);this.setAttributeNS(root,this.namespaces["xsi"],"xsi:schemaLocation",this.schemaLocation);return OpenLayers.Format.XML.prototype.write.apply(this,[root]);},writers:{"gml":OpenLayers.Util.applyDefaults({"Point":function(geometry){var node=this.createElementNSPlus("gml:Point");this.writeNode("coordinates",[geometry],node);return node;},"coordinates":function(points){var numPoints=points.length;var parts=new Array(numPoints);var point;for(var i=0;i<numPoints;++i){point=points[i];if(this.xy){parts[i]=point.x+","+point.y;}else{parts[i]=point.y+","+point.x;}
-if(point.z!=undefined){parts[i]+=","+point.z;}}
-return this.createElementNSPlus("gml:coordinates",{attributes:{decimal:".",cs:",",ts:" "},value:(numPoints==1)?parts[0]:parts.join(" ")});},"LineString":function(geometry){var node=this.createElementNSPlus("gml:LineString");this.writeNode("coordinates",geometry.components,node);return node;},"Polygon":function(geometry){var node=this.createElementNSPlus("gml:Polygon");this.writeNode("outerBoundaryIs",geometry.components[0],node);for(var i=1;i<geometry.components.length;++i){this.writeNode("innerBoundaryIs",geometry.components[i],node);}
-return node;},"outerBoundaryIs":function(ring){var node=this.createElementNSPlus("gml:outerBoundaryIs");this.writeNode("LinearRing",ring,node);return node;},"innerBoundaryIs":function(ring){var node=this.createElementNSPlus("gml:innerBoundaryIs");this.writeNode("LinearRing",ring,node);return node;},"LinearRing":function(ring){var node=this.createElementNSPlus("gml:LinearRing");this.writeNode("coordinates",ring.components,node);return node;},"Box":function(bounds){var node=this.createElementNSPlus("gml:Box");this.writeNode("coordinates",[{x:bounds.left,y:bounds.bottom},{x:bounds.right,y:bounds.top}],node);if(this.srsName){node.setAttribute("srsName",this.srsName);}
-return node;}},OpenLayers.Format.GML.Base.prototype.writers["gml"]),"feature":OpenLayers.Format.GML.Base.prototype.writers["feature"],"wfs":OpenLayers.Format.GML.Base.prototype.writers["wfs"]},CLASS_NAME:"OpenLayers.Format.GML.v2"});OpenLayers.Renderer.VML=OpenLayers.Class(OpenLayers.Renderer.Elements,{xmlns:"urn:schemas-microsoft-com:vml",symbolCache:{},offset:null,initialize:function(containerID){if(!this.supported()){return;}
-if(!document.namespaces.olv){document.namespaces.add("olv",this.xmlns);var style=document.createStyleSheet();style.addRule('olv\\:*',"behavior: url(#default#VML); "+"position: absolute; display: inline-block;");}
-OpenLayers.Renderer.Elements.prototype.initialize.apply(this,arguments);this.offset={x:0,y:0};},destroy:function(){OpenLayers.Renderer.Elements.prototype.destroy.apply(this,arguments);},supported:function(){return!!(document.namespaces);},setExtent:function(extent,resolutionChanged){OpenLayers.Renderer.Elements.prototype.setExtent.apply(this,arguments);var resolution=this.getResolution();var left=extent.left/resolution;var top=extent.top/resolution-this.size.h;if(resolutionChanged){this.offset={x:left,y:top};left=0;top=0;}else{left=left-this.offset.x;top=top-this.offset.y;}
-var org=left+" "+top;this.root.setAttribute("coordorigin",org);var roots=[this.root,this.vectorRoot,this.textRoot];var root;for(var i=0,len=roots.length;i<len;++i){root=roots[i];var size=this.size.w+" "+this.size.h;root.setAttribute("coordsize",size);}
-this.root.style.flip="y";return true;},setSize:function(size){OpenLayers.Renderer.prototype.setSize.apply(this,arguments);var roots=[this.rendererRoot,this.root,this.vectorRoot,this.textRoot];var w=this.size.w+"px";var h=this.size.h+"px";var root;for(var i=0,len=roots.length;i<len;++i){root=roots[i];root.style.width=w;root.style.height=h;}},getNodeType:function(geometry,style){var nodeType=null;switch(geometry.CLASS_NAME){case"OpenLayers.Geometry.Point":if(style.externalGraphic){nodeType="olv:rect";}else if(this.isComplexSymbol(style.graphicName)){nodeType="olv:shape";}else{nodeType="olv:oval";}
-break;case"OpenLayers.Geometry.Rectangle":nodeType="olv:rect";break;case"OpenLayers.Geometry.LineString":case"OpenLayers.Geometry.LinearRing":case"OpenLayers.Geometry.Polygon":case"OpenLayers.Geometry.Curve":case"OpenLayers.Geometry.Surface":nodeType="olv:shape";break;default:break;}
-return nodeType;},setStyle:function(node,style,options,geometry){style=style||node._style;options=options||node._options;var widthFactor=1;if(node._geometryClass=="OpenLayers.Geometry.Point"){if(style.externalGraphic){if(style.graphicTitle){node.title=style.graphicTitle;}
-var width=style.graphicWidth||style.graphicHeight;var height=style.graphicHeight||style.graphicWidth;width=width?width:style.pointRadius*2;height=height?height:style.pointRadius*2;var resolution=this.getResolution();var xOffset=(style.graphicXOffset!=undefined)?style.graphicXOffset:-(0.5*width);var yOffset=(style.graphicYOffset!=undefined)?style.graphicYOffset:-(0.5*height);node.style.left=((geometry.x/resolution-this.offset.x)+xOffset).toFixed();node.style.top=((geometry.y/resolution-this.offset.y)-(yOffset+height)).toFixed();node.style.width=width+"px";node.style.height=height+"px";node.style.flip="y";style.fillColor="none";options.isStroked=false;}else if(this.isComplexSymbol(style.graphicName)){var cache=this.importSymbol(style.graphicName);node.setAttribute("path",cache.path);node.setAttribute("coordorigin",cache.left+","+
-cache.bottom);var size=cache.size;node.setAttribute("coordsize",size+","+size);this.drawCircle(node,geometry,style.pointRadius);node.style.flip="y";}else{this.drawCircle(node,geometry,style.pointRadius);}}
-if(options.isFilled){node.setAttribute("fillcolor",style.fillColor);}else{node.setAttribute("filled","false");}
-var fills=node.getElementsByTagName("fill");var fill=(fills.length==0)?null:fills[0];if(!options.isFilled){if(fill){node.removeChild(fill);}}else{if(!fill){fill=this.createNode('olv:fill',node.id+"_fill");}
-fill.setAttribute("opacity",style.fillOpacity);if(node._geometryClass=="OpenLayers.Geometry.Point"&&style.externalGraphic){if(style.graphicOpacity){fill.setAttribute("opacity",style.graphicOpacity);}
-fill.setAttribute("src",style.externalGraphic);fill.setAttribute("type","frame");if(!(style.graphicWidth&&style.graphicHeight)){fill.aspect="atmost";}}
-if(fill.parentNode!=node){node.appendChild(fill);}}
-if(typeof style.rotation!="undefined"){if(style.externalGraphic){this.graphicRotate(node,xOffset,yOffset);fill.setAttribute("opacity",0);}else{node.style.rotation=style.rotation;}}
-if(options.isStroked){node.setAttribute("strokecolor",style.strokeColor);node.setAttribute("strokeweight",style.strokeWidth+"px");}else{node.setAttribute("stroked","false");}
-var strokes=node.getElementsByTagName("stroke");var stroke=(strokes.length==0)?null:strokes[0];if(!options.isStroked){if(stroke){node.removeChild(stroke);}}else{if(!stroke){stroke=this.createNode('olv:stroke',node.id+"_stroke");node.appendChild(stroke);}
-stroke.setAttribute("opacity",style.strokeOpacity);stroke.setAttribute("endcap",!style.strokeLinecap||style.strokeLinecap=='butt'?'flat':style.strokeLinecap);stroke.setAttribute("dashstyle",this.dashStyle(style));}
-if(style.cursor!="inherit"&&style.cursor!=null){node.style.cursor=style.cursor;}
-return node;},graphicRotate:function(node,xOffset,yOffset){var style=style||node._style;var options=node._options;var aspectRatio,size;if(!(style.graphicWidth&&style.graphicHeight)){var img=new Image();img.onreadystatechange=OpenLayers.Function.bind(function(){if(img.readyState=="complete"||img.readyState=="interactive"){aspectRatio=img.width/img.height;size=Math.max(style.pointRadius*2,style.graphicWidth||0,style.graphicHeight||0);xOffset=xOffset*aspectRatio;style.graphicWidth=size*aspectRatio;style.graphicHeight=size;this.graphicRotate(node,xOffset,yOffset);}},this);img.src=style.externalGraphic;return;}else{size=Math.max(style.graphicWidth,style.graphicHeight);aspectRatio=style.graphicWidth/style.graphicHeight;}
-var width=Math.round(style.graphicWidth||size*aspectRatio);var height=Math.round(style.graphicHeight||size);node.style.width=width+"px";node.style.height=height+"px";var image=document.getElementById(node.id+"_image");if(!image){image=this.createNode("olv:imagedata",node.id+"_image");node.appendChild(image);}
-image.style.width=width+"px";image.style.height=height+"px";image.src=style.externalGraphic;image.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader("+"src='', sizingMethod='scale')";var rotation=style.rotation*Math.PI/180;var sintheta=Math.sin(rotation);var costheta=Math.cos(rotation);var filter="progid:DXImageTransform.Microsoft.Matrix(M11="+costheta+",M12="+(-sintheta)+",M21="+sintheta+",M22="+costheta+",SizingMethod='auto expand')\n";var opacity=style.graphicOpacity||style.fillOpacity;if(opacity&&opacity!=1){filter+="progid:DXImageTransform.Microsoft.BasicImage(opacity="+
-opacity+")\n";}
-node.style.filter=filter;var centerPoint=new OpenLayers.Geometry.Point(-xOffset,-yOffset);var imgBox=new OpenLayers.Bounds(0,0,width,height).toGeometry();imgBox.rotate(style.rotation,centerPoint);var imgBounds=imgBox.getBounds();node.style.left=Math.round(parseInt(node.style.left)+imgBounds.left)+"px";node.style.top=Math.round(parseInt(node.style.top)-imgBounds.bottom)+"px";},postDraw:function(node){var fillColor=node._style.fillColor;var strokeColor=node._style.strokeColor;if(fillColor=="none"&&node.getAttribute("fillcolor")!=fillColor){node.setAttribute("fillcolor",fillColor);}
-if(strokeColor=="none"&&node.getAttribute("strokecolor")!=strokeColor){node.setAttribute("strokecolor",strokeColor);}},setNodeDimension:function(node,geometry){var bbox=geometry.getBounds();if(bbox){var resolution=this.getResolution();var scaledBox=new OpenLayers.Bounds((bbox.left/resolution-this.offset.x).toFixed(),(bbox.bottom/resolution-this.offset.y).toFixed(),(bbox.right/resolution-this.offset.x).toFixed(),(bbox.top/resolution-this.offset.y).toFixed());node.style.left=scaledBox.left+"px";node.style.top=scaledBox.top+"px";node.style.width=scaledBox.getWidth()+"px";node.style.height=scaledBox.getHeight()+"px";node.coordorigin=scaledBox.left+" "+scaledBox.top;node.coordsize=scaledBox.getWidth()+" "+scaledBox.getHeight();}},dashStyle:function(style){var dash=style.strokeDashstyle;switch(dash){case'solid':case'dot':case'dash':case'dashdot':case'longdash':case'longdashdot':return dash;default:var parts=dash.split(/[ ,]/);if(parts.length==2){if(1*parts[0]>=2*parts[1]){return"longdash";}
-return(parts[0]==1||parts[1]==1)?"dot":"dash";}else if(parts.length==4){return(1*parts[0]>=2*parts[1])?"longdashdot":"dashdot";}
-return"solid";}},createNode:function(type,id){var node=document.createElement(type);if(id){node.setAttribute('id',id);}
-node.setAttribute('unselectable','on',0);node.onselectstart=function(){return(false);};return node;},nodeTypeCompare:function(node,type){var subType=type;var splitIndex=subType.indexOf(":");if(splitIndex!=-1){subType=subType.substr(splitIndex+1);}
-var nodeName=node.nodeName;splitIndex=nodeName.indexOf(":");if(splitIndex!=-1){nodeName=nodeName.substr(splitIndex+1);}
-return(subType==nodeName);},createRenderRoot:function(){return this.nodeFactory(this.container.id+"_vmlRoot","div");},createRoot:function(suffix){return this.nodeFactory(this.container.id+suffix,"olv:group");},drawPoint:function(node,geometry){return this.drawCircle(node,geometry,1);},drawCircle:function(node,geometry,radius){if(!isNaN(geometry.x)&&!isNaN(geometry.y)){var resolution=this.getResolution();node.style.left=((geometry.x/resolution-this.offset.x).toFixed()-radius)+"px";node.style.top=((geometry.y/resolution-this.offset.y).toFixed()-radius)+"px";var diameter=radius*2;node.style.width=diameter+"px";node.style.height=diameter+"px";return node;}
-return false;},drawLineString:function(node,geometry){return this.drawLine(node,geometry,false);},drawLinearRing:function(node,geometry){return this.drawLine(node,geometry,true);},drawLine:function(node,geometry,closeLine){this.setNodeDimension(node,geometry);var resolution=this.getResolution();var numComponents=geometry.components.length;var parts=new Array(numComponents);var comp,x,y;for(var i=0;i<numComponents;i++){comp=geometry.components[i];x=(comp.x/resolution-this.offset.x);y=(comp.y/resolution-this.offset.y);parts[i]=" "+x.toFixed()+","+y.toFixed()+" l ";}
-var end=(closeLine)?" x e":" e";node.path="m"+parts.join("")+end;return node;},drawPolygon:function(node,geometry){this.setNodeDimension(node,geometry);var resolution=this.getResolution();var path=[];var linearRing,i,j,len,ilen,comp,x,y;for(j=0,len=geometry.components.length;j<len;j++){linearRing=geometry.components[j];path.push("m");for(i=0,ilen=linearRing.components.length;i<ilen;i++){comp=linearRing.components[i];x=comp.x/resolution-this.offset.x;y=comp.y/resolution-this.offset.y;path.push(" "+x.toFixed()+","+y.toFixed());if(i==0){path.push(" l");}}
-path.push(" x ");}
-path.push("e");node.path=path.join("");return node;},drawRectangle:function(node,geometry){var resolution=this.getResolution();node.style.left=(geometry.x/resolution-this.offset.x)+"px";node.style.top=(geometry.y/resolution-this.offset.y)+"px";node.style.width=geometry.width/resolution+"px";node.style.height=geometry.height/resolution+"px";return node;},drawText:function(featureId,style,location){var label=this.nodeFactory(featureId+this.LABEL_ID_SUFFIX,"olv:rect");var textbox=this.nodeFactory(featureId+this.LABEL_ID_SUFFIX+"_textbox","olv:textbox");var resolution=this.getResolution();label.style.left=(location.x/resolution-this.offset.x).toFixed()+"px";label.style.top=(location.y/resolution-this.offset.y).toFixed()+"px";label.style.flip="y";textbox.innerText=style.label;if(style.fillColor){textbox.style.color=style.fontColor;}
-if(style.fontFamily){textbox.style.fontFamily=style.fontFamily;}
-if(style.fontSize){textbox.style.fontSize=style.fontSize;}
-if(style.fontWeight){textbox.style.fontWeight=style.fontWeight;}
-textbox.style.whiteSpace="nowrap";textbox.inset="0px,0px,0px,0px";if(!label.parentNode){label.appendChild(textbox);this.textRoot.appendChild(label);}
-var align=style.labelAlign||"cm";var xshift=textbox.clientWidth*(OpenLayers.Renderer.VML.LABEL_SHIFT[align.substr(0,1)]);var yshift=textbox.clientHeight*(OpenLayers.Renderer.VML.LABEL_SHIFT[align.substr(1,1)]);label.style.left=parseInt(label.style.left)-xshift+"px";label.style.top=parseInt(label.style.top)+yshift+"px";},drawSurface:function(node,geometry){this.setNodeDimension(node,geometry);var resolution=this.getResolution();var path=[];var comp,x,y;for(var i=0,len=geometry.components.length;i<len;i++){comp=geometry.components[i];x=comp.x/resolution-this.offset.x;y=comp.y/resolution-this.offset.y;if((i%3)==0&&(i/3)==0){path.push("m");}else if((i%3)==1){path.push(" c");}
-path.push(" "+x+","+y);}
-path.push(" x e");node.path=path.join("");return node;},moveRoot:function(renderer){var layer=this.map.getLayer(renderer.container.id);if(layer instanceof OpenLayers.Layer.Vector.RootContainer){layer=this.map.getLayer(this.container.id);}
-layer&&layer.renderer.clear();OpenLayers.Renderer.Elements.prototype.moveRoot.apply(this,arguments);layer&&layer.redraw();},importSymbol:function(graphicName){var id=this.container.id+"-"+graphicName;var cache=this.symbolCache[id];if(cache){return cache;}
-var symbol=OpenLayers.Renderer.symbol[graphicName];if(!symbol){throw new Error(graphicName+' is not a valid symbol name');return;}
-var symbolExtent=new OpenLayers.Bounds(Number.MAX_VALUE,Number.MAX_VALUE,0,0);var pathitems=["m"];for(var i=0;i<symbol.length;i=i+2){x=symbol[i];y=symbol[i+1];symbolExtent.left=Math.min(symbolExtent.left,x);symbolExtent.bottom=Math.min(symbolExtent.bottom,y);symbolExtent.right=Math.max(symbolExtent.right,x);symbolExtent.top=Math.max(symbolExtent.top,y);pathitems.push(x);pathitems.push(y);if(i==0){pathitems.push("l");}}
-pathitems.push("x e");var path=pathitems.join(" ");var diff=(symbolExtent.getWidth()-symbolExtent.getHeight())/2;if(diff>0){symbolExtent.bottom=symbolExtent.bottom-diff;symbolExtent.top=symbolExtent.top+diff;}else{symbolExtent.left=symbolExtent.left-diff;symbolExtent.right=symbolExtent.right+diff;}
-cache={path:path,size:symbolExtent.getWidth(),left:symbolExtent.left,bottom:symbolExtent.bottom};this.symbolCache[id]=cache;return cache;},CLASS_NAME:"OpenLayers.Renderer.VML"});OpenLayers.Renderer.VML.LABEL_SHIFT={"l":0,"c":.5,"r":1,"t":0,"m":.5,"b":1};OpenLayers.Control.WMSGetFeatureInfo=OpenLayers.Class(OpenLayers.Control,{hover:false,maxFeatures:10,layers:null,queryVisible:false,url:null,layerUrls:null,infoFormat:'text/html',vendorParams:{},format:null,formatOptions:null,handlerOptions:null,handler:null,hoverRequest:null,EVENT_TYPES:["getfeatureinfo"],initialize:function(options){this.EVENT_TYPES=OpenLayers.Control.WMSGetFeatureInfo.prototype.EVENT_TYPES.concat(OpenLayers.Control.prototype.EVENT_TYPES);options=options||{};options.handlerOptions=options.handlerOptions||{};OpenLayers.Control.prototype.initialize.apply(this,[options]);if(!this.format){this.format=new OpenLayers.Format.WMSGetFeatureInfo(options.formatOptions);}
-if(this.hover){this.handler=new OpenLayers.Handler.Hover(this,{'move':this.cancelHover,'pause':this.getInfoForHover},OpenLayers.Util.extend(this.handlerOptions.hover||{},{'delay':250}));}else{this.handler=new OpenLayers.Handler.Click(this,{click:this.getInfoForClick},this.handlerOptions.click||{});}},activate:function(){if(!this.active){this.handler.activate();}
-return OpenLayers.Control.prototype.activate.apply(this,arguments);},deactivate:function(){return OpenLayers.Control.prototype.deactivate.apply(this,arguments);},getInfoForClick:function(evt){OpenLayers.Element.addClass(this.map.viewPortDiv,"olCursorWait");this.request(evt.xy,{});},getInfoForHover:function(evt){this.request(evt.xy,{hover:true});},cancelHover:function(){if(this.hoverRequest){this.hoverRequest.abort();this.hoverRequest=null;}},findLayers:function(){var layers=[];var candidates=this.layers||this.map.layers;var layer,url;for(var i=0,len=candidates.length;i<len;++i){layer=candidates[i];if(layer instanceof OpenLayers.Layer.WMS&&(!this.queryVisible||layer.getVisibility())){url=layer.url instanceof Array?layer.url[0]:layer.url;if(!this.url){this.url=url;}
-if(this.urlMatches(url)){layers.push(layer);}}}
-return layers;},urlMatches:function(url){var matches=OpenLayers.Util.isEquivalentUrl(this.url,url);if(!matches&&this.layerUrls){for(var i=0,len=this.layerUrls.length;i<len;++i){if(OpenLayers.Util.isEquivalentUrl(this.layerUrls[i],url)){matches=true;break;}}}
-return matches;},request:function(clickPosition,options){options=options||{};var layerNames=[];var styleNames=[];var layers=this.findLayers();if(layers.length>0){for(var i=0,len=layers.length;i<len;i++){layerNames=layerNames.concat(layers[i].params.LAYERS);if(layers[i].params.STYLES){styleNames=styleNames.concat(layers[i].params.STYLES);}else{if(layers[i].params.LAYERS instanceof Array){styleNames=styleNames.concat(new Array(layers[i].params.LAYERS.length));}else{styleNames=styleNames.concat(layers[i].params.LAYERS.replace(/[^,]/g,""));}}}
-var wmsOptions={url:this.url,params:OpenLayers.Util.applyDefaults({service:"WMS",version:"1.1.0",request:"GetFeatureInfo",layers:layerNames,query_layers:layerNames,styles:styleNames,bbox:this.map.getExtent().toBBOX(),srs:this.map.getProjection(),feature_count:this.maxFeatures,x:clickPosition.x,y:clickPosition.y,height:this.map.getSize().h,width:this.map.getSize().w,info_format:this.infoFormat},this.vendorParams),callback:function(request){this.handleResponse(clickPosition,request);},scope:this};var response=OpenLayers.Request.GET(wmsOptions);if(options.hover===true){this.hoverRequest=response.priv;}}else{OpenLayers.Element.removeClass(this.map.viewPortDiv,"olCursorWait");}},handleResponse:function(xy,request){var doc=request.responseXML;if(!doc||!doc.documentElement){doc=request.responseText;}
-var features=this.format.read(doc);this.events.triggerEvent("getfeatureinfo",{text:request.responseText,features:features,request:request,xy:xy});OpenLayers.Element.removeClass(this.map.viewPortDiv,"olCursorWait");},setMap:function(map){this.handler.setMap(map);OpenLayers.Control.prototype.setMap.apply(this,arguments);},CLASS_NAME:"OpenLayers.Control.WMSGetFeatureInfo"});OpenLayers.Format.WMSGetFeatureInfo=OpenLayers.Class(OpenLayers.Format.XML,{layerIdentifier:'_layer',featureIdentifier:'_feature',regExes:{trimSpace:(/^\s*|\s*$/g),removeSpace:(/\s*/g),splitSpace:(/\s+/),trimComma:(/\s*,\s*/g)},gmlFormat:null,initialize:function(options){OpenLayers.Format.XML.prototype.initialize.apply(this,arguments);OpenLayers.Util.extend(this,options);this.options=options;},read:function(data){var result;if(typeof data=="string"){data=OpenLayers.Format.XML.prototype.read.apply(this,[data]);}
-var root=data.documentElement;if(root){var scope=this;var read=this["read_"+root.nodeName];if(read){result=read.call(this,root);}else{result=new OpenLayers.Format.GML((this.options?this.options:{})).read(data);}}else{result=data;}
-return result;},read_msGMLOutput:function(data){var response=[];var layerNodes=this.getSiblingNodesByTagCriteria(data,this.layerIdentifier);if(layerNodes){for(var i=0,len=layerNodes.length;i<len;++i){var node=layerNodes[i];var layerName=node.nodeName;if(node.prefix){layerName=layerName.split(':')[1];}
-var layerName=layerName.replace(this.layerIdentifier,'');var featureNodes=this.getSiblingNodesByTagCriteria(node,this.featureIdentifier);if(featureNodes){for(var j=0;j<featureNodes.length;j++){var featureNode=featureNodes[j];var geom=this.parseGeometry(featureNode);var attributes=this.parseAttributes(featureNode);var feature=new OpenLayers.Feature.Vector(geom,attributes,null);feature.type=layerName;response.push(feature);}}}}
-return response;},read_FeatureInfoResponse:function(data){var response=[];var featureNodes=this.getElementsByTagNameNS(data,'*','FIELDS');for(var i=0,len=featureNodes.length;i<len;i++){var featureNode=featureNodes[i];var geom=null;var attributes={};for(var j=0,jlen=featureNode.attributes.length;j<jlen;j++){var attribute=featureNode.attributes[j];attributes[attribute.nodeName]=attribute.nodeValue;}
-response.push(new OpenLayers.Feature.Vector(geom,attributes,null));}
-return response;},getSiblingNodesByTagCriteria:function(node,criteria){var nodes=[];var children,tagName,n,matchNodes,child;if(node&&node.hasChildNodes()){children=node.childNodes;n=children.length;for(var k=0;k<n;k++){child=children[k];while(child&&child.nodeType!=1){child=child.nextSibling;k++;}
-tagName=(child?child.nodeName:'');if(tagName.length>0&&tagName.indexOf(criteria)>-1){nodes.push(child);}else{matchNodes=this.getSiblingNodesByTagCriteria(child,criteria);if(matchNodes.length>0){(nodes.length==0)?nodes=matchNodes:nodes.push(matchNodes);}}}}
-return nodes;},parseAttributes:function(node){var attributes={};if(node.nodeType==1){var children=node.childNodes;n=children.length
-for(var i=0;i<n;++i){var child=children[i];if(child.nodeType==1){var grandchildren=child.childNodes;if(grandchildren.length==1){var grandchild=grandchildren[0];if(grandchild.nodeType==3||grandchild.nodeType==4){var name=(child.prefix)?child.nodeName.split(":")[1]:child.nodeName;var value=grandchild.nodeValue.replace(this.regExes.trimSpace,"");attributes[name]=value;}}}}}
-return attributes;},parseGeometry:function(node){if(!this.gmlFormat){this.gmlFormat=new OpenLayers.Format.GML();}
-var feature=this.gmlFormat.parseFeature(node);var geometry=null;if(feature&&feature.geometry){geometry=feature.geometry.clone();feature.destroy();}
-return geometry;},CLASS_NAME:"OpenLayers.Format.WMSGetFeatureInfo"});OpenLayers.Format.WMSCapabilities.v1_1_1=OpenLayers.Class(OpenLayers.Format.WMSCapabilities.v1_1,{version:"1.1.1",initialize:function(options){OpenLayers.Format.WMSCapabilities.v1_1.prototype.initialize.apply(this,[options]);},CLASS_NAME:"OpenLayers.Format.WMSCapabilities.v1_1_1"});Ext.namespace("GeoExt.data");GeoExt.data.WMSCapabilitiesReader=function(meta,recordType){meta=meta||{};if(!meta.format){meta.format=new OpenLayers.Format.WMSCapabilities();}
-if(!(typeof recordType==="function")){recordType=GeoExt.data.LayerRecord.create(recordType||meta.fields||[{name:"name",type:"string"},{name:"abstract",type:"string"},{name:"queryable",type:"boolean"},{name:"formats"},{name:"styles"},{name:"llbbox"},{name:"minScale"},{name:"maxScale"},{name:"prefix"}]);}
-GeoExt.data.WMSCapabilitiesReader.superclass.constructor.call(this,meta,recordType);};Ext.extend(GeoExt.data.WMSCapabilitiesReader,Ext.data.DataReader,{read:function(request){var data=request.responseXML;if(!data||!data.documentElement){data=request.responseText;}
-return this.readRecords(data);},readRecords:function(data){if(typeof data==="string"||data.nodeType){data=this.meta.format.read(data);}
-var url=data.capability.request.getmap.href;var records=[],layer;for(var i=0,len=data.capability.layers.length;i<len;i++){layer=data.capability.layers[i];if(layer.name){records.push(new this.recordType(Ext.apply(layer,{layer:new OpenLayers.Layer.WMS(layer.title||layer.name,url,{layers:layer.name})})));}}
-return{totalRecords:records.length,success:true,records:records};}});Ext.namespace("GeoExt.data");GeoExt.data.WMSCapabilitiesStore=function(c){c=c||{};GeoExt.data.WMSCapabilitiesStore.superclass.constructor.call(this,Ext.apply(c,{proxy:c.proxy||(!c.data?new Ext.data.HttpProxy({url:c.url,disableCaching:false,method:"GET"}):undefined),reader:new GeoExt.data.WMSCapabilitiesReader(c,c.fields)}));};Ext.extend(GeoExt.data.WMSCapabilitiesStore,Ext.data.Store);Ext.namespace("GeoExt.data");GeoExt.data.LayerRecord=Ext.data.Record.create([{name:"layer"},{name:"title",type:"string",mapping:"name"}]);GeoExt.data.LayerRecord.create=function(o){var f=Ext.extend(GeoExt.data.LayerRecord,{});var p=f.prototype;p.fields=new Ext.util.MixedCollection(false,function(field){return field.name;});GeoExt.data.LayerRecord.prototype.fields.each(function(f){p.fields.add(f);});if(o){for(var i=0,len=o.length;i<len;i++){p.fields.add(new Ext.data.Field(o[i]));}}
-f.getField=function(name){return p.fields.get(name);};return f;};Ext.namespace('GeoExt','GeoExt.legend');GeoExt.legend.Image=Ext.extend(Ext.BoxComponent,{url:null,imgCls:null,initComponent:function(){GeoExt.legend.Image.superclass.initComponent.call(this);this.autoEl={tag:'img','class':(this.imgCls?this.imgCls:''),src:this.url};},setUrl:function(url){if(this.getEl()){this.getEl().dom.src=url;}},onRender:function(ct,position){GeoExt.legend.Image.superclass.onRender.call(this,ct,position);this.getEl().on('error',this.onImageLoadError,this);},onDestroy:function(){this.getEl().un('error',this.onImageLoadError,this);GeoExt.legend.Image.superclass.onDestroy.apply(this,arguments);},onImageLoadError:function(){this.getEl().dom.src=Ext.BLANK_IMAGE_URL;}});Ext.reg('gx_legendimage',GeoExt.legend.Image);Ext.namespace("GeoExt.tree");GeoExt.tree.LayerNodeUI=Ext.extend(Ext.tree.TreeNodeUI,{radio:null,constructor:function(config){GeoExt.tree.LayerNodeUI.superclass.constructor.apply(this,arguments);},render:function(bulkRender){GeoExt.tree.LayerNodeUI.superclass.render.call(this,bulkRender);var a=this.node.attributes;if(a.radioGroup&&this.radio!==undefined){this.radio=Ext.DomHelper.insertAfter(this.checkbox,['<input type="radio" class="x-tree-node-radio" name="',a.radioGroup,'_radio"></input>'].join(""));}},onClick:function(e){if(e.getTarget('input[type=radio]',1)){this.fireEvent("radiochange",this.node);}else{GeoExt.tree.LayerNodeUI.superclass.onClick.call(this,e);}},toggleCheck:function(value){GeoExt.tree.LayerNodeUI.superclass.toggleCheck.call(this,value);var node=this.node;var layer=this.node.layer;node.visibilityChanging=true;if(this.checkbox&&(layer.getVisibility()!=this.isChecked())){layer.setVisibility(this.isChecked());}
-node.visibilityChanging=false;},onDestroy:function(){delete this.radio;GeoExt.tree.LayerNodeUI.superclass.onDestroy.call(this);}});GeoExt.tree.LayerNode=Ext.extend(Ext.tree.TreeNode,{layer:null,layerStore:null,childNodeType:null,visibilityChanging:false,constructor:function(config){config.leaf=config.leaf||!config.children;config.iconCls=typeof config.iconCls=="undefined"&&!config.children?"layer-icon":config.iconCls;config.checked=false;this.defaultUI=this.defaultUI||GeoExt.tree.LayerNodeUI;this.addEvents("radiochange");Ext.apply(this,{layer:config.layer,layerStore:config.layerStore,childNodeType:config.childNodeType});GeoExt.tree.LayerNode.superclass.constructor.apply(this,arguments);},render:function(bulkRender){var layer=this.layer instanceof OpenLayers.Layer&&this.layer;if(!layer){if(!this.layerStore||this.layerStore=="auto"){this.layerStore=GeoExt.MapPanel.guess().layers;}
-var i=this.layerStore.findBy(function(o){return o.get("title")==this.layer;},this);if(i!=-1){layer=this.layerStore.getAt(i).get("layer");}}
-if(!this.rendered||!layer){var ui=this.getUI();if(layer){this.layer=layer;if(!this.text){this.text=layer.name;}
-if(this.childNodeType){this.addChildNodes();}
-ui.show();ui.toggleCheck(layer.getVisibility());this.addVisibilityEventHandlers();this.attributes.checked=layer.getVisibility();}else{ui.hide();}
-if(this.layerStore instanceof GeoExt.data.LayerStore){this.addStoreEventHandlers(layer);}}
-GeoExt.tree.LayerNode.superclass.render.call(this,bulkRender);},addVisibilityEventHandlers:function(){this.layer.events.register("visibilitychanged",this,function(){if(!this.visibilityChanging&&this.attributes.checked!=this.layer.getVisibility()){this.getUI().toggleCheck(this.layer.getVisibility());}});this.on({"checkchange":function(node,checked){if(checked&&this.layer.isBaseLayer&&this.layer.map){this.layer.map.setBaseLayer(this.layer);}
-this.layer.setVisibility(checked);},scope:this});},addStoreEventHandlers:function(){this.layerStore.on({"add":function(store,records,index){var l;for(var i=0;i<records.length;++i){l=records[i].get("layer");if(this.layer==l){this.getUI().show();}else if(this.layer==l.name){this.render(bulkRender);return;}}},"remove":function(store,record,index){if(this.layer==record.get("layer")){this.getUI().hide();}},scope:this});},addChildNodes:function(){if(typeof this.childNodeType=="string"){Ext.tree.TreePanel.nodeTypes[this.childNodeType].add(this);}else if(typeof this.childNodeType.add==="function"){this.childNodeType.add(this);}}});Ext.tree.TreePanel.nodeTypes.gx_layer=GeoExt.tree.LayerNode;Ext.namespace("GeoExt.tree");GeoExt.tree.LayerContainer=Ext.extend(Ext.tree.TreeNode,{layerStore:null,defaults:null,constructor:function(config){this.layerStore=config.layerStore;this.defaults=config.defaults;GeoExt.tree.LayerContainer.superclass.constructor.apply(this,arguments);},render:function(bulkRender){if(!this.rendered){if(!this.layerStore){this.layerStore=GeoExt.MapPanel.guess().layers;}
-this.layerStore.each(function(record){this.addLayerNode(record);},this);this.layerStore.on({"add":this.onStoreAdd,"remove":this.onStoreRemove,scope:this});}
-GeoExt.tree.LayerContainer.superclass.render.call(this,bulkRender);},onStoreAdd:function(store,records,index){if(!this._reordering){var nodeIndex=this.recordIndexToNodeIndex(index);for(var i=0;i<records.length;++i){this.addLayerNode(records[i],nodeIndex);}}},onStoreRemove:function(store,record,index){if(!this._reordering){this.removeLayerNode(record);}},onDestroy:function(){if(this.layerStore){this.layerStore.un("add",this.onStoreAdd,this);this.layerStore.un("remove",this.onStoreRemove,this);}
-GeoExt.tree.LayerContainer.superclass.onDestroy.apply(this,arguments);},recordIndexToNodeIndex:function(index){var store=this.layerStore;var count=store.getCount();var nodeIndex=-1;for(var i=count-1;i>=0;--i){if(store.getAt(i).get("layer").displayInLayerSwitcher){++nodeIndex;if(index===i){break;}}};return nodeIndex;},nodeIndexToRecordIndex:function(index){var store=this.layerStore;var count=store.getCount();var nodeIndex=-1;for(var i=count-1;i>=0;--i){if(store.getAt(i).get("layer").displayInLayerSwitcher){++nodeIndex;if(index===nodeIndex){break;}}}
-return i;},addLayerNode:function(layerRecord,index){index=index||0;var layer=layerRecord.get("layer");if(layer.displayInLayerSwitcher===true){var node=new GeoExt.tree.LayerNode(Ext.applyIf({iconCls:layer.isBayeLayer?'baselayer-icon':'layer-icon',layer:layer,layerStore:this.layerStore},this.defaults));var sibling=this.item(index);if(sibling){this.insertBefore(node,sibling);}else{this.appendChild(node);}
-node.on("move",this.onChildMove,this);}},removeLayerNode:function(layerRecord){var layer=layerRecord.get("layer");if(layer.displayInLayerSwitcher==true){var node=this.findChildBy(function(node){return node.layer==layer;});if(node){node.un("move",this.onChildMove,this);node.remove();}}},onChildMove:function(tree,node,oldParent,newParent,index){if(oldParent===newParent){var newRecordIndex=this.nodeIndexToRecordIndex(index);var oldRecordIndex=this.layerStore.findBy(function(record){return record.get("layer")===node.layer;});var record=this.layerStore.getAt(oldRecordIndex);this._reordering=true;this.layerStore.remove(record);this.layerStore.insert(newRecordIndex,[record]);delete this._reordering;}}});Ext.tree.TreePanel.nodeTypes.gx_layercontainer=GeoExt.tree.LayerContainer;Ext.namespace("GeoExt.tree");GeoExt.tree.BaseLayerContainer=Ext.extend(GeoExt.tree.LayerContainer,{constructor:function(config){config.text=config.text||"Base Layer";GeoExt.tree.BaseLayerContainer.superclass.constructor.apply(this,arguments);},addLayerNode:function(layerRecord){var layer=layerRecord.get("layer");if(layer.isBaseLayer==true){GeoExt.tree.BaseLayerContainer.superclass.addLayerNode.call(this,layerRecord);}},removeLayerNode:function(layerRecord){var layer=layerRecord.get("layer");if(layer.isBaseLayer==true){GeoExt.tree.BaseLayerContainer.superclass.removeLayerNode.call(this,layerRecord);}}});Ext.tree.TreePanel.nodeTypes.gx_baselayercontainer=GeoExt.tree.BaseLayerContainer;Ext.namespace('GeoExt');GeoExt.LegendPanel=Ext.extend(Ext.Panel,{dynamic:true,showTitle:true,labelCls:null,bodyStyle:'',layerStore:null,initComponent:function(){GeoExt.LegendPanel.superclass.initComponent.call(this);},onRender:function(){GeoExt.LegendPanel.superclass.onRender.apply(this,arguments);if(!this.layerStore){this.layerStore=GeoExt.MapPanel.guess().layers;}
-this.layerStore.each(function(record){this.addLegend(record);},this);if(this.dynamic){this.layerStore.on({"add":this.onStoreAdd,"remove":this.onStoreRemove,"update":this.onStoreUpdate,scope:this});}
-this.doLayout();},recordIndexToPanelIndex:function(index){var store=this.layerStore;var count=store.getCount();var panelIndex=-1;for(var i=count-1;i>=0;--i){var layer=store.getAt(i).get("layer");var legendGenerator=GeoExt.legend[layer.CLASS_NAME.replace('OpenLayers.Layer.','')];if(layer.displayInLayerSwitcher&&legendGenerator&&(store.getAt(i).get("hideInLegend")!==true)){++panelIndex;if(index===i){break;}}};return panelIndex;},onStoreUpdate:function(store,record,operation){var layer=record.get('layer');var legend=this.getComponent(layer.id);if(legend){legend.setVisible(layer.getVisibility()&&layer.displayInLayerSwitcher&&!record.get('hideInLegend'));if(record.get('legendURL')){var items=legend.findByType('gx_legendimage');for(var i=0,len=items.length;i<len;i++){items[i].setUrl(record.get('legendURL'));}}}},onStoreAdd:function(store,records,index){var panelIndex=this.recordIndexToPanelIndex(index);for(var i=0,len=records.length;i<len;i++){this.addLegend(records[i],panelIndex);}
-this.doLayout();},onStoreRemove:function(store,record,index){this.removeLegend(record);},removeLegend:function(record){var legend=this.getComponent(record.get('layer').id);if(legend){this.remove(legend,true);this.doLayout();}},createLegendSubpanel:function(record){var layer=record.get('layer');var mainPanel=this.createMainPanel(record);if(mainPanel!==null){if(record.get('legendURL')){var legend=new GeoExt.legend.Image({url:record.get('legendURL')});mainPanel.add(legend);}else{var legendGenerator=GeoExt.legend[layer.CLASS_NAME.replace('OpenLayers.Layer.','')];if(legendGenerator){var legend=new legendGenerator({layer:layer});mainPanel.add(legend);}}}
-return mainPanel;},addLegend:function(record,index){index=index||0;var layer=record.get('layer');var legendSubpanel=this.createLegendSubpanel(record);if(legendSubpanel!==null){legendSubpanel.setVisible(layer.getVisibility());this.insert(index,legendSubpanel);}},createMainPanel:function(record){var layer=record.get('layer');var panel=null;var legendGenerator=GeoExt.legend[layer.CLASS_NAME.replace('OpenLayers.Layer.','')];if(layer.displayInLayerSwitcher&&!record.get('hideInLegend')&&legendGenerator){var panelConfig={id:layer.id,border:false,bodyBorder:false,bodyStyle:this.bodyStyle,items:[new Ext.form.Label({text:(this.showTitle&&!record.get('hideTitle'))?layer.name:'',cls:'x-form-item x-form-item-label'+
-(this.labelCls?' '+this.labelCls:'')})]};panel=new Ext.Panel(panelConfig);}
-return panel;},onDestroy:function(){if(this.layerStore){this.layerStore.un("add",this.onStoreAdd,this);this.layerStore.un("remove",this.onStoreRemove,this);}
-GeoExt.LegendPanel.superclass.onDestroy.apply(this,arguments);}});Ext.reg('gx_legendpanel',GeoExt.LegendPanel);Ext.namespace("GeoExt");GeoExt.SliderTip=Ext.extend(Ext.Tip,{hover:true,dragging:false,minWidth:10,minWidth:10,offsets:[0,-10],init:function(slider){slider.on('dragstart',this.onSlide,this);slider.on('drag',this.onSlide,this);slider.on('dragend',this.hide,this);slider.on('destroy',this.destroy,this);if(this.hover){slider.on('render',this.registerThumbListeners,this);}
-this.slider=slider;},registerThumbListeners:function(){this.slider.thumb.on({"mouseover":function(){this.onSlide(this.slider);this.dragging=false;},"mouseout":function(){if(!this.dragging){this.hide.apply(this,arguments);}},scope:this});},onSlide:function(slider){this.dragging=true;this.show();this.body.update(this.getText(slider));this.doAutoWidth();this.el.alignTo(slider.thumb,'b-t?',this.offsets);},getText:function(slider){return slider.getValue();}});Ext.namespace('GeoExt','GeoExt.legend');GeoExt.legend.WMS=Ext.extend(Ext.Panel,{imageFormat:"image/gif",layer:null,bodyBorder:false,initComponent:function(){GeoExt.legend.WMS.superclass.initComponent.call(this);this.createLegend();},getLegendUrl:function(layerName){return this.layer.getFullRequestString({REQUEST:"GetLegendGraphic",WIDTH:null,HEIGHT:null,EXCEPTIONS:"application/vnd.ogc.se_xml",LAYER:layerName,LAYERS:null,SRS:null,FORMAT:this.imageFormat});},createLegend:function(){var layers=this.layer.params.LAYERS.split(",");for(var i=0,len=layers.length;i<len;i++){var layerName=layers[i];var legend=new GeoExt.legend.Image({url:this.getLegendUrl(layerName)});this.add(legend);}}});Ext.namespace("GeoExt.data");GeoExt.data.ScaleStore=Ext.extend(Ext.data.Store,{map:null,constructor:function(config){var map=(config.map instanceof GeoExt.MapPanel?config.map.map:config.map);delete config.map;config=Ext.applyIf(config,{reader:new Ext.data.JsonReader({},["level","resolution","scale"])});GeoExt.data.ScaleStore.superclass.constructor.call(this,config);if(map)this.bind(map);},bind:function(map,options){this.map=(map instanceof GeoExt.MapPanel?map.map:map);this.map.events.register('changebaselayer',this,this.populateFromMap);if(this.map.baseLayer){this.populateFromMap();}else{this.map.events.register('addlayer',this,this.populateOnAdd);}},unbind:function(){if(this.map){this.map.events.unregister('addlayer',this,this.populateOnAdd);this.map.events.unregister('changebaselayer',this,this.populateFromMap);delete this.map;}},populateOnAdd:function(evt){if(evt.layer.isBaseLayer){this.populateFromMap();this.map.events.unregister('addlayer',this,this.populateOnAdd);}},populateFromMap:function(){var zooms=[];for(var i=this.map.numZoomLevels-1;i>0;i--){var res=this.map.getResolutionForZoom(i);var units=this.map.baseLayer.units;var scale=OpenLayers.Util.getScaleFromResolution(res,units);zooms.push({level:i,resolution:res,scale:scale});}
-this.loadData(zooms);}});Ext.namespace("GeoExt");GeoExt.MapPanel=Ext.extend(Ext.Panel,{map:null,layers:null,center:null,zoom:null,extent:null,initComponent:function(){if(!(this.map instanceof OpenLayers.Map)){this.map=new OpenLayers.Map(Ext.applyIf(this.map||{},{allOverlays:true}));}
-var layers=this.layers;if(!layers||layers instanceof Array){this.layers=new GeoExt.data.LayerStore({layers:layers,map:this.map});}
-if(typeof this.center=="string"){this.center=OpenLayers.LonLat.fromString(this.center);}else if(this.center instanceof Array){this.center=new OpenLayers.LonLat(this.center[0],this.center[1]);}
-if(typeof this.extent=="string"){this.extent=OpenLayers.Bounds.fromString(this.extent);}else if(this.extent instanceof Array){this.extent=OpenLayers.Bounds.fromArray(this.extent);}
-GeoExt.MapPanel.superclass.initComponent.call(this);},updateMapSize:function(){if(this.map){this.map.updateSize();}},onRender:function(){GeoExt.MapPanel.superclass.onRender.apply(this,arguments);this.map.render(this.body.dom);if(this.map.layers.length>0){if(this.center){this.map.setCenter(this.center,this.zoom);}else if(this.extent){this.map.zoomToExtent(this.extent);}else{this.map.zoomToMaxExtent();}}},onBeforeAdd:function(item){if(typeof item.addToMap==="function"){item.addToMap(this);}
-GeoExt.MapPanel.superclass.onBeforeAdd.apply(this,arguments);},remove:function(item,autoDestroy){if(typeof item.removeFromMap==="function"){item.removeFromMap(this);}
-GeoExt.MapPanel.superclass.remove.apply(this,arguments);},afterRender:function(){GeoExt.MapPanel.superclass.afterRender.apply(this,arguments);if(this.ownerCt){this.ownerCt.on("move",this.updateMapSize,this);}},onResize:function(){GeoExt.MapPanel.superclass.onResize.apply(this,arguments);this.updateMapSize();},onDestroy:function(){if(this.ownerCt){this.ownerCt.un("move",this.updateMapSize,this);}
-GeoExt.MapPanel.superclass.onDestroy.apply(this,arguments);}});GeoExt.MapPanel.guess=function(){return Ext.ComponentMgr.all.find(function(o){return o instanceof GeoExt.MapPanel;});};Ext.reg('gx_mappanel',GeoExt.MapPanel);Ext.namespace("GeoExt.data");GeoExt.data.LayerStoreMixin={map:null,reader:null,constructor:function(config){config=config||{};config.reader=config.reader||new GeoExt.data.LayerReader({},config.fields);delete config.fields;var map=config.map instanceof GeoExt.MapPanel?config.map.map:config.map;delete config.map;if(config.layers){config.data=config.layers;}
-delete config.layers;var options={initDir:config.initDir};delete config.initDir;arguments.callee.superclass.constructor.call(this,config);if(map){this.bind(map,options);}},bind:function(map,options){if(this.map){return;}
-this.map=map;options=options||{};var initDir=options.initDir;if(options.initDir==undefined){initDir=GeoExt.data.LayerStore.MAP_TO_STORE|GeoExt.data.LayerStore.STORE_TO_MAP;}
-var layers=map.layers.slice(0);if(initDir&GeoExt.data.LayerStore.STORE_TO_MAP){var records=this.getRange();for(var i=records.length-1;i>=0;i--){this.map.addLayer(records[i].get("layer"));}}
-if(initDir&GeoExt.data.LayerStore.MAP_TO_STORE){this.loadData(layers,true);}
-map.events.on({"changelayer":this.onChangeLayer,"addlayer":this.onAddLayer,"removelayer":this.onRemoveLayer,scope:this});this.on({"load":this.onLoad,"clear":this.onClear,"add":this.onAdd,"remove":this.onRemove,scope:this});this.data.on({"replace":this.onReplace,scope:this});},unbind:function(){if(this.map){this.map.events.un({"changelayer":this.onChangeLayer,"addlayer":this.onAddLayer,"removelayer":this.onRemoveLayer,scope:this});this.un("load",this.onLoad,this);this.un("clear",this.onClear,this);this.un("add",this.onAdd,this);this.un("remove",this.onRemove,this);this.data.un("replace",this.onReplace,this);this.map=null;}},onChangeLayer:function(evt){var layer=evt.layer;if(evt.property==="order"){if(!this._adding&&!this._removing){var layerIndex=this.map.getLayerIndex(layer);var recordIndex=this.findBy(function(rec,id){return rec.get("layer")===layer;});if(recordIndex>-1){if(layerIndex!==recordIndex){var record=this.getAt(recordIndex);this._removing=true;this.remove(record);delete this._removing;this._adding=true;this.insert(layerIndex,[record]);delete this._adding;}}}}else if(evt.property==="visibility"){var layerIndex=this.map.getLayerIndex(layer);var recordIndex=this.findBy(function(rec,id){return rec.get("layer")===layer;});if(recordIndex>-1){var record=this.getAt(recordIndex);this.fireEvent("update",this,record,Ext.data.Record.EDIT);}}},onAddLayer:function(evt){if(!this._adding){var layer=evt.layer;this._adding=true;this.loadData([layer],true);delete this._adding;}},onRemoveLayer:function(evt){if(!this._removing){var layer=evt.layer;this._removing=true;this.remove(this.getById(layer.id));delete this._removing;}},onLoad:function(store,records,options){if(!Ext.isArray(records)){records=[records];}
-if(options&&!options.add){this._removing=true;for(var i=this.map.layers.length-1;i>=0;i--){this.map.removeLayer(this.map.layers[i]);}
-delete this._removing;var len=records.length;if(len>0){var layers=new Array(len);for(var j=0;j<len;j++){layers[j]=records[j].get("layer");}
-this._adding=true;this.map.addLayers(layers);delete this._adding;}}},onClear:function(store){this._removing=true;for(var i=this.map.layers.length-1;i>=0;i--){this.map.removeLayer(this.map.layers[i]);}
-delete this._removing;},onAdd:function(store,records,index){if(!this._adding){this._adding=true;var layer;for(var i=records.length-1;i>=0;--i){layer=records[i].get("layer");this.map.addLayer(layer);if(index!==this.map.layers.length-1){this.map.setLayerIndex(layer,index);}}
-delete this._adding;}},onRemove:function(store,record,index){if(!this._removing){var layer=record.get("layer");if(this.map.getLayer(layer.id)!=null){this._removing=true;this.removeMapLayer(record);delete this._removing;}}},removeMapLayer:function(record){this.map.removeLayer(record.get("layer"));},onReplace:function(key,oldRecord,newRecord){this.removeMapLayer(oldRecord);}};GeoExt.data.LayerStore=Ext.extend(Ext.data.Store,GeoExt.data.LayerStoreMixin);GeoExt.data.LayerStore.MAP_TO_STORE=1;GeoExt.data.LayerStore.STORE_TO_MAP=2;Ext.namespace("GeoExt");GeoExt.Popup=Ext.extend(Ext.Window,{anchored:true,panIn:true,unpinnable:true,feature:null,lonlat:null,animCollapse:false,draggable:false,shadow:false,popupCls:"gx-popup",ancCls:null,initComponent:function(){if(!this.feature&&this.lonlat){this.feature=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(this.lonlat.lon,this.lonlat.lat));}
-this.baseCls=this.popupCls+" "+this.baseCls;this.elements+=',anc';GeoExt.Popup.superclass.initComponent.call(this);},onRender:function(ct,position){GeoExt.Popup.superclass.onRender.call(this,ct,position);this.ancCls=this.popupCls+"-anc";this.createElement("anc",this.el);},initTools:function(){if(this.unpinnable){this.addTool({id:'unpin',handler:this.unanchorPopup.createDelegate(this,[])});}
-GeoExt.Popup.superclass.initTools.call(this);},addToMapPanel:function(mapPanel){this.mapPanel=mapPanel;this.map=this.mapPanel.map;mapPanel.add(this);mapPanel.doLayout();this.position();if(this.anchored){this.anchorPopup();}
-this.show();if(this.panIn){this.panIntoView();}},setSize:function(w,h){if(this.anc){var ancSize=this.getAnchorElement().getSize();if(typeof w=='object'){h=w.height-ancSize.height;w=w.width;}else if(!isNaN(h)){h=h-ancSize.height;}}
-GeoExt.Popup.superclass.setSize.call(this,w,h);},position:function(){var centerLonLat=this.feature.geometry.getBounds().getCenterLonLat();var centerPx=this.map.getViewPortPxFromLonLat(centerLonLat);var anchorSelector="div."+this.ancCls;var dx=this.anc.down(anchorSelector).getLeft(true)+
-this.anc.down(anchorSelector).getWidth()/2;var dy=this.el.getHeight();this.setPosition(centerPx.x-dx,centerPx.y-dy);},getAnchorElement:function(){var anchorSelector="div."+this.ancCls;var anc=Ext.get(this.el.child(anchorSelector));return anc;},anchorPopup:function(){this.map.events.on({"move":this.position,scope:this});this.on({"resize":this.position,"collapse":this.position,"expand":this.position,scope:this});},unanchorPopup:function(){this.unbindFromMapPanel();this.draggable=true;this.header.addClass("x-window-draggable");this.dd=new Ext.Window.DD(this);this.getAnchorElement().remove();this.anc=null;this.tools.unpin.hide();var collapsed=this.collapsed;this.mapPanel.remove(this,false);this.container=Ext.getBody();var xy=this.getPosition();this.hide();this.el.appendTo(Ext.getBody());this.setPagePosition(xy[0],xy[1]);this.show();if(collapsed){this.collapse();}},unbindFromMapPanel:function(){this.map.events.un({"move":this.position,scope:this});this.un("resize",this.position);this.un("collapse",this.position);this.un("expand",this.position);},panIntoView:function(){if(!this.anchored){return;}
-this.position();var centerLonLat=this.feature.geometry.getBounds().getCenterLonLat();var centerPx=this.map.getViewPortPxFromLonLat(centerLonLat);var popupPos=this.getPosition(true);var panelSize=[this.mapPanel.getInnerWidth(),this.mapPanel.getInnerHeight()];var popupSize=this.getSize();var newPos=[popupPos[0],popupPos[1]];var padding=this.map.paddingForPopups;if(popupPos[0]<padding.left){newPos[0]=padding.left;}else if(popupPos[0]+popupSize.width>panelSize[0]-padding.right){newPos[0]=panelSize[0]-padding.right-popupSize.width;}
-if(popupPos[1]<padding.top){newPos[1]=padding.top;}else if(popupPos[1]+popupSize.height>panelSize[1]-padding.bottom){newPos[1]=panelSize[1]-padding.bottom-popupSize.height;}
-var dx=popupPos[0]-newPos[0];var dy=popupPos[1]-newPos[1];this.map.pan(dx,dy);},beforeDestroy:function(){this.unbindFromMapPanel();GeoExt.Popup.superclass.beforeDestroy.call(this);}});Ext.reg('gx_popup',GeoExt.Popup);Ext.namespace("GeoExt");GeoExt.ScaleSlider=Ext.extend(Ext.Slider,{map:null,minValue:Number.MIN_VALUE,maxValue:Number.MAX_VALUE,baseCls:"gx-scaleslider",updating:false,initComponent:function(){GeoExt.ScaleSlider.superclass.initComponent.call(this);if(this.map){this.bind(this.map);}
-this.on({"changecomplete":this.changeHandler,"beforedestroy":this.unbind,scope:this});},onRender:function(){GeoExt.ScaleSlider.superclass.onRender.apply(this,arguments);this.el.addClass(this.baseCls);},afterRender:function(){Ext.Slider.superclass.afterRender.apply(this,arguments);this.update();},addToMap:function(panel){this.on({render:function(){var el=this.getEl();el.setStyle({position:"absolute",zIndex:panel.map.Z_INDEX_BASE.Control});el.on({mousedown:this.stopMouseEvents,click:this.stopMouseEvents});},scope:this});this.bind(panel.map);},stopMouseEvents:function(e){e.stopEvent();},removeFromMap:function(panel){var el=this.getEl();el.un("mousedown",this.stopMouseEvents);el.un("click",this.stopMouseEvents);this.unbind();},bind:function(map){this.map=map;this.map.events.on({zoomend:this.update,changebaselayer:this.initZoomValues,scope:this});if(this.map.baseLayer){this.initZoomValues();}},unbind:function(){if(this.map){this.map.events.un({zoomend:this.update,changebaselayer:this.initZoomValues,scope:this});}},initZoomValues:function(){var layer=this.map.baseLayer;if(this.initialConfig.minValue===undefined){this.minValue=layer.minZoomLevel||1;}
-if(this.initialConfig.maxValue===undefined){this.maxValue=layer.maxZoomLevel||layer.numZoomLevels-1;}},getZoom:function(){return this.getValue();},getScale:function(){return OpenLayers.Util.getScaleFromResolution(this.map.getResolutionForZoom(this.getValue()),this.map.getUnits());},getResolution:function(){return this.map.getResolutionForZoom(this.getValue());},changeHandler:function(){if(this.map&&!this.updating){this.map.zoomTo(this.getValue());}},update:function(){if(this.rendered&&this.map){this.updating=true;this.setValue(this.map.getZoom());this.updating=false;}}});Ext.reg('gx_scaleslider',GeoExt.ScaleSlider);Ext.namespace("GeoExt");GeoExt.ScaleSliderTip=Ext.extend(GeoExt.SliderTip,{template:'<div>Zoom Level: {zoom}</div>'+'<div>Resolution: {resolution}</div>'+'<div>Scale: 1 : {scale}</div>',compiledTemplate:null,init:function(slider){this.compiledTemplate=new Ext.Template(this.template);GeoExt.ScaleSliderTip.superclass.init.call(this,slider);},getText:function(slider){var data={zoom:slider.getZoom(),resolution:slider.getResolution(),scale:Math.round(slider.getScale())};return this.compiledTemplate.apply(data);}});Ext.namespace("GeoExt","GeoExt.data");GeoExt.data.LayerReader=function(meta,recordType){meta=meta||{};if(!(recordType instanceof Function)){recordType=GeoExt.data.LayerRecord.create(recordType||meta.fields||{});}
-GeoExt.data.LayerReader.superclass.constructor.call(this,meta,recordType);};Ext.extend(GeoExt.data.LayerReader,Ext.data.DataReader,{totalRecords:null,readRecords:function(layers){var records=[];if(layers){var recordType=this.recordType,fields=recordType.prototype.fields;var i,lenI,j,lenJ,layer,values,field,v;for(i=0,lenI=layers.length;i<lenI;i++){layer=layers[i];values={};for(j=0,lenJ=fields.length;j<lenJ;j++){field=fields.items[j];v=layer[field.mapping||field.name]||field.defaultValue;v=field.convert(v);values[field.name]=v;}
-values.layer=layer;records[records.length]=new recordType(values,layer.id);}}
-return{records:records,totalRecords:this.totalRecords!=null?this.totalRecords:records.length};}});Ext.namespace("GeoExt.tree");GeoExt.tree.OverlayLayerContainer=Ext.extend(GeoExt.tree.LayerContainer,{constructor:function(config){config.text=config.text||"Overlays";GeoExt.tree.OverlayLayerContainer.superclass.constructor.apply(this,arguments);},addLayerNode:function(layerRecord){var layer=layerRecord.get("layer");if(layer.isBaseLayer==false){GeoExt.tree.OverlayLayerContainer.superclass.addLayerNode.call(this,layerRecord);}},removeLayerNode:function(layerRecord){var layer=layerRecord.get("layer");if(layer.isBaseLayer==false){GeoExt.tree.OverlayLayerContainer.superclass.removeLayerNode.call(this,layerRecord);}}});Ext.tree.TreePanel.nodeTypes.gx_overlaylayercontainer=GeoExt.tree.OverlayLayerContainer;var Viewer=Ext.extend(Ext.util.Observable,{constructor:function(config){var query=Ext.urlDecode(document.location.search.substr(1));var queryConfig=Ext.util.JSON.decode(query.q);this.initialConfig=Ext.apply({},queryConfig,config);Ext.apply(this,config);this.addEvents("ready");if(this.proxy){OpenLayers.ProxyHost=this.proxy;}
-this.load();},load:Ext.emptyFn,dispatch:function(functions,complete,scope){complete=complete||Ext.emptyFn;scope=scope||this;var requests=functions.length;var responses=0;var storage={};function respond(){++responses;if(responses===requests){complete.call(scope,storage);}}
-function trigger(index){window.setTimeout(function(){functions[index].apply(scope,[respond,storage]);});}
-for(var i=0;i<requests;++i){trigger(i);}}});Ext.grid.RowExpander=function(config){Ext.apply(this,config);this.addEvents({beforeexpand:true,expand:true,beforecollapse:true,collapse:true});Ext.grid.RowExpander.superclass.constructor.call(this);if(this.tpl){if(typeof this.tpl=='string'){this.tpl=new Ext.Template(this.tpl);}
-this.tpl.compile();}
-this.state={};this.bodyContent={};};Ext.extend(Ext.grid.RowExpander,Ext.util.Observable,{header:"",width:20,sortable:false,fixed:true,menuDisabled:true,dataIndex:'',id:'expander',lazyRender:true,enableCaching:true,getRowClass:function(record,rowIndex,p,ds){p.cols=p.cols-1;var content=this.bodyContent[record.id];if(!content&&!this.lazyRender){content=this.getBodyContent(record,rowIndex);}
-if(content){p.body=content;}
-return this.state[record.id]?'x-grid3-row-expanded':'x-grid3-row-collapsed';},init:function(grid){this.grid=grid;var view=grid.getView();view.getRowClass=this.getRowClass.createDelegate(this);view.enableRowBody=true;grid.on('render',function(){view.mainBody.on('mousedown',this.onMouseDown,this);},this);},getBodyContent:function(record,index){if(!this.enableCaching){return this.tpl.apply(record.data);}
-var content=this.bodyContent[record.id];if(!content){content=this.tpl.apply(record.data);this.bodyContent[record.id]=content;}
-return content;},onMouseDown:function(e,t){if(t.className=='x-grid3-row-expander'){e.stopEvent();var row=e.getTarget('.x-grid3-row');this.toggleRow(row);}},renderer:function(v,p,record){p.cellAttr='rowspan="2"';return'<div class="x-grid3-row-expander"> </div>';},beforeExpand:function(record,body,rowIndex){if(this.fireEvent('beforeexpand',this,record,body,rowIndex)!==false){if(this.tpl&&this.lazyRender){body.innerHTML=this.getBodyContent(record,rowIndex);}
-return true;}else{return false;}},toggleRow:function(row){if(typeof row=='number'){row=this.grid.view.getRow(row);}
-this[Ext.fly(row).hasClass('x-grid3-row-collapsed')?'expandRow':'collapseRow'](row);},expandRow:function(row){if(typeof row=='number'){row=this.grid.view.getRow(row);}
-var record=this.grid.store.getAt(row.rowIndex);var body=Ext.DomQuery.selectNode('tr:nth(2) div.x-grid3-row-body',row);if(this.beforeExpand(record,body,row.rowIndex)){this.state[record.id]=true;Ext.fly(row).replaceClass('x-grid3-row-collapsed','x-grid3-row-expanded');this.fireEvent('expand',this,record,body,row.rowIndex);}},collapseRow:function(row){if(typeof row=='number'){row=this.grid.view.getRow(row);}
-var record=this.grid.store.getAt(row.rowIndex);var body=Ext.fly(row).child('tr:nth(1) div.x-grid3-row-body',true);if(this.fireEvent('beforecollapse',this,record,body,row.rowIndex)!==false){this.state[record.id]=false;Ext.fly(row).replaceClass('x-grid3-row-expanded','x-grid3-row-collapsed');this.fireEvent('collapse',this,record,body,row.rowIndex);}}});var CapabilitiesGrid=Ext.extend(Ext.grid.GridPanel,{store:null,cm:null,mapPanel:null,url:null,autoExpandColumn:"title",initComponent:function(){if(!this.store){this.store=new GeoExt.data.WMSCapabilitiesStore({url:this.url+"?service=wms&request=GetCapabilities"});this.store.load();}
-var expander=new Ext.grid.RowExpander({tpl:new Ext.Template('<p><b>Abstract:</b> {abstract}</p>')});this.plugins=expander;this.cm=new Ext.grid.ColumnModel([expander,{header:"Name",dataIndex:"name",width:180,sortable:true},{id:"title",header:"Title",dataIndex:"title",sortable:true},{header:"Queryable",dataIndex:"queryable"}]);CapabilitiesGrid.superclass.initComponent.call(this);},addLayers:function(base){var sm=this.getSelectionModel();var records=sm.getSelections();var record,layer;for(var i=0;i<records.length;i++){Ext.data.Record.AUTO_ID++;record=records[i].copy(Ext.data.Record.AUTO_ID);layer=record.get("layer").clone();record.set("layer",null);record.set("layer",layer);layer.restrictedExtent=OpenLayers.Bounds.fromArray(record.get("llbbox"));if(this.alignToGrid){layer.maxExtent=new OpenLayers.Bounds(-180,-90,180,90);}else{layer.maxExtent=layer.restrictedExtent;}
-layer.setIsBaseLayer(!!base);this.mapPanel.layers.add(record);if(base){this.mapPanel.map.setBaseLayer(layer);layer.events.triggerEvent("visibilitychanged");}}}});var MapToolMenu=function(options){options.items=options.items||[];var disableTools=function(){for(var i=0,len=options.tools.length;i<len;i++){var t=options.tools[i].tool||options.tools[i];t.deactivate();}};for(var i=0,len=options.tools.length;i<len;i++){var conf=options.tools[i];var t=conf.tool||conf;options.items.push(Ext.applyIf(conf,{text:t.CLASS_NAME,iconCls:t.CLASS_NAME,handler:(function(tool){return function(){disableTools();tool.activate();};})(t),scope:this}));}
-MapToolMenu.superclass.constructor.call(this,options);};Ext.extend(MapToolMenu,Ext.menu.Menu);var MapToolSplitToggle=function(options){this.lastActiveTool=options.defaultTool||options.tools[0];this.tools=options.tools;Ext.applyIf(options,{enableToggle:true,iconCls:this.findIconCls(),toggleHandler:this.handleEvent,handler:this.handleEvent,scope:this,menu:new MapToolMenu({tools:options.tools})});options.menu.on("itemclick",this.handleMenu,this);MapToolSplitToggle.superclass.constructor.call(this,options);if(options.toggleGroup){this.on("render",function(){Ext.ButtonToggleMgr.register(this);},this);}};Ext.extend(MapToolSplitToggle,Ext.SplitButton,{lastActiveTool:null,tools:null,onClick:function(e){e.preventDefault();if(!this.disabled){if(e.getTarget(".x-btn-menu-arrow-wrap")){if(this.menu&&!this.menu.isVisible()&&!this.ignoreNextClick){this.showMenu();}
-this.fireEvent("arrowclick",this,e);if(this.arrowHandler){this.arrowHandler.call(this.scope||this,this,e);}}else{if(this.enableToggle&&(this.allowDepress!==false||!this.pressed)){this.toggle();}
-this.fireEvent("click",this,e);if(this.handler){this.handler.call(this.scope||this,this,e);}}}},handleEvent:function(item){if(item.pressed){this.lastActiveTool.activate();}else{this.lastActiveTool.deactivate();}},handleMenu:function(item,evt){for(var i=0,len=this.tools.length;i<len;i++){var t=this.tools[i].tool||this.tools[i];if(t.active){this.lastActiveTool=t;if(item.iconCls)this.setIconClass(item.iconCls);this.toggle(true);}}},findIconCls:function(){return this.lastActiveTool.CLASS_NAME;}});var GeoExplorer=Ext.extend(Viewer,{map:null,layers:null,capabilities:null,mapPanel:null,alignToGrid:false,capGrid:null,popupCache:{},layerSources:null,load:function(){this.layerSources=new Ext.data.SimpleStore({fields:["identifier","name","store","url"],data:[]});var dispatchQueue=[function(done){Ext.onReady(function(){this.createLayout();done();},this);}];for(var id in this.ows){dispatchQueue.push((function(id){return function(done){this.addSource(this.ows[id],id,done,done);};})(id));}
-this.dispatch(dispatchQueue,this.activate);},addSource:function(url,id,success,fail,scope){scope=scope||this;success=OpenLayers.Function.bind(success,scope);fail=OpenLayers.Function.bind(fail,scope);id=id||OpenLayers.Util.createUniqueID("source");var capsURL=this.createWMSCapabilitiesURL(url);OpenLayers.Request.GET({proxy:this.proxy,url:capsURL,success:function(request){var store=new GeoExt.data.WMSCapabilitiesStore();var data=request.responseXML||request.responseText;try{var format=new OpenLayers.Format.WMSCapabilities();var extractedData=format.read(data);store.loadData(data);}catch(err){OpenLayers.Console.error("Could not load source: "+url);fail();return;}
-var record=new this.layerSources.recordType({url:url,store:store,identifier:id,name:extractedData.service.title||id});this.layerSources.add(record);success(record);},failure:function(){OpenLayers.Console.error("Couldn't get capabilities document for ows '"+id+"'.");fail();},scope:this});},createWMSCapabilitiesURL:function(url){var args={SERVICE:"WMS",REQUEST:"GetCapabilities"};var argIndex=url.indexOf("?");if(argIndex>-1){var search=url.substring(url.indexOf("?")+1);url=url.replace(search,Ext.urlEncode(Ext.apply(Ext.urlDecode(search),args)));}else{url=url+"?"+Ext.urlEncode(args);}
-return url;},createLayout:function(){this.map=new OpenLayers.Map({allOverlays:true,controls:[new OpenLayers.Control.PanPanel(),new OpenLayers.Control.ZoomPanel()]});var onDoubleClick=function(ctrl,evt){OpenLayers.Event.stop(evt?evt:window.event);};var controls=this.map.controls[0].controls;for(var i=0;i<controls.length;i++){OpenLayers.Event.observe(controls[i].panel_div,"dblclick",OpenLayers.Function.bind(onDoubleClick,this.map.controls[0],controls[i]));}
-this.map.events.on({"preaddlayer":function(evt){if(evt.layer.mergeNewParams){var maxExtent=evt.layer.maxExtent;evt.layer.mergeNewParams({transparent:true,format:"image/png",tiled:true,tilesorigin:[maxExtent.left,maxExtent.bottom]});}},scope:this});var mapConfig=this.initialConfig.map||{};this.mapPanel=new GeoExt.MapPanel({layout:"anchor",border:true,region:"center",map:this.map,center:mapConfig.center&&new OpenLayers.LonLat(mapConfig.center[0],mapConfig.center[1]),zoom:mapConfig.zoom,items:[{xtype:"gx_scaleslider",vertical:true,height:100,plugins:new GeoExt.ScaleSliderTip({template:"<div>Zoom Level: {zoom}</div>"})},this.createMapOverlay()]});this.layers=this.mapPanel.layers;var addLayerButton=new Ext.Button({tooltip:"Add Layers",disabled:true,iconCls:"icon-addlayers",handler:this.showCapabilitiesGrid,scope:this});this.on("ready",function(){addLayerButton.enable();});var selectionModel=new Ext.tree.DefaultSelectionModel({listeners:{beforeselect:function(){removeLayerAction.enable();}}});var removeLayerAction=new Ext.Action({text:"Remove Layer",iconCls:"icon-removelayers",disabled:true,tooltip:"Remove Layer",handler:function(){var node=selectionModel.getSelectedNode();if(node&&node.layer){var layer=node.layer;var store=node.layerStore;store.remove(store.getAt(store.findBy(function(record){return record.get("layer")===layer;})));removeLayerAction.disable();}}});var layerTreeConfig={border:true,rootVisible:false,enableDD:true,selModel:selectionModel,listeners:{contextmenu:function(node,e){node.select();var c=node.getOwnerTree().contextMenu;c.contextNode=node;c.showAt(e.getXY());},scope:this},contextMenu:new Ext.menu.Menu({items:[{text:"Zoom to Layer Extent",iconCls:"icon-zoom-visible",handler:function(){var node=selectionModel.getSelectedNode();if(node&&node.layer){this.map.zoomToExtent(node.layer.restrictedExtent);}},scope:this},removeLayerAction]})};var overlayLayerTree=new Ext.tree.TreePanel(Ext.apply({root:new GeoExt.tree.OverlayLayerContainer({layerStore:this.layerStore}),ddGroup:"OverlayLayerDD"},layerTreeConfig));var baseLayerTree=new Ext.tree.TreePanel(Ext.apply({root:new GeoExt.tree.BaseLayerContainer({layerStore:this.layerStore}),ddGroup:"BaseLayerDD"},layerTreeConfig));var layersContainer=new Ext.Panel({autoScroll:true,border:false,region:'center',title:"Layers",items:[overlayLayerTree,baseLayerTree],tbar:[addLayerButton,Ext.apply(new Ext.Button(removeLayerAction),{text:""})]});var legendContainer=new GeoExt.LegendPanel({title:"Legend",border:false,region:'south',height:200,collapsible:true,split:true,autoScroll:true,ascending:false,map:this.map,childDefaults:{border:false,cls:'legend-title'}});var westPanel=new Ext.Panel({border:true,layout:"border",region:"west",width:250,split:true,collapsible:true,collapseMode:"mini",items:[layersContainer,legendContainer]});var toolbar=new Ext.Toolbar({xtype:"toolbar",region:"north",disabled:true,items:this.createTools()});this.on("ready",function(){toolbar.enable();});var viewport=new Ext.Viewport({layout:"fit",hideBorders:true,items:{layout:"border",deferredRender:false,items:[toolbar,this.mapPanel,westPanel]}});},activate:function(){this.addLayers();Ext.QuickTips.init();this.fireEvent("ready");},addLayers:function(){var mapConfig=this.initialConfig.map;if(mapConfig&&mapConfig.layers){var records=[];for(var i=0;i<mapConfig.layers.length;++i){var conf=mapConfig.layers[i];var index=this.layerSources.find("identifier",conf.ows);if(index==-1){continue;}
-var record=this.layerSources.getAt(index);var store=record.data.store;var id=store.find("name",conf.name);if(id>=0){record=store.getAt(id).copy();var layer=record.get("layer");layer.restrictedExtent=OpenLayers.Bounds.fromArray(record.get("llbbox"));if(this.alignToGrid){layer.maxExtent=new OpenLayers.Bounds(-180,-90,180,90);}else{layer.maxExtent=layer.restrictedExtent;}
-layer.visibility=("visibility"in conf)?conf.visibility:true;if(conf.title){layer.name=conf.title;}
-layer.setIsBaseLayer("isBaseLayer"in conf?conf.isBaseLayer:false);records.push(record);}}
-this.layers.add(records);if(this.mapPanel.center){this.map.setCenter(this.mapPanel.center,this.mapPanel.zoom);}else if(this.mapPanel.extent){this.map.zoomToExtent(this.mapPanel.extent);}else{this.map.zoomToMaxExtent();}}},initCapGrid:function(){var firstSource=this.layerSources.getAt(0);var capGridPanel=new CapabilitiesGrid({store:firstSource.data.store,mapPanel:this.mapPanel,layout:'fit',region:'center',autoScroll:true,alignToGrid:this.alignToGrid,listeners:{rowdblclick:function(panel,index,evt){panel.addLayers();}}});var sourceComboBox=new Ext.form.ComboBox({store:this.layerSources,valueField:"identifier",displayField:"name",triggerAction:"all",editable:false,allowBlank:false,forceSelection:true,mode:"local",value:firstSource.data.identifier});sourceComboBox.on("select",function(combo,record,index){capGridPanel.reconfigure(record.data.store,capGridPanel.getColumnModel());},this);var newSourceWindow=new GeoExplorer.NewSourceWindow();newSourceWindow.on("server-added",function(url){newSourceWindow.setLoading();var success=function(record){var index=this.layerSources.find("identifier",record.data.identifier)
-sourceComboBox.fireEvent("select",sourceComboBox,record,index);newSourceWindow.hide();};var failure=function(){newSourceWindow.setError("Error contacting server.\nPlease check the url and try again.");};this.addSource(url,null,success,failure,this);},this);this.capGrid=new Ext.Window({title:"Available Layers",closeAction:'hide',layout:'border',height:300,width:600,items:[capGridPanel],tbar:[new Ext.Toolbar.TextItem({text:"View available data from:"}),sourceComboBox,new Ext.Button({text:"or add a new server.",handler:function(){newSourceWindow.show();},scope:this})],bbar:["->",new Ext.Button({text:"Add Layers",iconCls:"icon-addlayers",handler:function(){capGridPanel.addLayers();},scope:this}),new Ext.Button({text:"Done",handler:function(){this.capGrid.hide();},scope:this})],listeners:{hide:function(win){capGridPanel.getSelectionModel().clearSelections();}}});},showCapabilitiesGrid:function(){if(!this.capGrid){this.initCapGrid();}
-this.capGrid.show();},createMapOverlay:function(){var scaleLinePanel=new Ext.Panel({cls:'olControlScaleLine overlay-element overlay-scaleline',border:false});scaleLinePanel.on('render',function(){var scaleLine=new OpenLayers.Control.ScaleLine({div:scaleLinePanel.body.dom});this.map.addControl(scaleLine);scaleLine.activate();},this);var zoomStore=new GeoExt.data.ScaleStore({map:this.map});var zoomSelector=new Ext.form.ComboBox({emptyText:'Zoom level',tpl:'<tpl for="."><div class="x-combo-list-item">1 : {[parseInt(values.scale)]}</div></tpl>',editable:false,triggerAction:'all',mode:'local',store:zoomStore,width:110});zoomSelector.on('click',function(evt){evt.stopEvent();});zoomSelector.on('mousedown',function(evt){evt.stopEvent();});zoomSelector.on('select',function(combo,record,index){this.map.zoomTo(record.data.level);},this);var zoomSelectorWrapper=new Ext.Panel({items:[zoomSelector],cls:'overlay-element overlay-scalechooser',border:false});this.map.events.register('zoomend',this,function(){var scale=zoomStore.queryBy(function(record){return this.map.getZoom()==record.data.level;});if(scale.length>0){scale=scale.items[0];zoomSelector.setValue("1 : "+parseInt(scale.data.scale,10));}else{if(!zoomSelector.rendered)return;zoomSelector.clearValue();}});var mapOverlay=new Ext.Panel({cls:'map-overlay',items:[scaleLinePanel,zoomSelectorWrapper]});mapOverlay.on("afterlayout",function(){scaleLinePanel.body.dom.style.position='relative';scaleLinePanel.body.dom.style.display='inline';mapOverlay.getEl().on("click",function(x){x.stopEvent();});mapOverlay.getEl().on("mousedown",function(x){x.stopEvent();});},this);return mapOverlay;},createTools:function(){var navControl=new OpenLayers.Control.Navigation();this.map.addControl(navControl);var historyControl=new OpenLayers.Control.NavigationHistory();var navPreviousButton=new Ext.Button({tooltip:"Zoom to Previous Extent",iconCls:"icon-zoom-previous",disabled:true,handler:function(){historyControl.previous.trigger();}});historyControl.previous.events.on({activate:function(){navPreviousButton.enable();},deactivate:function(){navPreviousButton.disable();}});var navNextButton=new Ext.Button({tooltip:"Zoom to Next Extent",iconCls:"icon-zoom-next",disabled:true,handler:function(){historyControl.next.trigger();}});historyControl.next.events.on({activate:function(){navNextButton.enable();},deactivate:function(){navNextButton.disable();}});this.map.addControl(historyControl);var toolGroup="toolGroup";var info={controls:[]};var infoButton=new Ext.Button({tooltip:"Get Feature Info",iconCls:"icon-getfeatureinfo",toggleGroup:toolGroup,enableToggle:true,allowDepress:false,toggleHandler:function(button,pressed){for(var i=0,len=info.controls.length;i<len;i++){if(pressed){info.controls[i].activate();}else{info.controls[i].deactivate();}}}});var updateInfo=function(){var queryableLayers=this.mapPanel.layers.queryBy(function(x){return x.get("queryable");});var map=this.mapPanel.map;var gx=this;for(var i=0,len=info.controls.length;i<len;i++){map.removeControl(info.controls[i]);}
-info.controls=[];queryableLayers.each(function(x){var control=new OpenLayers.Control.WMSGetFeatureInfo({url:x.get("layer").url,queryVisible:true,layers:[x.get("layer")],eventListeners:{getfeatureinfo:function(evt){gx.displayPopup(evt,x.get("title"));},scope:gx}});map.addControl(control);info.controls.push(control);});};this.mapPanel.layers.on("update",updateInfo,this);this.mapPanel.layers.on("add",updateInfo,this);this.mapPanel.layers.on("remove",updateInfo,this);var measureLength=this.createMeasureTool(OpenLayers.Handler.Path,'Length');this.map.addControl(measureLength);var measureArea=this.createMeasureTool(OpenLayers.Handler.Polygon,'Area');this.map.addControl(measureArea);var tools=[new Ext.Button({tooltip:"Pan Map",iconCls:"icon-pan",enableToggle:true,pressed:true,allowDepress:false,toggleGroup:toolGroup,toggleHandler:function(b,pressed){if(pressed){navControl.activate();}else{navControl.deactivate();}},scope:this}),infoButton,new MapToolSplitToggle({tooltip:"Measure",iconCls:"icon-measure-length",defaultTool:measureLength,allowDepress:false,tools:[{text:'Length',tool:measureLength,iconCls:'icon-measure-length'},{text:'Area',tool:measureArea,iconCls:'icon-measure-area'}],enableToggle:true,toggleGroup:toolGroup}),"-",new Ext.Button({handler:function(){this.map.zoomIn();},tooltip:"Zoom In",iconCls:"icon-zoom-in",scope:this}),new Ext.Button({tooltip:"Zoom Out",handler:function(){this.map.zoomOut();},iconCls:"icon-zoom-out",scope:this}),navPreviousButton,navNextButton,new Ext.Button({tooltip:"Zoom to Visible Extent",iconCls:"icon-zoom-visible",handler:function(){var extent,layer;for(var i=0,len=this.map.layers.length;i<len;++i){layer=this.map.layers[i];if(layer.getVisibility()){if(extent){extent.extend(layer.maxExtent);}else{extent=layer.maxExtent.clone();}}}
-if(extent){this.map.zoomToExtent(extent);}},scope:this})];return tools;},createMeasureTool:function(handlerType,title){var styleMap=new OpenLayers.StyleMap({"default":new OpenLayers.Style(null,{rules:[new OpenLayers.Rule({symbolizer:{"Point":{pointRadius:4,graphicName:"square",fillColor:"white",fillOpacity:1,strokeWidth:1,strokeOpacity:1,strokeColor:"#333333"},"Line":{strokeWidth:3,strokeOpacity:1,strokeColor:"#666666",strokeDashstyle:"dash"},"Polygon":{strokeWidth:2,strokeOpacity:1,strokeColor:"#666666",fillColor:"white",fillOpacity:0.3}}})]})});var cleanup=function(){if(measureToolTip){measureToolTip.destroy();}};var makeString=function(metricData){var metric=metricData.measure;var metricUnit=metricData.units;measureControl.displaySystem="english";var englishData=metricData.geometry.CLASS_NAME.indexOf("LineString")>-1?measureControl.getBestLength(metricData.geometry):measureControl.getBestArea(metricData.geometry);var english=englishData[0];var englishUnit=englishData[1];measureControl.displaySystem="metric";var dim=metricData.order==2?'<sup>2</sup>':'';return metric.toFixed(2)+" "+metricUnit+dim+"<br>"+
-english.toFixed(2)+" "+englishUnit+dim;};var measureToolTip;var measureControl=new OpenLayers.Control.Measure(handlerType,{persist:true,handlerOptions:{layerOptions:{styleMap:styleMap}},eventListeners:{measurepartial:function(event){cleanup();measureToolTip=new Ext.ToolTip({target:Ext.getBody(),html:makeString(event),title:title,autoHide:false,closable:true,draggable:false,mouseOffset:[0,0],showDelay:1,listeners:{hide:cleanup}});if(event.measure>0){var px=measureControl.handler.lastUp;var p0=this.mapPanel.getPosition();measureToolTip.targetXY=[p0[0]+px.x,p0[1]+px.y];measureToolTip.show();}},measure:function(event){cleanup();measureToolTip=new Ext.ToolTip({target:Ext.getBody(),html:makeString(event),title:title,autoHide:false,closable:true,draggable:false,mouseOffset:[0,0],showDelay:1,listeners:{hide:function(){measureControl.cancel();cleanup();}}});},deactivate:cleanup,scope:this}});return measureControl;},displayPopup:function(evt,title){var popup;var popupKey=evt.xy.x+"."+evt.xy.y;if(!(popupKey in this.popupCache)){var lonlat=this.map.getLonLatFromPixel(evt.xy);popup=new GeoExt.Popup({title:"Feature Info",lonlat:lonlat,width:250,height:300,autoScroll:true,listeners:{close:(function(key){return function(panel){delete this.popupCache[key];};})(popupKey),scope:this}});popup.addToMapPanel(this.mapPanel);popup.show();this.popupCache[popupKey]=popup;}else{popup=this.popupCache[popupKey];}
-var html=evt.text;if(!(html===''||html.match(/<body>\s*<\/body>/))){popup.add({title:title,html:html,autoScroll:true,collapsible:true});}
-popup.doLayout();},bookmark:function(){var config=this.extractConfiguration();var query=Ext.urlEncode({q:Ext.util.JSON.encode(config)});var url=document.location.protocol+"//"+
-document.location.hostname+
-document.location.pathname+"?"+query;var win=new Ext.Window({title:"Bookmark URL",layout:'form',items:[{xtype:'textfield',fieldLabel:'Permalink',readOnly:true,value:url}],width:300});win.show();return url;},extractConfiguration:function(){var config={};var center=this.map.getCenter();config.map={center:[center.lon,center.lat],zoom:this.map.zoom};config.map.layers=[];this.layers.each(function(layerRecord){var c={title:layerRecord.get("title"),name:(layerRecord.get("layer").params&&layerRecord.get("layer").params.LAYERS)||layerRecord.get("name"),visibility:layerRecord.get("layer").getVisibility()};config.map.layers.push(c);});return config;},displayAppInfo:function(){var win=new Ext.Window({title:"About GeoExplorer",html:"<iframe style=\"border: none; height: 100%; width: 100%\" src=\"about.html\"><a target=\"_blank\" href=\"about.html\">About GeoExplorer</a> </iframe>",modal:true,width:300,height:350});win.show();}});GeoExplorer.Full=Ext.extend(GeoExplorer,{createTools:function(){var tools=GeoExplorer.Full.superclass.createTools.apply(this,arguments);var aboutButton=new Ext.Button({text:"GeoExplorer",iconCls:"icon-geoexplorer",handler:this.displayAppInfo});tools.unshift("-");tools.unshift(new Ext.Button({tooltip:"Bookmark",handler:this.bookmark,scope:this,iconCls:"icon-save"}));tools.unshift(new Ext.Button({tooltip:"Export as blog widget",text:'Export',handler:this.showEmbedWizard,scope:this,iconCls:'icon-save'}));tools.unshift("-");tools.unshift(aboutButton);return tools;},showEmbedWizard:function(){var config=this.extractConfiguration();var layerSelection=this.makeLayerWizardPane(config);var finalize=this.makeFinalWizardPane(config);var wizard=new GeoExplorer.Wizard({height:300,width:400,resizable:false,modal:true,title:"Export Map",pages:[{title:'Choose Layers',panel:layerSelection},{title:'Finish',panel:finalize}]});wizard.show();},makeFinalWizardPane:function(config){var description=new Ext.Panel({cls:'gx-wizard-description',html:'<p> Your map is ready to be published to the web! </p>'+'<p> Simply copy the following HTML to embed the map in your website: </p>',border:false});var snippetArea=new Ext.form.TextArea({height:'100',selectOnFocus:true,enableKeyEvents:true,listeners:{keypress:function(area,evt){evt.stopEvent();}}});var heightField=new Ext.form.NumberField({width:50,value:400});var widthField=new Ext.form.NumberField({width:50,value:600});var updateSnippet=function(){var query=Ext.urlEncode({q:Ext.util.JSON.encode(config)});var pathname=document.location.pathname.replace(/\/[^\/]*$/,'/embed.html');var url=document.location.protocol+"//"+
-document.location.hostname+
-pathname+"?"+query;snippetArea.setValue('<iframe height="'+heightField.getValue()+' " width="'+widthField.getValue()+'" src="'+url+'"> </iframe>');};heightField.on("change",updateSnippet);widthField.on("change",updateSnippet);var snippet=new Ext.Panel({border:false,layout:'fit',cls:'gx-snippet-area',items:[snippetArea]});var adjustments=new Ext.Panel({layout:"column",items:[new Ext.Panel({border:false,width:90,items:[new Ext.form.ComboBox({editable:false,width:70,store:new Ext.data.SimpleStore({fields:["name","height","width"],data:[["Mini",100,100],["Small",200,300],["Large",400,600],["Premium",600,800]]}),triggerAction:'all',displayField:'name',value:"Large",mode:'local',listeners:{'select':function(combo,record,index){widthField.setValue(record.get("width"));heightField.setValue(record.get("height"));updateSnippet();}}})]}),{cls:'gx-field-label',html:"Height",border:false},heightField,{cls:'gx-field-label',html:"Width",border:false},widthField],border:false});return new Ext.Panel({cls:'gx-wizard-pane',border:false,items:[description,snippet,{cls:'gx-field-label',html:"Map Size",border:false},adjustments],listeners:{show:updateSnippet}});},makeLayerWizardPane:function(config){var datalayers=[];var basemaps=[];for(var i=0,len=config.map.layers.length;i<len;i++){if(config.map.layers[i].isBaseLayer){basemaps.push(config.map.layers[i]);}else{datalayers.push(config.map.layers[i]);}}
-var datalayerstore=new Ext.data.JsonStore({fields:['name',{name:'visibility',type:'bool'}],data:datalayers});var basemapstore=new Ext.data.JsonStore({fields:['name',{name:'visibility',type:'bool'}],data:basemaps});cbRenderer=function(value){return'<input type="checkbox"'+
-(value?' checked="checked"':'')+'></input>';};var datagrid=new Ext.grid.GridPanel({store:datalayerstore,region:'center',autoScroll:true,columns:[{header:'<img src="theme/img/silk/eye.png"></img>',id:'visibility',dataIndex:'visibility',width:28,renderer:cbRenderer},{header:'Layer Name',id:'layer',dataIndex:'name'}],autoExpandColumn:'layer',title:"Pure",listeners:{rowclick:function(grid,index,evt){var record=grid.getStore().getAt(index);record.set("visibility",!record.get("visibility"));}}});radioRenderer=function(value){return'<input type="radio"'+
-(value?' checked="checked"':'')+'></input>';};var basegrid=new Ext.grid.GridPanel({store:basemapstore,region:'east',width:150,resizable:true,autoScroll:true,columns:[{header:'<img src="theme/img/silk/star.png"></img>',id:'visibility',dataIndex:'visibility',width:28,renderer:radioRenderer},{header:'Layer Name',id:'layer',dataIndex:'name'}],autoExpandColumn:'layer',title:"Base",listeners:{rowclick:function(grid,index,evt){var record=grid.getStore().getAt(index);grid.getStore().each(function(record){record.set("visibility",false);});record.set("visibility",true);}}});return new Ext.Panel({layout:'border',border:false,cls:'gx-wizard-pane',items:[{region:'north',cls:"gx-wizard-description",border:false,html:'<p>Select the layers that are visible by default.</p>'},datagrid,basegrid],listeners:{hide:function(){for(var i=0,len=config.map.layers.length;i<len;i++){var layer=config.map.layers[i];var record=datalayerstore.getAt(datalayerstore.find("name",layer.name));if(!record){record=basemapstore.getAt(basemapstore.find("name",layer.name));}
-if(record)layer.visibility=record.get("visibility");}}}});}});Ext.namespace("GeoExplorer");GeoExplorer.Embed=Ext.extend(GeoExplorer,{createLayout:function(){this.map=new OpenLayers.Map({allOverlays:true,controls:[new OpenLayers.Control.PanPanel(),new OpenLayers.Control.ZoomPanel()]});var onDoubleClick=function(ctrl,evt){OpenLayers.Event.stop(evt?evt:window.event);};var controls=this.map.controls[0].controls;for(var i=0;i<controls.length;i++){OpenLayers.Event.observe(controls[i].panel_div,"dblclick",OpenLayers.Function.bind(onDoubleClick,this.map.controls[0],controls[i]));}
-this.map.events.on({"preaddlayer":function(evt){if(evt.layer.mergeNewParams){var maxExtent=evt.layer.maxExtent;evt.layer.mergeNewParams({transparent:true,format:"image/png",tiled:true,tilesorigin:[maxExtent.left,maxExtent.bottom]});}},scope:this});var mapConfig=this.initialConfig.map||{};this.mapPanel=new GeoExt.MapPanel({layout:"anchor",border:true,region:"center",map:this.map,center:mapConfig.center&&new OpenLayers.LonLat(mapConfig.center[0],mapConfig.center[1]),zoom:mapConfig.zoom,items:[{xtype:"gx_scaleslider",vertical:true,height:100,plugins:new GeoExt.ScaleSliderTip({template:"<div>Zoom Level: {zoom}</div>"})},this.createMapOverlay()]});this.layers=this.mapPanel.layers;var addLayerButton=new Ext.Button({tooltip:"Add Layers",disabled:true,iconCls:"icon-addlayers",handler:this.showCapabilitiesGrid,scope:this});this.on("ready",function(){addLayerButton.enable();});var toolbar=new Ext.Toolbar({xtype:"toolbar",region:"north",disabled:true,items:this.createTools()});this.on("ready",function(){toolbar.enable();});var viewport=new Ext.Viewport({layout:"fit",hideBorders:true,items:{layout:"border",deferredRender:false,items:[toolbar,this.mapPanel]}});},createTools:function(){var tools=GeoExplorer.Embed.superclass.createTools.apply(this,arguments);var menu=new Ext.menu.Menu();var updateLayerSwitcher=function(){menu.removeAll();menu.getEl().addClass("gx-layer-menu");menu.getEl().applyStyles({width:'',height:''});menu.addItem(new Ext.menu.TextItem({text:'Layers'}));this.mapPanel.layers.each(function(x){if(x.get("layer").displayInLayerSwitcher){menu.addItem(new GeoExplorer.LayerMenuItem({layerRecord:x}));}});};this.mapPanel.layers.on("update",updateLayerSwitcher,this);this.mapPanel.layers.on("remove",updateLayerSwitcher,this);this.mapPanel.layers.on("add",updateLayerSwitcher,this);var layerChooser=new Ext.Button({tooltip:'Layer Switcher',iconCls:'icon-layer-switcher',menu:menu});tools.unshift("-");tools.unshift(layerChooser);var aboutButton=new Ext.Button({tooltip:"About this map",iconCls:"icon-about",handler:this.displayAppInfo});tools.push("->");tools.push(new Ext.Button({tooltip:"Bookmark",handler:this.bookmark,scope:this,iconCls:"icon-save"}));tools.push(aboutButton);return tools;}});GeoExplorer.LayerMenuItem=function(config){config.layout=config.layout||'column';this.panel=new Ext.Panel(config);var layerRecord=config.layerRecord;var queryRadio=null;if(layerRecord.get("queryable")){queryRadio=new Ext.form.Radio({checked:false,name:'query'});}else{queryRadio=new Ext.Panel();}
-var visibilityField=null;if(layerRecord.get("layer").isBaseLayer){visibilityField=new Ext.form.Radio({checked:layerRecord.get("layer").getVisibility(),handler:function(radio,checked){layerRecord.get('layer').setVisibility(checked);}});}else{visibilityField=new Ext.form.Checkbox({checked:layerRecord.get("layer").getVisibility(),handler:function(checkbox,checked){layerRecord.get("layer").setVisibility(checked);}});}
-this.panel.add(visibilityField);this.panel.add(queryRadio);this.panel.add({html:layerRecord.get("title"),border:false});this.panel.addClass("gx-layer-menu-item");this.panel.on("render",function(panel){panel.getEl().swallowEvent("click");});GeoExplorer.LayerMenuItem.superclass.constructor.call(this,this.panel,config);};Ext.extend(GeoExplorer.LayerMenuItem,Ext.menu.Adapter);Ext.namespace("GeoExplorer");GeoExplorer.Wizard=function(config){Ext.applyIf(config,{layout:'card',activeItem:0,tbar:[],items:[]});for(var i=0,len=config.pages.length;i<len;i++){if(i!==0)config.tbar.push({text:'→',disabled:true});config.tbar.push({text:config.pages[i].title,handler:function(x){return function(){this.layout.setActiveItem(x);this.doLayout();};}(config.items.length),scope:this});config.items.push(config.pages[i].panel);}
-GeoExplorer.Wizard.superclass.constructor.call(this,config);};Ext.extend(GeoExplorer.Wizard,Ext.Window);Ext.namespace("GeoExplorer");GeoExplorer.NewSourceWindow=Ext.extend(Ext.Window,{title:"Add New Server...",bodyStyle:"padding: 0px",width:300,closeAction:'hide',error:null,initComponent:function(){this.addEvents("server-added");this.urlTextField=new Ext.form.TextField({fieldLabel:"URL",width:240,msgTarget:"under",validator:OpenLayers.Function.bind(function(){return(this.error==null)?true:this.error;},this)});this.form=new Ext.form.FormPanel({items:[this.urlTextField],border:false,labelWidth:30,bodyStyle:"padding: 5px",autoWidth:true,autoHeight:true});this.bbar=[new Ext.Button({text:"Cancel",handler:function(){this.hide();},scope:this}),new Ext.Toolbar.Fill(),new Ext.Button({text:"Add Server",iconCls:"icon-addlayers",handler:function(){this.error=null;this.urlTextField.validate();this.fireEvent("server-added",this.urlTextField.getValue());},scope:this})];this.items=this.form;GeoExplorer.NewSourceWindow.superclass.initComponent.call(this);this.form.on("render",function(){this.loadMask=new Ext.LoadMask(this.form.getEl(),{msg:"Contacting Server..."});},this);this.on("hide",function(){this.error=null;this.urlTextField.validate();this.urlTextField.setValue("");this.loadMask.hide();},this);},setLoading:function(){this.loadMask.show();},setError:function(error){this.loadMask.hide();this.error=error;this.urlTextField.validate();}});var MapToolToggle=function(options){this.mapTool=options.tool;Ext.applyIf(options,{text:this.findLabel(),enableToggle:true,iconCls:this.findIconCls(),handler:this.handleEvent,scope:this});MapToolToggle.superclass.constructor.call(this,options);};Ext.extend(MapToolToggle,Ext.Button,{mapTool:null,handleEvent:function(item){if(item.pressed){this.mapTool.activate();}else{this.mapTool.deactivate();}},findIconCls:function(){return this.mapTool.CLASS_NAME;},findLabel:function(){return this.mapTool.CLASS_NAME;}});
\ No newline at end of file
+/*
+Copyright (c) 2008-2009, The Open Planning Project
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of the Open Planning Project nor the names
+ of its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* ======================================================================
+ GeoExplorer.js
+ ====================================================================== */
+
+/**
+ * Copyright (c) 2009 The Open Planning Project
+ */
+
+/*
+ * @requires GeoExplorer/util.js
+ * @requires GeoExplorer/GroupContainer.js
+ * @requires GeoExplorer/MapToolSplitToggle.js
+ * @requires GeoExplorer/CapabilitiesGrid.js
+ * @requires GeoExplorer/NewSourceWindow.js
+ */
+
+/**
+ * api: (define)
+ * module = GeoExplorer
+ * extends = Ext.Observable
+ */
+
+/** api: constructor
+ * .. class:: GeoExplorer(config)
+ * Create a new GeoExplorer application.
+ *
+ * Parameters:
+ * config - {Object} Optional application configuration properties.
+ *
+ * Valid config properties:
+ * map - {Object} Map configuration object.
+ * ows - {String} OWS URL
+ * alignToGrid - {boolean} if true, align tile requests to the grid
+ * enforced by tile caches such as GeoWebCache or Tilecache
+ *
+ * Valid map config properties:
+ * layers - {Array} A list of layer configuration objects.
+ * center - {Array} A two item array with center coordinates.
+ * zoom - {Number} An initial zoom level.
+ *
+ * Valid layer config properties:
+ * name - {String} Required WMS layer name.
+ * title - {String} Optional title to display for layer.
+ *
+ */
+var GeoExplorer = Ext.extend(Ext.util.Observable, {
+
+ /** api: property[map]
+ * :class:`OpenLayers.Map` The application's map.
+ */
+ map: null,
+
+ /** private: property[layers]
+ * A :class:`GeoExt.data.LayerStore` containing a record for each layer
+ * on the map.
+ */
+ layers: null,
+
+ /**
+ * private: property[mapPanel]
+ * the :class:`GeoExt.MapPanel` instance for the main viewport
+ */
+ mapPanel: null,
+
+ /**
+ * api: config[alignToGrid]
+ * A boolean indicating whether or not to restrict tile request to tiled
+ * mapping service recommendation.
+ *
+ * True => align to grid
+ * False => unrestrained tile requests
+ */
+ alignToGrid: false,
+
+ /**
+ * private: property[capGrid]
+ * :class:`Ext.Window` The window containing the CapabilitiesGrid panel to
+ * use when the user is adding new layers to the map.
+ */
+ capGrid: null,
+
+ /**
+ * private: property[popupCache]
+ * :class:`Object` An object containing references to visible popups so that
+ * we can insert responses from multiple requests.
+ *
+ * ..seealso:: :method:`GeoExplorer.displayPopup()`
+ */
+ popupCache: null,
+
+ /** api: property[layerSources]
+ * A :class:`Ext.data.Store` containing one
+ * :class:`GeoExt.data.WMSCapabilitiesStore` for each WMS service in use by
+ * the application, along with service-specific metadata like the service
+ * name.
+ */
+ layerSources: null,
+
+ constructor: function(config) {
+ this.popupCache = {};
+
+ var query = Ext.urlDecode(document.location.search.substr(1));
+ var queryConfig = Ext.util.JSON.decode(query.q);
+
+ this.initialConfig = Ext.apply({}, queryConfig, config);
+ Ext.apply(this, this.initialConfig);
+
+ // add any custom application events
+ this.addEvents(
+ /**
+ * Event: ready
+ * Fires when application is ready for user interaction.
+ */
+ "ready");
+
+ // pass on any proxy config to OpenLayers
+ if(this.proxy) {
+ OpenLayers.ProxyHost = this.proxy;
+ }
+
+ this.load();
+ },
+
+ /**
+ * private: method[load]
+ * Called at the end of construction. This initiates the sequence that
+ * prepares the application for use, including tasks such as loading
+ * capabilities from remote servers, populating the map, etc.
+ */
+ load: function() {
+ this.layerSources = new Ext.data.SimpleStore({
+ fields: ["identifier", "name", "store", "url"],
+ data: []
+ });
+
+ var dispatchQueue = [
+ // create layout as soon as Ext says ready
+ function(done) {
+ Ext.onReady(function() {
+ this.createLayout();
+ done();
+ }, this);
+ }
+ ];
+
+ for (var id in this.ows) {
+ // Load capabilities for each ows passed through the configuration.
+ dispatchQueue.push(
+ (function(id) {
+ // Create a new scope for 'id'.
+ return function(done){
+ this.addSource(this.ows[id], id, done, done);
+ };
+ })(id));
+ }
+
+ GeoExplorer.util.dispatch(
+ dispatchQueue,
+
+ // activate app when the above are both done
+ this.activate,
+ this);
+ },
+
+ /** private: method[addSource]
+ * Add a new WMS server to GeoExplorer. The id parameter is optional,
+ * and will be given a default if not specified; success and fail
+ * are also optional, and scope only applies if success or fail
+ * is passed in.
+ */
+ addSource: function(url, id, success, fail, scope) {
+ scope = scope || this;
+ success = OpenLayers.Function.bind(success, scope);
+ fail = OpenLayers.Function.bind(fail, scope);
+
+ id = id || OpenLayers.Util.createUniqueID("source");
+ var capsURL = this.createWMSCapabilitiesURL(url);
+ var store = new GeoExt.data.WMSCapabilitiesStore();
+
+ OpenLayers.Request.GET({
+ proxy: this.proxy,
+ url: capsURL,
+ success: function(request){
+ var store = new GeoExt.data.WMSCapabilitiesStore({
+ fields: [
+ {name: "name", type: "string"},
+ {name: "abstract", type: "string"},
+ {name: "queryable", type: "boolean"},
+ {name: "formats"},
+ {name: "styles"},
+ {name: "llbbox"},
+ {name: "minScale"},
+ {name: "maxScale"},
+ {name: "prefix"},
+
+ // Added for GeoExplorer.
+ {name: "background", type: "boolean"},
+ {name: "source_id", type: "string"}
+ ]
+ });
+ var data = request.responseXML || request.responseText;
+
+ try {
+ // Read the response. It's important to note that the
+ // WMSCapabilitiesStore reads the data as well, though
+ // we need to do it ourselves in order to maintain
+ // low coupling.
+ var format = new OpenLayers.Format.WMSCapabilities();
+ var extractedData = format.read(data);
+
+ store.loadData(data);
+ } catch(err) {
+ OpenLayers.Console.error("Could not load source: " + url);
+ fail();
+ return;
+ }
+
+ // MODERATELY LARGE DIRTY HACK!
+ // Tell each layer where it came from.
+ store.each(function(record) {
+ record.set("source_id", id);
+ }, this);
+
+ var record = new this.layerSources.recordType({
+ url: url,
+ store: store,
+ identifier: id,
+ name: extractedData.service.title || id
+ });
+
+ this.layerSources.add(record);
+ success(record);
+ },
+ failure: function(){
+ OpenLayers.Console.error("Couldn't get capabilities document for ows '" + id + "'.");
+ fail();
+ },
+ scope: this
+ });
+ },
+
+ /** private: method[createWMSCapabilitiesURL]
+ * Given the URL to an OWS service endpoint, generate a GET request URL for
+ * the service's WMS capabilities.
+ */
+ createWMSCapabilitiesURL: function(url) {
+ var args = {
+ SERVICE: "WMS",
+ REQUEST: "GetCapabilities"
+ };
+ var argIndex = url.indexOf("?");
+ if(argIndex > -1) {
+ var search = url.substring(url.indexOf("?")+1);
+ url = url.replace(search, Ext.urlEncode(Ext.apply(
+ Ext.urlDecode(search), args)));
+ } else {
+ url = url + "?" + Ext.urlEncode(args);
+ }
+
+ return url;
+ },
+
+ /** private: method[createLayout]
+ * Create the various parts that compose the layout.
+ */
+ createLayout: function() {
+
+ // create the map
+ // TODO: check this.initialConfig.map for any map options
+ this.map = new OpenLayers.Map({
+ allOverlays: true,
+ controls: [new OpenLayers.Control.PanPanel(),
+ new OpenLayers.Control.ZoomPanel()]
+ });
+
+ //** Remove this code when OpenLayers #2069 is closed **
+ var onDoubleClick = function(ctrl, evt) {
+ OpenLayers.Event.stop(evt ? evt : window.event);
+ };
+ var controls = this.map.controls[0].controls;
+ for(var i = 0; i < controls.length; i++){
+ OpenLayers.Event.observe(controls[i].panel_div, "dblclick",
+ OpenLayers.Function.bind(onDoubleClick, this.map.controls[0], controls[i]));
+ }
+ //******************************************************
+
+ //TODO: make this more configurable
+ this.map.events.on({
+ "preaddlayer" : function(evt){
+ if(evt.layer.mergeNewParams){
+ var maxExtent = evt.layer.maxExtent;
+ evt.layer.mergeNewParams({
+ transparent: true,
+ format: "image/png",
+ tiled: true,
+ tilesorigin: [maxExtent.left, maxExtent.bottom]
+ });
+ }
+ },
+ scope : this
+ });
+
+
+ // place map in panel
+ var mapConfig = this.initialConfig.map || {};
+ this.mapPanel = new GeoExt.MapPanel({
+ layout: "anchor",
+ border: true,
+ region: "center",
+ map: this.map,
+ // TODO: update the OpenLayers.Map constructor to accept an initial center
+ center: mapConfig.center && new OpenLayers.LonLat(mapConfig.center[0], mapConfig.center[1]),
+ // TODO: update the OpenLayers.Map constructor to accept an initial zoom
+ zoom: mapConfig.zoom,
+ items: [
+ {
+ xtype: "gx_zoomslider",
+ vertical: true,
+ height: 100,
+ plugins: new GeoExt.ZoomSliderTip({
+ template: "<div>Zoom Level: {zoom}</div>"
+ })
+ },
+ this.createMapOverlay()
+ ]
+ });
+
+ // create layer store
+ this.layers = this.mapPanel.layers;
+ this.registerBackgroundListeners();
+
+ var addLayerButton = new Ext.Button({
+ tooltip : "Add Layers",
+ disabled: true,
+ iconCls: "icon-addlayers",
+ handler : this.showCapabilitiesGrid,
+ scope: this
+ });
+ this.on("ready", function() {addLayerButton.enable();});
+
+ var addBaseLayerButton = new Ext.Button({
+ tooltip : "Add Base Layers",
+ disabled: true,
+ iconCls: "icon-addlayers",
+ handler: this.showBaseCapabilitiesGrid,
+ scope: this
+ });
+ this.on("ready", function() {addBaseLayerButton.enable();});
+
+
+ //allow user to select only one layer at a time
+ //by sharing selection model
+ var selectionModel = new Ext.tree.DefaultSelectionModel({
+ listeners: {
+ beforeselect: function() {
+ removeLayerAction.enable();
+ }
+ }
+ });
+
+ var baseSelectionModel = new Ext.tree.DefaultSelectionModel({
+ listeners: {
+ beforeselect: function() {
+ removeBaseLayerAction.enable();
+ }
+ }
+ });
+
+ var removeLayerAction = new Ext.Action({
+ text: "Remove Layer",
+ iconCls: "icon-removelayers",
+ disabled: true,
+ tooltip: "Remove Layer",
+ handler: function() {
+ var node = selectionModel.getSelectedNode();
+ if(node && node.layer) {
+ var layer = node.layer;
+ var store = node.layerStore;
+ var record = store.getAt(store.findBy(function(record) {
+ return record.get("layer") === layer;
+ }));
+ store.remove(record);
+ removeLayerAction.disable();
+ }
+ }
+ });
+
+ var removeBaseLayerAction = new Ext.Action({
+ text: "Remove Base Layer",
+ iconCls: "icon-removelayers",
+ disabled: true,
+ tooltip: "Remove Base Layer",
+ handler: function() {
+ var node = baseSelectionModel.getSelectedNode();
+ if(node && node.layer) {
+ var layer = node.layer;
+ var store = node.layerStore;
+ var record = store.getAt(store.findBy(function(record) {
+ return record.get("layer") === layer;
+ }));
+ store.remove(record);
+ removeBaseLayerAction.disable();
+ }
+ }
+ });
+
+ var layerTreeConfig = {
+ border:false,
+ rootVisible: false,
+ autoScroll: true,
+ split: true,
+ listeners: {
+ contextmenu: function(node, e) {
+ node.select();
+ var c = node.getOwnerTree().contextMenu;
+ c.contextNode = node;
+ c.showAt(e.getXY());
+ },
+ scope: this
+ },
+ contextMenu: new Ext.menu.Menu({
+ items: [
+ {
+ text: "Zoom to Layer Extent",
+ iconCls: "icon-zoom-visible",
+ handler: function(){
+ var node = selectionModel.getSelectedNode();
+ if(node && node.layer) {
+ this.map.zoomToExtent(node.layer.restrictedExtent);
+ }
+ },
+ scope: this
+ },
+ removeLayerAction
+ ]
+ })
+ };
+
+ var overlayLayerTree = new Ext.tree.TreePanel(
+ Ext.apply(
+ {
+ title: "Layers",
+ tbar: [
+ addLayerButton,
+ Ext.apply(new Ext.Button(removeLayerAction), {text: ""})
+ ],
+ selModel: selectionModel,
+ root: new GeoExplorer.GroupContainer({
+ background: false,
+ layerStore: this.layerStore
+ }),
+ ddGroup: "OverlayLayerDD",
+ height: 'auto',
+ region: 'center',
+ enableDD: true
+ },
+ layerTreeConfig));
+
+ var baseLayerTree = new Ext.tree.TreePanel(
+ Ext.apply(
+ {
+ title: 'Base Layers',
+ tbar: [
+ addBaseLayerButton,
+ Ext.apply(new Ext.Button(removeBaseLayerAction), {text: ""})
+ ],
+ root: new GeoExplorer.GroupContainer({
+ background: true,
+ layerStore: this.layerStore
+ }),
+ selModel: baseSelectionModel,
+ ddGroup: "BaseLayerDD",
+ height: 160,
+ region: 'south',
+ contextMenu: new Ext.menu.Menu({
+ items: [
+ {
+ text: "Zoom to Layer Extent",
+ iconCls: "icon-zoom-visible",
+ handler: function(){
+ var node = selectionModel.getSelectedNode();
+ if(node && node.layer) {
+ this.map.zoomToExtent(node.layer.restrictedExtent);
+ }
+ },
+ scope: this
+ },
+ removeBaseLayerAction
+ ]
+ })
+ },
+ layerTreeConfig));
+
+ var layersContainer = new Ext.Panel({
+ border: false,
+ region: 'center',
+ layout: 'border',
+ items: [overlayLayerTree, baseLayerTree]
+ });
+
+ var legendContainer = new GeoExt.LegendPanel({
+ title: "Legend",
+ border: false,
+ region: 'south',
+ height: 200,
+ collapsible: true,
+ split: true,
+ autoScroll: true,
+ ascending: false,
+ map: this.map,
+ childDefaults: {border: false, cls: 'legend-title'}
+ });
+
+ var westPanel = new Ext.Panel({
+ border: true,
+ layout: "border",
+ region: "west",
+ width: 250,
+ split: true,
+ collapsible: true,
+ collapseMode: "mini",
+ items: [
+ layersContainer, legendContainer
+ ]
+ });
+
+ var toolbar = new Ext.Toolbar({
+ xtype: "toolbar",
+ region: "north",
+ disabled: true,
+ items: this.createTools()
+ });
+ this.on("ready", function() {toolbar.enable();});
+
+ var viewport = new Ext.Viewport({
+ layout: "fit",
+ hideBorders: true,
+ items: {
+ layout: "border",
+ deferredRender: false,
+ items: [
+ toolbar,
+ this.mapPanel,
+ westPanel
+ ]
+ }
+ });
+ },
+
+ registerBackgroundListeners: function() {
+
+ var updateBackground = function(store, candidate) {
+
+ var vis = [], all = [];
+ store.each(function(record) {
+ if(record.get("background")) {
+ all.push(record);
+ if(record.get("layer").getVisibility()) {
+ vis.push(record);
+ }
+ }
+ });
+
+ if(all.length) {
+ candidate = candidate || all[0];
+ if(vis.length === 0) {
+ candidate.get("layer").setVisibility(true);
+ } else if(vis.length > 1) {
+ Ext.each(vis, function(r) {
+ if(r !== candidate) {
+ window.setTimeout(function() {
+ r.get("layer").setVisibility(false);
+ }, 0);
+ return false;
+ }
+ });
+ }
+ }
+ };
+
+ // make sure one base layer is always visible after add, remove or update
+ this.layers.on({
+ add: function(store, records, index) {
+ var candidate;
+ Ext.each(records, function(r) {
+ if(r.get("background")) {
+ candidate = r;
+ return false;
+ }
+ });
+ if(candidate) {
+ updateBackground(store, candidate);
+ }
+ },
+ remove: function(store, record, index) {
+ if(record.get("background")) {
+ updateBackground(store);
+ }
+ },
+ update: function(store, record, op) {
+ if(record.get("background")) {
+ updateBackground(store, record);
+ }
+ }
+ });
+
+ },
+
+ /** private: method[activate]
+ * Activate the application. Call after application is configured.
+ */
+ activate: function() {
+
+ // add any layers from config
+ this.addLayers();
+
+ // initialize tooltips
+ Ext.QuickTips.init();
+
+ this.fireEvent("ready");
+
+ },
+
+ /** private: method[addLayers]
+ * Construct the layer store to be used with the map (referenced as
+ * :attr:`GeoExplorer.layers`).
+ */
+ addLayers: function() {
+ var mapConfig = this.initialConfig.map;
+
+ if(mapConfig && mapConfig.layers) {
+ var records = [];
+
+ for(var i = 0; i < mapConfig.layers.length; ++i) {
+ var conf = mapConfig.layers[i];
+ var index = this.layerSources.find("identifier", conf.ows);
+
+ if (index == -1) {
+ continue;
+ }
+
+ var storeRecord = this.layerSources.getAt(index);
+ var store = storeRecord.data.store;
+
+ var id = store.find("name", conf.name);
+
+ var record;
+ var base;
+ if (id >= 0) {
+ record = store.getAt(id).copy();
+
+ layer = record.get("layer");
+
+ // set layer max extent from capabilities
+ // TODO: make this SRS independent
+ layer.restrictedExtent = OpenLayers.Bounds.fromArray(record.get("llbbox"));
+
+ if (this.alignToGrid) {
+ layer.maxExtent = new OpenLayers.Bounds(-180, -90, 180, 90);
+ } else {
+ layer.maxExtent = layer.restrictedExtent;
+ }
+
+ layer = layer.clone();
+ record.set("layer", null); //need to do this because record.set compares String(value) to determine equality (dumb)
+ record.set("layer", layer);
+
+ // set layer visibility from config
+ layer.visibility = ("visibility" in conf) ? conf.visibility : true;
+
+ // set layer title from config
+ if (conf.title) {
+ layer.name = conf.title;
+ }
+
+ record.set("background", ("background" in conf ?
+ conf.background : false));
+
+ // set any other layer configuration
+ // ensures that background layers are on the bottom
+ if(record.get("background")){
+ records.unshift(record);
+ } else {
+ records.push(record);
+ }
+ }
+
+ }
+
+ this.layers.add(records);
+
+ // set map center
+ if(this.mapPanel.center) {
+ // zoom does not have to be defined
+ this.map.setCenter(this.mapPanel.center, this.mapPanel.zoom);
+ } else if (this.mapPanel.extent) {
+ this.map.zoomToExtent(this.mapPanel.extent);
+ } else {
+ this.map.zoomToMaxExtent();
+ }
+
+ }
+ },
+
+ /**
+ * private: method[initCapGrid]
+ * Constructs a window with a capabilities grid.
+ */
+ initCapGrid: function(){
+
+ // TODO: Might be nice to subclass some of these things into
+ // into their own classes.
+
+ var firstSource = this.layerSources.getAt(0);
+
+ var capGridConfig = {
+ store: firstSource.data.store,
+ mapPanel : this.mapPanel,
+ layout: 'fit',
+ region: 'center',
+ autoScroll: true,
+ alignToGrid: this.alignToGrid,
+ listeners: {
+ rowdblclick: function(panel, index, evt) {
+ panel.addLayers();
+ }
+ }
+ };
+
+ var capGridPanel = new GeoExplorer.CapabilitiesGrid(capGridConfig);
+ var baseCapGridPanel = new GeoExplorer.CapabilitiesGrid(capGridConfig);
+
+ var sourceComboConfig = {
+ store: this.layerSources,
+ valueField: "identifier",
+ displayField: "name",
+ triggerAction: "all",
+ editable: false,
+ allowBlank: false,
+ forceSelection: true,
+ mode: "local",
+ value: firstSource.data.identifier
+ };
+
+ var sourceComboBox = new Ext.form.ComboBox(sourceComboConfig);
+ sourceComboBox.on("select", function(combo, record, index) {
+ capGridPanel.reconfigure(record.data.store, capGridPanel.getColumnModel());
+ }, this);
+
+ var baseSourceComboBox = new Ext.form.ComboBox(sourceComboConfig);
+ baseSourceComboBox.on("select", function(combo, record, index) {
+ capGridPanel.reconfigure(record.data.store, baseCapGridPanel.getColumnModel());
+ }, this);
+
+ var capGridToolbar = null;
+ var baseCapGridToolbar = null;
+
+ if (this.proxy || this.layerSources.getCount() > 1) {
+ capGridToolbar = [
+ new Ext.Toolbar.TextItem({
+ text: "View available data from:"
+ }),
+ sourceComboBox
+ ];
+ baseCapGridToolbar = [
+ new Ext.Toolbar.TextItem({
+ text: "View available data from:"
+ }),
+ baseSourceComboBox
+ ];
+ }
+
+ if (this.proxy) {
+ capGridToolbar.push(new Ext.Button({
+ text: "or add a new server.",
+ handler: function() {
+ newSourceWindow.show();
+ }
+ }));
+ baseCapGridToolbar.push(new Ext.Button({
+ text: "or add a new server.",
+ handler: function() {
+ newSourceWindow.show();
+ }
+ }));
+ }
+
+ var newSourceWindow = new GeoExplorer.NewSourceWindow();
+
+ newSourceWindow.on("server-added", function(url) {
+ newSourceWindow.setLoading();
+
+ var success = function(record) {
+ // The combo box will automatically update when a new item
+ // is added to the layerSources store. Now all we have to
+ // do is select it. Note: There's probably a better way to do this,
+ // but there doesn't seem to be another way to get the select event
+ // to fire.
+ var index = this.layerSources.find("identifier", record.data.identifier);
+ sourceComboBox.fireEvent("select", sourceComboBox, record, index);
+
+ // Close the new source window.
+ newSourceWindow.hide();
+ };
+
+ var failure = function() {
+ newSourceWindow.setError("Error contacting server.\nPlease check the url and try again.");
+ };
+
+ this.addSource(url, null, success, failure, this);
+ }, this);
+
+ this.capGrid = new Ext.Window({
+ title: "Available Layers",
+ closeAction: 'hide',
+ layout: 'border',
+ height: 300,
+ width: 600,
+ modal: true,
+ items: [
+ capGridPanel
+ ],
+ tbar: capGridToolbar,
+ bbar: [
+ "->",
+ new Ext.Button({
+ text: "Add Layers",
+ iconCls: "icon-addlayers",
+ handler: function(){
+ capGridPanel.addLayers();
+ },
+ scope : this
+ }),
+ new Ext.Button({
+ text: "Done",
+ handler: function() {
+ this.capGrid.hide();
+ },
+ scope: this
+ })
+ ],
+ listeners: {
+ hide: function(win){
+ capGridPanel.getSelectionModel().clearSelections();
+ }
+ }
+ });
+
+ this.baseCapGrid = new Ext.Window({
+ title: "Available Base Layers",
+ closeAction: 'hide',
+ layout: 'border',
+ height: 300,
+ width: 600,
+ modal: true,
+ items: [
+ baseCapGridPanel
+ ],
+ tbar: baseCapGridToolbar,
+ bbar: [
+ "->",
+ new Ext.Button({
+ text: "Add Base Layers",
+ iconCls: "icon-addlayers",
+ handler: function(){
+ baseCapGridPanel.addLayers(true);
+ },
+ scope : this
+ }),
+ new Ext.Button({
+ text: "Done",
+ handler: function() {
+ this.baseCapGrid.hide();
+ },
+ scope: this
+ })
+ ]
+ });
+
+ },
+
+ /** private: method[showCapabilitiesGrid]
+ * Shows the window with a capabilities grid.
+ */
+ showBaseCapabilitiesGrid: function() {
+ if(!this.capGrid) {
+ this.initCapGrid();
+ }
+ this.baseCapGrid.show();
+ },
+
+ /** private: method[showCapabilitiesGrid]
+ * Shows the window with a capabilities grid.
+ */
+ showCapabilitiesGrid: function() {
+ if(!this.capGrid) {
+ this.initCapGrid();
+ }
+ this.capGrid.show();
+ },
+
+ /** private: method[createMapOverlay]
+ * Builds the :class:`Ext.Panel` containing components to be overlaid on the
+ * map, setting up the special configuration for its layout and
+ * map-friendliness.
+ */
+ createMapOverlay: function() {
+ var scaleLinePanel = new Ext.Panel({
+ cls: 'olControlScaleLine overlay-element overlay-scaleline',
+ border: false
+ });
+
+ scaleLinePanel.on('render', function(){
+ var scaleLine = new OpenLayers.Control.ScaleLine({
+ div: scaleLinePanel.body.dom
+ });
+
+ this.map.addControl(scaleLine);
+ scaleLine.activate();
+ }, this);
+
+ var zoomStore = new GeoExt.data.ScaleStore({
+ map: this.map
+ });
+
+ var zoomSelector = new Ext.form.ComboBox({
+ emptyText: 'Zoom level',
+ tpl: '<tpl for="."><div class="x-combo-list-item">1 : {[parseInt(values.scale)]}</div></tpl>',
+ editable: false,
+ triggerAction: 'all',
+ mode: 'local',
+ store: zoomStore,
+ width: 110
+ });
+
+ zoomSelector.on('click', function(evt){evt.stopEvent();});
+ zoomSelector.on('mousedown', function(evt){evt.stopEvent();});
+
+ zoomSelector.on('select', function(combo, record, index) {
+ this.map.zoomTo(record.data.level);
+ },
+ this);
+
+ var zoomSelectorWrapper = new Ext.Panel({
+ items: [zoomSelector],
+ cls: 'overlay-element overlay-scalechooser',
+ border: false });
+
+ this.map.events.register('zoomend', this, function() {
+ var scale = zoomStore.queryBy(function(record){
+ return this.map.getZoom() == record.data.level;
+ });
+
+ if (scale.length > 0) {
+ scale = scale.items[0];
+ zoomSelector.setValue("1 : " + parseInt(scale.data.scale, 10));
+ } else {
+ if (!zoomSelector.rendered) return;
+ zoomSelector.clearValue();
+ }
+ });
+
+ var mapOverlay = new Ext.Panel({
+ // title: "Overlay",
+ cls: 'map-overlay',
+ items: [
+ scaleLinePanel,
+ zoomSelectorWrapper
+ ]
+ });
+
+
+ mapOverlay.on("afterlayout", function(){
+ scaleLinePanel.body.dom.style.position = 'relative';
+ scaleLinePanel.body.dom.style.display = 'inline';
+
+ mapOverlay.getEl().on("click", function(x){x.stopEvent();});
+ mapOverlay.getEl().on("mousedown", function(x){x.stopEvent();});
+ }, this);
+
+ return mapOverlay;
+ },
+
+ /** private: method[createTools]
+ * Create the toolbar configuration for the main panel. This method can be
+ * overridden in derived explorer classes such as :class:`GeoExplorer.Full`
+ * or :class:`GeoExplorer.Embed` to provide specialized controls.
+ */
+ createTools: function() {
+
+ // create a navigation control
+ var navControl = new OpenLayers.Control.Navigation();
+ this.map.addControl(navControl);
+
+ // create a navigation history control
+ var historyControl = new OpenLayers.Control.NavigationHistory();
+ // create buttons for previous and next
+ var navPreviousButton = new Ext.Button({
+ tooltip: "Zoom to Previous Extent",
+ iconCls: "icon-zoom-previous",
+ disabled: true,
+ handler: function() {
+ historyControl.previous.trigger();
+ }
+ });
+ historyControl.previous.events.on({
+ activate: function() {
+ navPreviousButton.enable();
+ },
+ deactivate: function() {
+ navPreviousButton.disable();
+ }
+ });
+ var navNextButton = new Ext.Button({
+ tooltip: "Zoom to Next Extent",
+ iconCls: "icon-zoom-next",
+ disabled: true,
+ handler: function() {
+ historyControl.next.trigger();
+ }
+ });
+ historyControl.next.events.on({
+ activate: function() {
+ navNextButton.enable();
+ },
+ deactivate: function() {
+ navNextButton.disable();
+ }
+ });
+ this.map.addControl(historyControl);
+
+ var toolGroup = "toolGroup";
+
+ // create a get feature info control
+ var info = {controls: []};
+ var infoButton = new Ext.Button({
+ tooltip: "Get Feature Info",
+ iconCls: "icon-getfeatureinfo",
+ toggleGroup: toolGroup,
+ enableToggle: true,
+ allowDepress: false,
+ toggleHandler: function(button, pressed) {
+ for (var i = 0, len = info.controls.length; i < len; i++){
+ if(pressed) {
+ info.controls[i].activate();
+ } else {
+ info.controls[i].deactivate();
+ }
+ }
+ }
+ });
+
+ var updateInfo = function() {
+ var queryableLayers = this.mapPanel.layers.queryBy(function(x){
+ return x.get("queryable");
+ });
+
+ var map = this.mapPanel.map;
+ var gx = this;
+
+ for (var i = 0, len = info.controls.length; i < len; i++){
+ map.removeControl(info.controls[i]);
+ }
+
+ info.controls = [];
+ queryableLayers.each(function(x){
+ var control = new OpenLayers.Control.WMSGetFeatureInfo({
+ url: x.get("layer").url,
+ queryVisible: true,
+ layers: [x.get("layer")],
+ eventListeners: {
+ getfeatureinfo: function(evt) {
+ gx.displayPopup(evt, x.get("title") || x.get("name"));
+ },
+ scope: gx
+ }
+ });
+ map.addControl(control);
+ info.controls.push(control);
+ });
+ };
+
+ this.mapPanel.layers.on("update", updateInfo, this);
+ this.mapPanel.layers.on("add", updateInfo, this);
+ this.mapPanel.layers.on("remove", updateInfo, this);
+
+ // create length measure control
+ var measureLength = this.createMeasureTool(
+ OpenLayers.Handler.Path, 'Length');
+ this.map.addControl(measureLength);
+
+ // create area measure control
+ var measureArea = this.createMeasureTool(
+ OpenLayers.Handler.Polygon, 'Area');
+ this.map.addControl(measureArea);
+
+ var tools = [
+ new Ext.Button({
+ tooltip: "Pan Map",
+ iconCls: "icon-pan",
+ enableToggle: true,
+ pressed: true,
+ allowDepress: false,
+ toggleGroup: toolGroup,
+ toggleHandler: function(b, pressed) {
+ if(pressed) {
+ navControl.activate();
+ } else {
+ navControl.deactivate();
+ }
+ },
+ scope: this
+ }),
+ infoButton,
+ new GeoExplorer.MapToolSplitToggle({
+ tooltip: "Measure",
+ iconCls: "icon-measure-length",
+ defaultTool: measureLength,
+ allowDepress: false,
+ tools: [
+ {text: 'Length', tool: measureLength, iconCls: 'icon-measure-length'},
+ {text: 'Area', tool: measureArea, iconCls: 'icon-measure-area'}
+ ],
+ enableToggle: true,
+ toggleGroup: toolGroup
+ }),
+ "-",
+ new Ext.Button({
+ handler: function(){
+ this.map.zoomIn();
+ },
+ tooltip: "Zoom In",
+ iconCls: "icon-zoom-in",
+ scope: this
+ }),
+ new Ext.Button({
+ tooltip: "Zoom Out",
+ handler: function(){
+ this.map.zoomOut();
+ },
+ iconCls: "icon-zoom-out",
+ scope: this
+ }),
+ navPreviousButton,
+ navNextButton,
+ new Ext.Button({
+ tooltip: "Zoom to Visible Extent",
+ iconCls: "icon-zoom-visible",
+ handler: function() {
+ var extent, layer;
+ for(var i=0, len=this.map.layers.length; i<len; ++i) {
+ layer = this.map.layers[i];
+ if(layer.getVisibility()) {
+ if(extent) {
+ extent.extend(layer.maxExtent);
+ } else {
+ extent = layer.maxExtent.clone();
+ }
+ }
+ }
+ if(extent) {
+ this.map.zoomToExtent(extent);
+ }
+ },
+ scope: this
+ })
+ ];
+
+ return tools;
+ },
+
+ /** private: method[createMeasureTool]
+ * :param: handlerType: the :class:`OpenLayers.Handler` for the measurement
+ * operation
+ * :param: title: the string label to display alongside results
+ *
+ * Convenience method for creating a :class:`OpenLayers.Control.Measure`
+ * control
+ */
+ createMeasureTool: function(handlerType, title) {
+
+ var styleMap = new OpenLayers.StyleMap({
+ "default": new OpenLayers.Style(null, {
+ rules: [new OpenLayers.Rule({
+ symbolizer: {
+ "Point": {
+ pointRadius: 4,
+ graphicName: "square",
+ fillColor: "white",
+ fillOpacity: 1,
+ strokeWidth: 1,
+ strokeOpacity: 1,
+ strokeColor: "#333333"
+ },
+ "Line": {
+ strokeWidth: 3,
+ strokeOpacity: 1,
+ strokeColor: "#666666",
+ strokeDashstyle: "dash"
+ },
+ "Polygon": {
+ strokeWidth: 2,
+ strokeOpacity: 1,
+ strokeColor: "#666666",
+ fillColor: "white",
+ fillOpacity: 0.3
+ }
+ }
+ })]
+ })
+ });
+
+ var cleanup = function() {
+ if (measureToolTip) {
+ measureToolTip.destroy();
+ }
+ };
+
+ var makeString = function(metricData) {
+ var metric = metricData.measure;
+ var metricUnit = metricData.units;
+
+ measureControl.displaySystem = "english";
+
+ var englishData = metricData.geometry.CLASS_NAME.indexOf("LineString") > -1 ?
+ measureControl.getBestLength(metricData.geometry) :
+ measureControl.getBestArea(metricData.geometry);
+
+ var english = englishData[0];
+ var englishUnit = englishData[1];
+
+ measureControl.displaySystem = "metric";
+ var dim = metricData.order == 2 ?
+ '<sup>2</sup>' :
+ '';
+
+ return metric.toFixed(2) + " " + metricUnit + dim + "<br>" +
+ english.toFixed(2) + " " + englishUnit + dim;
+ };
+
+ var measureToolTip;
+ var measureControl = new OpenLayers.Control.Measure(handlerType, {
+ persist: true,
+ handlerOptions: {layerOptions: {styleMap: styleMap}},
+ eventListeners: {
+ measurepartial: function(event) {
+ cleanup();
+ measureToolTip = new Ext.ToolTip({
+ target: Ext.getBody(),
+ html: makeString(event),
+ title: title,
+ autoHide: false,
+ closable: true,
+ draggable: false,
+ mouseOffset: [0, 0],
+ showDelay: 1,
+ listeners: {hide: cleanup}
+ });
+ if(event.measure > 0) {
+ var px = measureControl.handler.lastUp;
+ var p0 = this.mapPanel.getPosition();
+ measureToolTip.targetXY = [p0[0] + px.x, p0[1] + px.y];
+ measureToolTip.show();
+ }
+ },
+ measure: function(event) {
+ cleanup();
+ measureToolTip = new Ext.ToolTip({
+ target: Ext.getBody(),
+ html: makeString(event),
+ title: title,
+ autoHide: false,
+ closable: true,
+ draggable: false,
+ mouseOffset: [0, 0],
+ showDelay: 1,
+ listeners: {
+ hide: function() {
+ measureControl.cancel();
+ cleanup();
+ }
+ }
+ });
+ },
+ deactivate: cleanup,
+ scope: this
+ }
+ });
+
+ return measureControl;
+ },
+
+ /** private: method[displayPopup]
+ * :param: evt: the event object from a
+ * :class:`OpenLayers.Control.GetFeatureInfo` control
+ * :param: title: a String to use for the title of the results section
+ * reporting the info to the user
+ */
+ displayPopup: function(evt, title) {
+ var popup;
+ var popupKey = evt.xy.x + "." + evt.xy.y;
+
+ if (!(popupKey in this.popupCache)) {
+ var lonlat = this.map.getLonLatFromPixel(evt.xy);
+ popup = new GeoExt.Popup({
+ title: "Feature Info",
+ lonlat: lonlat,
+ width: 250,
+ height: 300,
+ autoScroll: true,
+ listeners: {
+ close: (function(key) {
+ return function(panel){
+ delete this.popupCache[key];
+ };
+ })(popupKey),
+ scope: this
+ }
+ });
+ this.mapPanel.add(popup);
+ popup.show();
+ this.popupCache[popupKey] = popup;
+ } else {
+ popup = this.popupCache[popupKey];
+ }
+
+ var html = evt.text;
+ if (!(html === '' || html.match(/<body>\s*<\/body>/))) {
+ popup.add({
+ title: title,
+ html: html,
+ autoScroll: true,
+ collapsible: true
+ });
+ }
+
+ popup.doLayout();
+ },
+
+
+ /**
+ * private: method[bookmark]
+ * :return: the URL :class:`String` that was displayed to the user
+ *
+ * Creates a window that shows the user a URL that can be used to
+ * reload the map in its current configuration.
+ */
+ bookmark: function(){
+ var config = this.extractConfiguration();
+
+ var query = Ext.urlEncode({q: Ext.util.JSON.encode(config)});
+
+ var url =
+ document.location.protocol + "//" +
+ document.location.hostname +
+ document.location.pathname + "?" + query;
+
+ var win = new Ext.Window({
+ title: "Bookmark URL",
+ layout: 'form',
+ items: [{
+ xtype: 'textfield',
+ fieldLabel: 'Permalink',
+ readOnly: true,
+ value: url
+ }],
+ width: 300
+ });
+
+ win.show();
+
+ return url;
+ },
+
+ /**
+ * private: method[extractConfiguration]
+ * :return: an :class:`Object` representing the app's current configuration.
+ */
+ extractConfiguration: function() {
+ var config = {
+ ows: {}
+ };
+
+ // Map configuration
+
+ var center = this.map.getCenter();
+
+ config.map = {
+ center: [center.lon, center.lat],
+ zoom: this.map.zoom
+ };
+
+ var sourcesUsed = {};
+
+ //Layers configuration
+ config.map.layers = [];
+
+ this.layers.each(function(layerRecord){
+ var layer = layerRecord.get('layer');
+ if (layer.displayInLayerSwitcher) {
+
+ // Get the source of this layer.
+ var index = this.layerSources.find("identifier", layerRecord.get("source_id"));
+ var source = this.layerSources.getAt(index);
+
+ if (source === null) {
+ OpenLayers.Console.error("Could not find source for layer '" + layerRecord.get("name") + "'");
+
+ // Return; error gracefully. (This is debatable.)
+ return;
+ }
+
+ sourcesUsed[source.get("identifier")] = source.get("url");
+
+ var c = {
+ name: layerRecord.get("name"),
+ visibility: layer.getVisibility(),
+ background: layerRecord.get('background'),
+ ows: source.get("identifier")
+ };
+
+ config.map.layers.push(c);
+ }
+ }, this);
+
+ // Source configuration
+ for (identifier in sourcesUsed) {
+ config.ows[identifier] = sourcesUsed[identifier];
+ }
+
+ return config;
+ },
+
+ /** private: method[displayAppInfo]
+ * Display an informational dialog about the application.
+ */
+ displayAppInfo: function() {
+ var win = new Ext.Window({
+ title: "About GeoExplorer",
+ html: "<iframe style=\"border: none; height: 100%; width: 100%\" src=\"about.html\"><a target=\"_blank\" href=\"about.html\">About GeoExplorer</a> </iframe>",
+ modal: true,
+ width: 300,
+ height: 350
+ });
+ win.show();
+ }
+});
+
+/* ======================================================================
+ GeoExplorer/Full.js
+ ====================================================================== */
+
+/**
+ * Copyright (c) 2009 The Open Planning Project
+ */
+
+/*
+ * @requires GeoExplorer/Wizard.js
+ */
+
+/**
+ * api: (define)
+ * module = GeoExplorer
+ * class = GeoExplorer.Full(config)
+ * extends = GeoExplorer
+ */
+
+/** api: constructor
+ * .. class:: GeoExplorer.Full(config)
+ *
+ * Create a GeoExplorer application intended for full-screen display.
+ */
+GeoExplorer.Full = Ext.extend(GeoExplorer, {
+ /**
+ * api: method[createTools]
+ * Create the toolbar configuration for the main view.
+ */
+ createTools: function() {
+ var tools =
+ GeoExplorer.Full.superclass.createTools.apply(this, arguments);
+
+ var aboutButton = new Ext.Button({
+ text: "GeoExplorer",
+ iconCls: "icon-geoexplorer",
+ handler: this.displayAppInfo
+ });
+
+ tools.unshift("-");
+ tools.unshift(new Ext.Button({
+ tooltip: "Bookmark",
+ handler: this.bookmark,
+ scope: this,
+ iconCls: "icon-bookmark"
+ }));
+ tools.unshift(new Ext.Button({
+ tooltip: "Export as blog widget",
+ handler: this.showEmbedWizard,
+ scope: this,
+ iconCls: 'icon-export'
+ }));
+ tools.unshift("-");
+ tools.unshift(aboutButton);
+ return tools;
+ },
+
+ /** private: method[showEmbedWizard]
+ *
+ * Builds several panels and combines them into a
+ * :class:``GeoExplorer.Wizard`` to guide the user through customizing and
+ * exporting a map for display embedded in another website.
+ *
+ * ..seealso:: :method:`GeoExplorer.Full.makeLayerWizardPane`, :method:`GeoExplorer.Full.makeFinalWizardPane`
+ */
+ showEmbedWizard: function() {
+ var config = this.extractConfiguration();
+
+ var layerSelection = this.makeLayerWizardPane(config);
+ var finalize = this.makeFinalWizardPane(config);
+ var wizard = new GeoExplorer.Wizard({
+ height: 300,
+ width: 400,
+ resizable: false,
+ modal: true,
+ title: "Export Map",
+ pages: [{
+ title: 'Layers',
+ panel: layerSelection
+ },{
+ title: 'Done!',
+ panel: finalize
+ }]
+ });
+ wizard.show();
+ },
+
+ /** private: method[makeFinalWizardPane]
+ *
+ * Create the 'okay, done!' page of the export wizard, providing the HTML
+ * snippet to use for embedding the map, etc.
+ */
+ makeFinalWizardPane: function(config) {
+ var description = new Ext.Panel({
+ cls: 'gx-wizard-description',
+ html: '<p> Your map is ready to be published to the web! </p>' +
+ '<p> Simply copy the following HTML to embed the map in your website: </p>',
+ border: false
+ });
+
+ var snippetArea = new Ext.form.TextArea({
+ height: '100',
+ selectOnFocus: true,
+ enableKeyEvents: true,
+ listeners: {
+ keypress: function(area, evt) {
+ evt.stopEvent();
+ }
+ }
+ });
+
+ var heightField = new Ext.form.NumberField({width: 50, value: 400});
+ var widthField = new Ext.form.NumberField({width: 50, value: 600});
+
+ var updateSnippet = function() {
+ var query = Ext.urlEncode({q: Ext.util.JSON.encode(config)});
+
+ // TODO: configurablize!!!1!!!!!111!!!!!!
+ var pathname = document.location.pathname.replace(/\/[^\/]*$/, '/embed-debug.html');
+ var url =
+ document.location.protocol + "//" +
+ document.location.hostname +
+ pathname + "?" + query;
+
+ snippetArea.setValue('<iframe height="' + heightField.getValue() +
+ ' " width="' + widthField.getValue() + '" src="' + url +
+ '"> </iframe>');
+ };
+
+ heightField.on("change", updateSnippet);
+ widthField.on("change", updateSnippet);
+
+ var snippet = new Ext.Panel({
+ border: false,
+ layout: 'fit',
+ cls: 'gx-snippet-area',
+ items: [snippetArea]
+ });
+
+ var adjustments = new Ext.Panel({
+ layout: "column",
+ items: [
+ new Ext.Panel({
+ border: false,
+ width: 90,
+ items: [
+ new Ext.form.ComboBox({
+ editable: false,
+ width: 70,
+ store: new Ext.data.SimpleStore({
+ fields: ["name", "height", "width"],
+ data: [
+ ["Mini", 100, 100],
+ ["Small", 200, 300],
+ ["Large", 400, 600],
+ ["Premium", 600, 800]
+ ]}),
+ triggerAction: 'all',
+ displayField: 'name',
+ value: "Large",
+ mode: 'local',
+ listeners: {
+ 'select': function(combo, record, index) {
+ widthField.setValue(record.get("width"));
+ heightField.setValue(record.get("height"));
+ updateSnippet();
+ }
+ }
+ })
+ ]}),
+ {cls: 'gx-field-label', html: "Height", border: false},
+ heightField,
+ {cls: 'gx-field-label', html: "Width", border: false},
+ widthField
+ ],
+ border: false
+ });
+
+ return new Ext.Panel({
+ cls: 'gx-wizard-pane',
+ border: false,
+ items: [
+ description,
+ snippet,
+ {cls: 'gx-field-label', html: "Map Size", border: false},
+ adjustments],
+ listeners: {
+ show: updateSnippet
+ }
+ });
+ },
+
+ /** api: method[makeLayerWizardPane]
+ * Create the layer selection page for the export wizard.
+ */
+ makeLayerWizardPane: function (config) {
+ var datalayers = [];
+ var basemaps = [];
+
+ for (var i = 0, len = config.map.layers.length; i < len; i++) {
+ if (config.map.layers[i].background) {
+ basemaps.push(config.map.layers[i]);
+ } else {
+ datalayers.push(config.map.layers[i]);
+ }
+ }
+
+ var datalayerstore = new Ext.data.JsonStore({
+ fields: ['name', {name: 'visibility', type: 'bool'}],
+ data: datalayers
+ });
+
+ var basemapstore = new Ext.data.JsonStore({
+ fields: ['name', {name: 'visibility', type: 'bool'}],
+ data: basemaps
+ });
+
+ var titleRenderer = function(value) {
+ var record = layerStore.getAt(layerStore.find("name", value));
+ return record.get('title') || value;
+ };
+
+
+ var cbRenderer = function(value) {
+ return '<input type="checkbox"' +
+ (value ? ' checked="checked"' : '') +
+ '></input>';
+ };
+
+ var datagrid = new Ext.grid.GridPanel({
+ store: datalayerstore,
+ region: 'center',
+ autoScroll: true,
+ columns: [
+ {
+ header: '<img src="theme/img/silk/eye.png"></img>',
+ id: 'visibility',
+ dataIndex: 'visibility',
+ width: 28,
+ renderer: cbRenderer
+ },{
+ header: 'Layer Name',
+ id: 'layer',
+ dataIndex: 'name',
+ renderer: titleRenderer
+ }
+ ],
+ autoExpandColumn:'layer',
+ title: "Data Layers",
+ listeners: {
+ rowclick: function(grid, index, evt) {
+ var record = grid.getStore().getAt(index);
+ record.set("visibility", !record.get("visibility"));
+ }
+ }
+ });
+
+ var radioRenderer = function(value) {
+ return '<input type="radio"' +
+ (value ? ' checked="checked"' : '') +
+ '></input>';
+ };
+
+ var layerStore = this.mapPanel.layers;
+
+ var basegrid = new Ext.grid.GridPanel({
+ store: basemapstore,
+ region: 'east',
+ width: 150,
+ resizable: true,
+ autoScroll: true,
+ columns: [
+ {
+ header: '<img src="theme/img/silk/star.png"></img>',
+ id: 'visibility',
+ dataIndex: 'visibility',
+ width: 28,
+ renderer: radioRenderer
+ }, {
+ header: 'Layer Name',
+ id: 'layer',
+ dataIndex: 'name',
+ renderer: titleRenderer
+ }
+ ],
+ autoExpandColumn:'layer',
+ title: "Base Layers",
+ listeners: {
+ rowclick: function(grid, index, evt) {
+ var record = grid.getStore().getAt(index);
+ grid.getStore().each(function(record) {
+ record.set("visibility", false);
+ });
+ record.set("visibility", true);
+ }
+ }
+ });
+
+ return new Ext.Panel({
+ layout: 'border',
+ border: false,
+ cls: 'gx-wizard-pane',
+ items: [
+ {
+ region: 'north',
+ cls: "gx-wizard-description",
+ border: false,
+ html:'<p>Choose layers to include in the map:</p>'
+ },
+ datagrid,
+ basegrid
+ ],
+ listeners: {
+ hide: function() {
+ for (var i = 0, len = config.map.layers.length;
+ i < len;
+ i++) {
+ var layer = config.map.layers[i];
+
+ var record =
+ datalayerstore.getAt(datalayerstore.find("name", layer.name));
+
+ if (!record) {
+ record =
+ basemapstore.getAt(basemapstore.find("name", layer.name));
+ }
+
+ if (record) layer.visibility = record.get("visibility");
+ }
+ }
+ }
+ });
+ }
+});
+/* ======================================================================
+ GeoExplorer/Embed.js
+ ====================================================================== */
+
+/*
+ * @requires GeoExplorer/LayerMenuItem.js
+ */
+
+/** api: (define)
+ * module = GeoExplorer
+ * class = Embed
+ * base_link = GeoExplorer
+ */
+Ext.namespace("GeoExplorer");
+
+/** api: constructor
+ * ..class:: GeoExplorer.Embed(config)
+ *
+ * Create a GeoExplorer application suitable for embedding in larger pages.
+ */
+GeoExplorer.Embed = Ext.extend(GeoExplorer, {
+ /**
+ * api: method[createLayout]
+ * Create the various parts that compose the layout.
+ */
+ createLayout: function() {
+
+ // create the map
+ // TODO: check this.initialConfig.map for any map options
+ this.map = new OpenLayers.Map({
+ allOverlays: true,
+ controls: [new OpenLayers.Control.PanPanel(),
+ new OpenLayers.Control.ZoomPanel()]
+ });
+
+ //** Remove this code when OpenLayers #2069 is closed **
+ var onDoubleClick = function(ctrl, evt) {
+ OpenLayers.Event.stop(evt ? evt : window.event);
+ };
+ var controls = this.map.controls[0].controls;
+ for(var i = 0; i < controls.length; i++){
+ OpenLayers.Event.observe(controls[i].panel_div, "dblclick",
+ OpenLayers.Function.bind(onDoubleClick, this.map.controls[0], controls[i]));
+ }
+ //******************************************************
+
+ //TODO: make this more configurable
+ this.map.events.on({
+ "preaddlayer" : function(evt){
+ if(evt.layer.mergeNewParams){
+ var maxExtent = evt.layer.maxExtent;
+ evt.layer.mergeNewParams({
+ transparent: true,
+ format: "image/png",
+ tiled: true,
+ tilesorigin: [maxExtent.left, maxExtent.bottom]
+ });
+ }
+ },
+ scope : this
+ });
+
+
+ // place map in panel
+ var mapConfig = this.initialConfig.map || {};
+ this.mapPanel = new GeoExt.MapPanel({
+ layout: "anchor",
+ border: true,
+ region: "center",
+ map: this.map,
+ // TODO: update the OpenLayers.Map constructor to accept an initial center
+ center: mapConfig.center && new OpenLayers.LonLat(mapConfig.center[0], mapConfig.center[1]),
+ // TODO: update the OpenLayers.Map constructor to accept an initial zoom
+ zoom: mapConfig.zoom,
+ items: [
+ {
+ xtype: "gx_zoomslider",
+ vertical: true,
+ height: 100,
+ plugins: new GeoExt.ZoomSliderTip({
+ template: "<div>Zoom Level: {zoom}</div>"
+ })
+ },
+ this.createMapOverlay()
+ ]
+ });
+
+ // create layer store
+ this.layers = this.mapPanel.layers;
+ this.registerBackgroundListeners();
+
+ var addLayerButton = new Ext.Button({
+ tooltip : "Add Layers",
+ disabled: true,
+ iconCls: "icon-addlayers",
+ handler : this.showCapabilitiesGrid,
+ scope: this
+ });
+ this.on("ready", function() {addLayerButton.enable();});
+
+ var toolbar = new Ext.Toolbar({
+ xtype: "toolbar",
+ region: "north",
+ disabled: true,
+ items: this.createTools()
+ });
+ this.on("ready", function() {toolbar.enable();});
+
+ var viewport = new Ext.Viewport({
+ layout: "fit",
+ hideBorders: true,
+ items: {
+ layout: "border",
+ deferredRender: false,
+ items: [
+ toolbar,
+ this.mapPanel
+ ]
+ }
+ });
+ },
+
+ /**
+ * api: method[createTools]
+ * Create the various parts that compose the layout.
+ */
+ createTools: function() {
+ var tools =
+ GeoExplorer.Embed.superclass.createTools.apply(this, arguments);
+
+ var menu = new Ext.menu.Menu();
+
+ var updateLayerSwitcher = function() {
+ menu.removeAll();
+ menu.getEl().addClass("gx-layer-menu");
+ menu.getEl().applyStyles({
+ width: '',
+ height: ''
+ });
+ menu.addItem(new Ext.menu.TextItem({
+ text: 'Layers'
+ }));
+ this.mapPanel.layers.each(function(x) {
+ if (x.get("layer").displayInLayerSwitcher) {
+ menu.addItem(new GeoExplorer.LayerMenuItem({
+ layerRecord: x
+ }));
+ }
+ });
+ };
+
+ this.mapPanel.layers.on("update", updateLayerSwitcher, this);
+ this.mapPanel.layers.on("remove", updateLayerSwitcher, this);
+ this.mapPanel.layers.on("add", updateLayerSwitcher, this);
+
+ var layerChooser = new Ext.Button({
+ tooltip: 'Layer Switcher',
+ iconCls: 'icon-layer-switcher',
+ menu: menu
+ });
+
+ tools.unshift("-");
+ tools.unshift(layerChooser);
+
+ var aboutButton = new Ext.Button({
+ tooltip: "About this map",
+ iconCls: "icon-about",
+ handler: this.displayAppInfo
+ });
+
+ tools.push("->");
+ tools.push(new Ext.Button({
+ tooltip: "Bookmark",
+ handler: this.bookmark,
+ scope: this,
+ iconCls: "icon-bookmark"
+ }));
+ // tools.push("-");
+ tools.push(aboutButton);
+
+ return tools;
+ }
+});
+/* ======================================================================
+ Ext/grid/RowExpander.js
+ ====================================================================== */
+
+/*
+ * Ext JS Library 2.2.1
+ * Copyright(c) 2006-2009, Ext JS, LLC.
+ * licensing at extjs.com
+ *
+ * http://extjs.com/license
+ */
+
+Ext.grid.RowExpander = function(config){
+ Ext.apply(this, config);
+
+ this.addEvents({
+ beforeexpand : true,
+ expand: true,
+ beforecollapse: true,
+ collapse: true
+ });
+
+ Ext.grid.RowExpander.superclass.constructor.call(this);
+
+ if(this.tpl){
+ if(typeof this.tpl == 'string'){
+ this.tpl = new Ext.Template(this.tpl);
+ }
+ this.tpl.compile();
+ }
+
+ this.state = {};
+ this.bodyContent = {};
+};
+
+Ext.extend(Ext.grid.RowExpander, Ext.util.Observable, {
+ header: "",
+ width: 20,
+ sortable: false,
+ fixed:true,
+ menuDisabled:true,
+ dataIndex: '',
+ id: 'expander',
+ lazyRender : true,
+ enableCaching: true,
+
+ getRowClass : function(record, rowIndex, p, ds){
+ p.cols = p.cols-1;
+ var content = this.bodyContent[record.id];
+ if(!content && !this.lazyRender){
+ content = this.getBodyContent(record, rowIndex);
+ }
+ if(content){
+ p.body = content;
+ }
+ return this.state[record.id] ? 'x-grid3-row-expanded' : 'x-grid3-row-collapsed';
+ },
+
+ init : function(grid){
+ this.grid = grid;
+
+ var view = grid.getView();
+ view.getRowClass = this.getRowClass.createDelegate(this);
+
+ view.enableRowBody = true;
+
+ grid.on('render', function(){
+ view.mainBody.on('mousedown', this.onMouseDown, this);
+ }, this);
+ },
+
+ getBodyContent : function(record, index){
+ if(!this.enableCaching){
+ return this.tpl.apply(record.data);
+ }
+ var content = this.bodyContent[record.id];
+ if(!content){
+ content = this.tpl.apply(record.data);
+ this.bodyContent[record.id] = content;
+ }
+ return content;
+ },
+
+ onMouseDown : function(e, t){
+ if(t.className == 'x-grid3-row-expander'){
+ e.stopEvent();
+ var row = e.getTarget('.x-grid3-row');
+ this.toggleRow(row);
+ }
+ },
+
+ renderer : function(v, p, record){
+ p.cellAttr = 'rowspan="2"';
+ return '<div class="x-grid3-row-expander"> </div>';
+ },
+
+ beforeExpand : function(record, body, rowIndex){
+ if(this.fireEvent('beforeexpand', this, record, body, rowIndex) !== false){
+ if(this.tpl && this.lazyRender){
+ body.innerHTML = this.getBodyContent(record, rowIndex);
+ }
+ return true;
+ }else{
+ return false;
+ }
+ },
+
+ toggleRow : function(row){
+ if(typeof row == 'number'){
+ row = this.grid.view.getRow(row);
+ }
+ this[Ext.fly(row).hasClass('x-grid3-row-collapsed') ? 'expandRow' : 'collapseRow'](row);
+ },
+
+ expandRow : function(row){
+ if(typeof row == 'number'){
+ row = this.grid.view.getRow(row);
+ }
+ var record = this.grid.store.getAt(row.rowIndex);
+ var body = Ext.DomQuery.selectNode('tr:nth(2) div.x-grid3-row-body', row);
+ if(this.beforeExpand(record, body, row.rowIndex)){
+ this.state[record.id] = true;
+ Ext.fly(row).replaceClass('x-grid3-row-collapsed', 'x-grid3-row-expanded');
+ this.fireEvent('expand', this, record, body, row.rowIndex);
+ }
+ },
+
+ collapseRow : function(row){
+ if(typeof row == 'number'){
+ row = this.grid.view.getRow(row);
+ }
+ var record = this.grid.store.getAt(row.rowIndex);
+ var body = Ext.fly(row).child('tr:nth(1) div.x-grid3-row-body', true);
+ if(this.fireEvent('beforecollapse', this, record, body, row.rowIndex) !== false){
+ this.state[record.id] = false;
+ Ext.fly(row).replaceClass('x-grid3-row-expanded', 'x-grid3-row-collapsed');
+ this.fireEvent('collapse', this, record, body, row.rowIndex);
+ }
+ }
+});
+/* ======================================================================
+ GeoExplorer/CapabilitiesGrid.js
+ ====================================================================== */
+
+/**
+ * Copyright (c) 2008 The Open Planning Project
+ *
+ */
+
+/*
+ * @requires Ext/grid/RowExpander.js
+ */
+
+/**
+ * api: (define)
+ * module = GeoExplorer
+ * class = CapabilitiesGrid(config)
+ * extends = Ext.grid.GridPanel
+ */
+
+/** api: constructor
+ * ..class:: CapabilitiesGrid(config)
+ * :param: config: A configuration :class:`Object`
+ *
+ * Create a new grid displaying the WMS cabilities of a URL, or the contents of
+ * a :class:`GeoExt.data.WMSCapabilitiesStore`\ . The user can add layers to a
+ * passed-in :class:`GeoExt.MapPanel` from the grid.
+ */
+
+Ext.namespace("GeoExplorer");
+GeoExplorer.CapabilitiesGrid = Ext.extend(Ext.grid.GridPanel, {
+
+ store: null,
+
+ cm: null,
+
+ /**
+ * api: property[mapPanel]
+ * A :class:`GeoExt.MapPanel` to which layers can be added via this grid.
+ */
+ mapPanel : null,
+
+ /** api: property[url]
+ * A :class:`String` containing an OWS URL to which the GetCapabilities
+ * request is sent. Necessary if a store is not passed in as a
+ * configuration option.
+ */
+ url: null,
+
+ autoExpandColumn: "title",
+
+ /** api: method[initComponent]
+ *
+ * Initializes the CapabilitiesGrid. Creates and loads a WMS Capabilities
+ * store from the url property if one is not passed as a configuration
+ * option.
+ */
+ initComponent: function(){
+
+ if(!this.store){
+ this.store = new GeoExt.data.WMSCapabilitiesStore({
+ url: this.url + "?service=wms&request=GetCapabilities"
+ });
+
+ this.store.load();
+ }
+
+ var expander = new Ext.grid.RowExpander({
+ tpl : new Ext.Template(
+ '<p><b>Abstract:</b> {abstract}</p>')});
+
+ this.plugins = expander;
+
+ this.cm = new Ext.grid.ColumnModel([
+ expander,
+ {header: "Name", dataIndex: "name", width: 180, sortable: true},
+ {id: "title", header: "Title", dataIndex: "title", sortable: true},
+ {header: "Queryable", dataIndex: "queryable"}
+ ]);
+
+ GeoExplorer.CapabilitiesGrid.superclass.initComponent.call(this);
+ },
+
+ /** api: method[addLayers]
+ * :param: base: a boolean indicating whether or not to make the new layer
+ * a base layer.
+ *
+ * Adds a layer to the :class:`GeoExt.MapPanel` of this instance.
+ */
+ addLayers : function(base){
+
+ var sm = this.getSelectionModel();
+
+ //for now just use the first selected record
+ //TODO: force single selection (until we allow
+ //adding group layers)
+ var records = sm.getSelections();
+
+ var record, layer;
+ for(var i = 0; i < records.length; i++){
+ Ext.data.Record.AUTO_ID++;
+ record = records[i].copy(Ext.data.Record.AUTO_ID);
+
+ layer = record.get("layer").clone();
+ record.set("layer", null); //need to do this because record.set compares String(value) to determine equality (dumb)
+ record.set("layer", layer);
+
+ /*
+ * TODO: deal with srs and maxExtent
+ * At this point, we need to think about SRS if we want the layer to
+ * have a maxExtent. For our app, we are dealing with EPSG:4326
+ * only. This will have to be made more generic for apps that use
+ * other srs.
+ */
+
+ layer.restrictedExtent = OpenLayers.Bounds.fromArray(record.get("llbbox"));
+
+ if (this.alignToGrid) {
+ layer.maxExtent = new OpenLayers.Bounds(-180, -90, 180, 90);
+ } else {
+ layer.maxExtent = layer.restrictedExtent;
+ }
+
+ record.set("background", !!base);
+ this.mapPanel.layers.insert((base ?
+ 0 :
+ this.mapPanel.layers.getCount()),
+ record);
+ }
+
+ }
+});
+/* ======================================================================
+ GeoExplorer/LayerMenuItem.js
+ ====================================================================== */
+
+/**
+ * Copyright (c) 2009 The Open Planning Project
+ */
+
+/**
+ * api: (define)
+ * module = GeoExplorer
+ * class = LayerMenuItem(config)
+ * extends = Ext.menu.Adapter
+ */
+
+/** ..class:: GeoExplorer.LayerMenuItem(config)
+ * :param: config: the configuration for the menu item
+ *
+ * A menu item for toggling a layer visibility, as used in
+ * :class:`GeoExplorer.Embed`.
+ */
+
+/** api: config[layer]
+ * The :class:`GeoExt.data.LayerRecord` to be toggled.
+ */
+Ext.namespace("GeoExplorer");
+GeoExplorer.LayerMenuItem = function(config) {
+ config.layout = config.layout || 'column';
+
+ this.panel = new Ext.Panel(config);
+ var layerRecord = config.layerRecord;
+
+ var queryRadio = null;
+ if (layerRecord.get("queryable")){
+ queryRadio = new Ext.form.Radio({checked: false, name: 'query'});
+ } else {
+ queryRadio = new Ext.Panel();
+ }
+
+ var visibilityField = null;
+
+ if (layerRecord.get("background")) {
+ visibilityField = new Ext.form.Radio({
+ checked: layerRecord.get("layer").getVisibility(),
+ handler: function(radio, checked) {
+ layerRecord.get('layer').setVisibility(checked);
+ }
+ });
+ //need to adjust the checkboxes according to layer visiblity
+ } else {
+ visibilityField = new Ext.form.Checkbox({
+ checked: layerRecord.get("layer").getVisibility(),
+ handler: function (checkbox, checked) {
+ layerRecord.get("layer").setVisibility(checked);
+ }
+ });
+ }
+
+ this.panel.add(visibilityField);
+ this.panel.add(queryRadio);
+ this.panel.add({html: layerRecord.get("title"), border: false});
+ this.panel.addClass("gx-layer-menu-item");
+
+ this.panel.on("render", function(panel){
+ panel.getEl().swallowEvent("click");
+ });
+
+ GeoExplorer.LayerMenuItem.superclass.constructor.call(
+ this,
+ this.panel,
+ config);
+};
+
+Ext.extend(GeoExplorer.LayerMenuItem, Ext.menu.Adapter);
+/* ======================================================================
+ GeoExplorer/Wizard.js
+ ====================================================================== */
+
+/**
+ * Copyright (c) 2009 The Open Planning Project
+ */
+
+Ext.namespace("GeoExplorer");
+
+/**
+ * api: (define)
+ * module = GeoExplorer
+ * class = Wizard(config)
+ * extends = Ext.Window
+ */
+
+/** api: constructor
+ * .. class:: GeoExplorer.Wizard(config)
+ * Create a wizard for guiding the user through a sequence of operations.
+ */
+
+/** api: config[pages]
+ * An array of :class:`Object`\ s defining the steps of the wizard. Each object
+ * should define:
+ *
+ * title
+ * the user-visible title of this step in the wizard
+ * panel
+ * the :class:`Ext.Panel` instance to display for this wizard step.
+ */
+
+GeoExplorer.Wizard = function(config) {
+ Ext.applyIf(config, {
+ layout: 'card',
+ activeItem: 0,
+ tbar: [],
+ bbar: [],
+ items: []
+ });
+
+ for (var i = 0, len = config.pages.length; i < len; i++) {
+ if (i !== 0) config.tbar.push({text: '→', disabled: true});
+
+ config.pages[i].panel.wizardNavButton = new Ext.Button({
+ text: config.pages[i].title,
+ disabled: i > 1,
+ handler: function(x) {
+ return function() { this.layout.setActiveItem(x); this.doLayout(); };
+ }(config.items.length),
+ scope: this
+ });
+
+ config.pages[i].panel.on("show", function(panel){
+ panel.wizardNavButton.addClass("gx-wizard-active");
+ this.updateNavButtons();
+ }, this);
+ config.pages[i].panel.on("hide", function() {
+ this.wizardNavButton.removeClass("gx-wizard-active");
+ });
+
+ config.tbar.push(config.pages[i].panel.wizardNavButton);
+ config.items.push(config.pages[i].panel);
+ }
+
+ config.bbar.push("->");
+
+ this.backButton = new Ext.Button({
+ text: 'Back',
+ handler: function() {
+ this.previousWizardPanel();
+ },
+ scope: this,
+ disabled: true
+ });
+
+ this.nextButton = new Ext.Button({
+ text: 'Next',
+ handler: function(button) {
+ this.nextWizardPanel();
+ },
+ scope: this,
+ disabled: (config.items.length <= 1)
+ })
+
+ config.bbar.push(this.backButton);
+ config.bbar.push(this.nextButton);
+
+ GeoExplorer.Wizard.superclass.constructor.call(this, config);
+};
+
+Ext.extend(GeoExplorer.Wizard, Ext.Window, {
+
+ /** private: property[backButton]
+ * A reference to the 'back' button on the toolbar
+ */
+ backButton: null,
+
+ /** private: property[nextButton]
+ * A reference to the 'next' button on the toolbar
+ */
+ nextButton: null,
+
+ /** api: method[previousWizardPanel]
+ * Activate the previous panel in the wizard
+ */
+ previousWizardPanel: function() {
+ var activeIndex = this.items.findIndexBy(function(x){
+ return x === this.layout.activeItem;
+ }, this);
+
+ if (activeIndex > 0) {
+ this.layout.setActiveItem(activeIndex-1);
+ this.doLayout();
+ this.updateNavButtons();
+ }
+ },
+
+ /** api: method[nextWizardPanel]
+ * Activate the next panel in the wizard
+ */
+ nextWizardPanel: function() {
+ var activeIndex = this.items.findIndexBy(function(x){
+ return x === this.layout.activeItem;
+ }, this);
+
+ if (activeIndex +1 < this.items.length) {
+ this.layout.setActiveItem(activeIndex+1);
+ this.doLayout();
+ this.updateNavButtons();
+ }
+ },
+
+ /** private: method[updateNavButtons]
+ * Enable or disable navigation buttons based on the current active page.
+ */
+ updateNavButtons: function() {
+ var activeIndex = this.items.findIndexBy(function(x){
+ return x === this.layout.activeItem;
+ }, this);
+
+ if (activeIndex > 0) {
+ this.backButton.enable();
+ } else {
+ this.backButton.disable();
+ }
+
+ if (activeIndex < this.items.length - 1) {
+ this.nextButton.enable();
+ } else {
+ this.nextButton.disable();
+ }
+
+ var nextPanel = this.items.itemAt(activeIndex + 1);
+ if (nextPanel && nextPanel.wizardNavButton) nextPanel.wizardNavButton.enable();
+ }
+});
+
+/* ======================================================================
+ GeoExplorer/util.js
+ ====================================================================== */
+
+/**
+ * Copyright (c) 2008 The Open Planning Project
+ */
+
+/**
+ * api: (define)
+ * module = GeoExplorer.util
+ */
+
+GeoExplorer.util = {
+ /** api: method[dispatch]
+ * :param: functions: :class:`Array(Function)` List of functions to be
+ * called. All functions will be called with two arguments - a callback
+ * to call when the sequence is done and a storage object
+ * :param: complete: :class:`Function` A function that will be called when
+ * all other functions report that they are done. The final callback
+ * will be called with the storage object passed to all other functions.
+ * :param: scope: :class:`Object` Optional object to be set as the scope of
+ * all functions called.
+ *
+ * Allows multiple asynchronous sequences to be called in parallel. A final
+ * callback is called when all other sequences report that they are done.
+ */
+ dispatch: function(functions, complete, scope) {
+ complete = complete || Ext.emptyFn;
+ scope = scope || this;
+ var requests = functions.length;
+ var responses = 0;
+ var storage = {};
+ function respond() {
+ ++responses;
+ if(responses === requests) {
+ complete.call(scope, storage);
+ }
+ }
+ function trigger(index) {
+ window.setTimeout(function() {
+ functions[index].apply(scope, [respond, storage]);
+ });
+ }
+ for(var i=0; i<requests; ++i) {
+ trigger(i);
+ }
+ }
+};
+/* ======================================================================
+ GeoExplorer/GroupContainer.js
+ ====================================================================== */
+
+/**
+ * @ requires GeoExt/widgets/tree/LayerContainer.js
+ */
+Ext.namespace("GeoExplorer");
+
+GeoExplorer.GroupContainer = Ext.extend(GeoExt.tree.LayerContainer, {
+
+ background: null,
+
+ /**
+ * Constructor: GeoExt.tree.OverlayLayerContainer
+ *
+ * Parameters:
+ * config - {Object}
+ */
+ constructor: function(config) {
+ config.text = config.text || "Overlays";
+ this.background = config.background;
+ GeoExplorer.GroupContainer.superclass.constructor.apply(this,
+ arguments);
+ },
+
+ /**
+ * Method: addLayerNode
+ * Adds a child node representing a overlay layer of the map
+ *
+ * Parameters:
+ * layerRecord - {Ext.data.Record} the layer record to add a node for
+ */
+ addLayerNode: function(layerRecord) {
+ if (layerRecord.get("background") == this.background) {
+ GeoExplorer.GroupContainer.superclass.addLayerNode.call(this,
+ layerRecord);
+ }
+ },
+
+ /**
+ * Method: removeLayerNode
+ * Removes a child node representing an overlay layer of the map
+ *
+ * Parameters:
+ * layerRecord - {Ext.data.Record} the layer record to remove the node for
+ */
+ removeLayerNode: function(layerRecord) {
+ if (layerRecord.get("background") == this.background) {
+ GeoExplorer.GroupContainer.superclass.removeLayerNode.call(
+ this, layerRecord);
+ }
+ }
+});
+/* ======================================================================
+ GeoExplorer/MapToolMenu.js
+ ====================================================================== */
+
+/**
+ * Copyright (c) 2008 The Open Planning Project
+ */
+
+/**
+ * api: (define)
+ * module = GeoExplorer
+ * class = MapToolMenu(config)
+ * extends = Ext.menu.Menu
+ */
+
+/**
+ * api: example
+ *
+ * This example uses default names and icons for the menu entries::
+ *
+ * var measure, select, zoomBox, draw; // OpenLayers Controls
+ * var menu = new GeoExplorer.MapToolMenu({tools: [measure, select, zoomBox, draw]});
+ *
+ * This one provides a custom name and icon for one of the entries::
+ *
+ * var measure, select, zoomBox, draw; // OpenLayers Controls
+ * var menu = new GeoExplorer.MapToolMenu({tools: [{
+ * text: 'Find a distance',
+ * tool: measure,
+ * iconCls: 'x-icon-distance-finder'
+ * },
+ * select,
+ * zoomBox,
+ * draw
+ * ]});
+ */
+
+/*
+ * api: constructor[MapToolMenu]
+ * :param: config: The configuration object for the new menu
+ *
+ * Simply create a menu that manipulates OpenLayers map controls.
+ *
+ * In addition to the normal ``[items]`` array, :class:`GeoExplorer.MapToolMenu` recognizes
+ * a ``[tools]`` array. This can be an array of OpenLayers Control objects, or
+ * of simple configuration objects analogous to Ext Map entries.
+ *
+ * ..seealso:: :class:`Ext.menu.Menu`
+ */
+Ext.namespace("GeoExplorer");
+GeoExplorer.MapToolMenu = function(options) {
+ options.items = options.items || [];
+
+ var disableTools = function() {
+ for (var i = 0, len = options.tools.length; i < len; i++) {
+ var t = options.tools[i].tool || options.tools[i];
+ t.deactivate();
+ }
+ };
+
+ for (var i = 0, len = options.tools.length; i < len; i++) {
+ var conf = options.tools[i];
+ var t = conf.tool || conf;
+ options.items.push(Ext.applyIf(conf, {
+ text: t.CLASS_NAME,
+ iconCls: t.CLASS_NAME,
+ handler: (function(tool){
+ return function() {
+ disableTools();
+ tool.activate();
+ };
+ })(t),
+ scope: this
+ }));
+ }
+ GeoExplorer.MapToolMenu.superclass.constructor.call(this, options);
+};
+
+Ext.extend(GeoExplorer.MapToolMenu, Ext.menu.Menu);
+/* ======================================================================
+ GeoExplorer/MapToolSplitToggle.js
+ ====================================================================== */
+
+/**
+ * Copyright (c) 2008 The Open Planning Project
+ *
+ * @requires GeoExplorer/MapToolMenu.js
+ */
+
+/**
+ * api: (define)
+ * module = GeoExplorer
+ * class = MapToolSplitToggle(config)
+ * extends = Ext.SplitButton
+ */
+
+/**
+ * api: example
+ *
+ * This example uses default names and icons for the button and menu entries::
+ * var measure, select, zoomBox, draw; // OpenLayers Controls
+ * var menu = new GeoExplorer.MapToolSplitToggle({defaultTool: select, tools: [measure, select, zoomBox, draw]});
+ *
+ * This one provides a custom name and icon for one of the entries::
+ * var measure, select, zoomBox, draw; // OpenLayers Controls
+ * var menu = new GeoExplorer.MapToolSplitToggle({
+ * defaultTool: zoomBox,
+ * tools: [{
+ * text: 'Find a distance',
+ * tool: measure,
+ * iconCls: 'x-icon-distance-finder'
+ * },
+ * select,
+ * zoomBox,
+ * draw
+ * ]});
+ */
+
+/**
+ * api: constructor[MapToolSplitToggle]
+ * :param: config - the configuration options for the component
+ *
+ * Creates an Ext SplitButton suited to switching between multiple related
+ * OpenLayers Controls. The MapToolSplitToggle accepts an array of controls,
+ * which can be activated from the dropdown menu. The main button simply
+ * toggles the most recently used control.
+ *
+ * In addition to the options accepted by Ext.SplitButton, the
+ * MapToolSplitToggle accepts:
+ * * defaultTool - :class:`OpenLayers.Control` the control which is to be
+ * activated if the button is toggled before the user selects one from the
+ * drop-down menu.
+ * * tools - :class:`Array` the controls to display in the drop-down menu.
+ * These may be simple Control objects, or Ext menu specifications with a
+ * tool parameter containing the control.
+ *
+ * ..seealso:: :class:`GeoExplorer.MapToolMenu`
+ */
+Ext.namespace("GeoExplorer");
+GeoExplorer.MapToolSplitToggle = function(options) {
+ this.lastActiveTool = options.defaultTool || options.tools[0];
+ this.tools = options.tools;
+
+ Ext.applyIf(options, {
+ enableToggle: true,
+ iconCls: this.findIconCls(),
+ toggleHandler: this.handleEvent,
+ handler: this.handleEvent,
+ scope: this,
+ menu: new GeoExplorer.MapToolMenu({tools: options.tools})
+ });
+
+ options.menu.on("itemclick", this.handleMenu, this);
+
+ GeoExplorer.MapToolSplitToggle.superclass.constructor.call(this, options);
+
+ if (options.toggleGroup) {
+ this.on("render",
+ function() {Ext.ButtonToggleMgr.register(this);},
+ this);
+ }
+
+};
+
+Ext.extend(GeoExplorer.MapToolSplitToggle, Ext.SplitButton, {
+ /**
+ * api: property[lastActiveTool]
+ * The most recently selected :class:`OpenLayers.Control`, to be toggled
+ * when the main button is.
+ */
+ lastActiveTool: null,
+
+ /**
+ * api: property[tools]
+ * :class:`Array` the OpenLayers tools from this component's configuration.
+ */
+ tools: null,
+
+ onClick: function (e) {
+ e.preventDefault();
+ if (!this.disabled) {
+ if (e.getTarget(".x-btn-menu-arrow-wrap")) {
+ if (this.menu &&
+ !this.menu.isVisible() &&
+ !this.ignoreNextClick) {
+ this.showMenu();
+ }
+ this.fireEvent("arrowclick", this, e);
+ if (this.arrowHandler) {
+ this.arrowHandler.call(this.scope || this, this, e);
+ }
+ } else {
+ if (this.enableToggle &&
+ (this.allowDepress !== false ||
+ !this.pressed)) {
+ this.toggle();
+ }
+ this.fireEvent("click", this, e);
+ if (this.handler) {
+ this.handler.call(this.scope || this, this, e);
+ }
+ }
+ }
+ },
+
+ /** api: method[handleEvent]
+ * :param: item: the component that triggered the event (ie, this
+ * SplitButton)
+ *
+ * Called when the main button is toggled, handled the (de)activation of
+ * the last active tool.
+ */
+ handleEvent: function(item) {
+ if (item.pressed) {
+ this.lastActiveTool.activate();
+ } else {
+ this.lastActiveTool.deactivate();
+ }
+ },
+
+ /** api: method[handleMenu]
+ * :param: item: the component that triggered the event (ie, the Menu item)
+ * :param: evt: the Ext selection event
+ *
+ * Called when an item in the menu is selected. All this does is update
+ * :attr:`~GeoExplorer.MapToolSplitToggle.lastActiveTool`; the menu should be a
+ * :class:`GeoExplorer.MapToolMenu` to handle the control (de)activation.
+ */
+ handleMenu: function(item, evt) {
+ for (var i = 0, len = this.tools.length; i < len; i++) {
+ var t = this.tools[i].tool || this.tools[i];
+ if (t.active) {
+ this.lastActiveTool = t;
+ if (item.iconCls) this.setIconClass(item.iconCls);
+ this.toggle(true);
+ }
+ }
+ },
+
+ /** private: method[findIconCls]
+ * Determine the icon class for this split button, based on the
+ * :class:`OpenLayers.Control` the button has been configured with.
+ */
+ findIconCls: function() {
+ return this.lastActiveTool.CLASS_NAME;
+ }
+});
+/* ======================================================================
+ GeoExplorer/NewSourceWindow.js
+ ====================================================================== */
+
+Ext.namespace("GeoExplorer");
+GeoExplorer.NewSourceWindow = Ext.extend(Ext.Window, {
+
+ title: "Add New Server...",
+ bodyStyle: "padding: 0px",
+ width: 300,
+ closeAction: 'hide',
+
+ error: null,
+
+ initComponent: function() {
+
+ this.addEvents("server-added");
+
+ this.urlTextField = new Ext.form.TextField({
+ fieldLabel: "URL",
+ width: 240,
+ msgTarget: "under",
+ validator: OpenLayers.Function.bind(function() {
+ return (this.error == null) ? true : this.error;
+ }, this)
+ });
+
+ this.form = new Ext.form.FormPanel({
+ items: [
+ this.urlTextField
+ ],
+ border: false,
+ labelWidth: 30,
+ bodyStyle: "padding: 5px",
+ autoWidth: true,
+ autoHeight: true
+ });
+
+ this.bbar = [
+ new Ext.Button({
+ text: "Cancel",
+ handler: function() {
+ this.hide();
+ },
+ scope: this
+ }),
+ new Ext.Toolbar.Fill(),
+ new Ext.Button({
+ text: "Add Server",
+ iconCls: "icon-addlayers",
+ handler: function() {
+ // Clear validation before trying again.
+ this.error = null;
+ this.urlTextField.validate();
+
+ this.fireEvent("server-added", this.urlTextField.getValue());
+ },
+ scope: this
+ })
+ ];
+
+ this.items = this.form;
+
+ GeoExplorer.NewSourceWindow.superclass.initComponent.call(this);
+
+ this.form.on("render", function() {
+ this.loadMask = new Ext.LoadMask(this.form.getEl(), {msg:"Contacting Server..."});
+ }, this);
+
+ this.on("hide", function() {
+ // Reset values so it looks right the next time it pops up.
+ this.error = null;
+ this.urlTextField.validate(); // Remove error text.
+ this.urlTextField.setValue("");
+ this.loadMask.hide();
+ }, this);
+ },
+
+ setLoading: function() {
+ this.loadMask.show();
+ },
+
+ setError: function(error) {
+ this.loadMask.hide();
+ this.error = error;
+ this.urlTextField.validate();
+ }
+});
Added: apps/opengeo/geoexplorer/trunk/script/GeoExt-LegendPanel.js
===================================================================
--- apps/opengeo/geoexplorer/trunk/script/GeoExt-LegendPanel.js (rev 0)
+++ apps/opengeo/geoexplorer/trunk/script/GeoExt-LegendPanel.js 2009-06-04 20:41:38 UTC (rev 988)
@@ -0,0 +1,491 @@
+/*
+Copyright (c) 2008-2009, The Open Source Geospatial Foundation ¹
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of the Open Source Geospatial Foundation nor the names
+ of its contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+¹ pending approval
+*/
+
+/* ======================================================================
+ GeoExt/widgets/LegendPanel.js
+ ====================================================================== */
+
+/* Copyright (C) 2008-2009 The Open Source Geospatial Foundation
+ * Published under the BSD license.
+ * See http://geoext.org/svn/geoext/core/trunk/license.txt for the full text
+ * of the license.
+ *
+ * pending approval */
+
+/** api: (define)
+ * module = GeoExt
+ * class = LegendPanel
+ */
+
+Ext.namespace('GeoExt');
+
+/** api: constructor
+ * .. class:: LegendPanel(config)
+ *
+ * A panel showing legends of all layers in a layer store.
+ * Depending on the layer type, a legend renderer will be chosen.
+ */
+GeoExt.LegendPanel = Ext.extend(Ext.Panel, {
+
+ /** api: config[dynamic]
+ * ``Boolean``
+ * If false the LegendPanel will not listen to the add, remove and change
+ * events of the LayerStore. So it will load with the initial state of
+ * the LayerStore and not change anymore.
+ */
+ dynamic: true,
+
+ /** api: config[showTitle]
+ * ``Boolean``
+ * Whether or not to show the title of a layer. This can be a global
+ * setting for the whole panel, or it can be overridden on the LayerStore
+ * record using the hideInLegend property.
+ */
+ showTitle: true,
+
+ /** api: config[labelCls]
+ * ``String``
+ * Optional css class to use for the layer title labels.
+ */
+ labelCls: null,
+
+ /** api: config[bodyStyle]
+ * ``String``
+ * Optional style to apply to the body of the legend panels.
+ */
+ bodyStyle: '',
+
+ /** api: config[layerStore]
+ * ``GeoExt.data.LayerStore``
+ * The layer store containing layers to be displayed in the legend
+ * container. If not provided it will be taken from the MapPanel.
+ */
+ layerStore: null,
+
+ /** private: method[initComponent]
+ * Initializes the legend panel.
+ */
+ initComponent: function() {
+ GeoExt.LegendPanel.superclass.initComponent.call(this);
+ },
+
+ /** private: method[onRender]
+ * Private method called when the legend panel is being rendered.
+ */
+ onRender: function() {
+ GeoExt.LegendPanel.superclass.onRender.apply(this, arguments);
+ if(!this.layerStore) {
+ this.layerStore = GeoExt.MapPanel.guess().layers;
+ }
+ this.layerStore.each(function(record) {
+ this.addLegend(record);
+ }, this);
+ if (this.dynamic) {
+ this.layerStore.on({
+ "add": this.onStoreAdd,
+ "remove": this.onStoreRemove,
+ "update": this.onStoreUpdate,
+ scope: this
+ });
+ }
+ this.doLayout();
+ },
+
+ /** private: method[recordIndexToPanelIndex]
+ * Private method to get the panel index for a layer represented by a
+ * record.
+ *
+ * :param index ``Integer`` The index of the record in the store.
+ *
+ * :return: ``Integer`` The index of the sub panel in this panel.
+ */
+ recordIndexToPanelIndex: function(index) {
+ var store = this.layerStore;
+ var count = store.getCount();
+ var panelIndex = -1;
+ for(var i=count-1; i>=0; --i) {
+ var layer = store.getAt(i).get("layer");
+ var legendGenerator = GeoExt[
+ "Legend" + layer.CLASS_NAME.split(".").pop()
+ ];
+ if(layer.displayInLayerSwitcher && legendGenerator &&
+ (store.getAt(i).get("hideInLegend") !== true)) {
+ ++panelIndex;
+ if(index === i) {
+ break;
+ }
+ }
+ }
+ return panelIndex;
+ },
+
+ /** private: method[onStoreUpdate]
+ * Update a layer within the legend panel. Gets called when the store
+ * fires the update event. This usually means the visibility of the layer
+ * has changed.
+ *
+ * :param store: ``Ext.data.Store`` The store in which the record was
+ * changed.
+ * :param record: ``Ext.data.Record`` The record object corresponding
+ * to the updated layer.
+ * :param operation: ``String`` The type of operation.
+ */
+ onStoreUpdate: function(store, record, operation) {
+ var layer = record.get('layer');
+ var legend = this.getComponent(layer.id);
+ if (legend) {
+ legend.setVisible(layer.getVisibility() &&
+ layer.displayInLayerSwitcher && !record.get('hideInLegend'));
+ if (record.get('legendURL')) {
+ var items = legend.findByType('gx_legendimage');
+ for (var i=0, len=items.length; i<len; i++) {
+ items[i].setUrl(record.get('legendURL'));
+ }
+ }
+ }
+ },
+
+ /** private: method[onStoreAdd]
+ * Private method called when a layer is added to the store.
+ *
+ * :param store: ``Ext.data.Store`` The store to which the record(s) was
+ * added.
+ * :param record: ``Ext.data.Record`` The record object(s) corresponding
+ * to the added layers.
+ * :param index: ``Integer`` The index of the inserted record.
+ */
+ onStoreAdd: function(store, records, index) {
+ var panelIndex = this.recordIndexToPanelIndex(index);
+ for (var i=0, len=records.length; i<len; i++) {
+ this.addLegend(records[i], panelIndex);
+ }
+ this.doLayout();
+ },
+
+ /** private: method[onStoreRemove]
+ * Private method called when a layer is removed from the store.
+ *
+ * :param store: ``Ext.data.Store`` The store from which the record(s) was
+ * removed.
+ * :param record: ``Ext.data.Record`` The record object(s) corresponding
+ * to the removed layers.
+ * :param index: ``Integer`` The index of the removed record.
+ */
+ onStoreRemove: function(store, record, index) {
+ this.removeLegend(record);
+ },
+
+ /** private: method[removeLegend]
+ * Remove the legend of a layer.
+ * :param record: ``Ext.data.Record`` The record object from the layer
+ * store to remove.
+ */
+ removeLegend: function(record) {
+ var legend = this.getComponent(record.get('layer').id);
+ if (legend) {
+ this.remove(legend, true);
+ this.doLayout();
+ }
+ },
+
+ /** private: method[createLegendSubpanel]
+ * Create a legend sub panel for the layer.
+ *
+ * :param record: ``Ext.data.Record`` The record object from the layer
+ * store.
+ *
+ * :return: ``Ext.Panel`` The created panel per layer
+ */
+ createLegendSubpanel: function(record) {
+ var layer = record.get('layer');
+ var mainPanel = this.createMainPanel(record);
+ if (mainPanel !== null) {
+ // the default legend can be overridden by specifying a
+ // legendURL property
+ var legend;
+ if (record.get('legendURL')) {
+ legend = new GeoExt.LegendImage({url: record.get('legendURL')});
+ mainPanel.add(legend);
+ } else {
+ var legendGenerator = GeoExt[
+ "Legend" + layer.CLASS_NAME.split(".").pop()
+ ];
+ if (legendGenerator) {
+ legend = new legendGenerator({layer: layer});
+ mainPanel.add(legend);
+ }
+ }
+ }
+ return mainPanel;
+ },
+
+ /** private: method[addLegend]
+ * Add a legend for the layer.
+ *
+ * :param record: ``Ext.data.Record`` The record object from the layer
+ * store.
+ * :param index: ``Integer`` The position at which to add the legend.
+ */
+ addLegend: function(record, index) {
+ index = index || 0;
+ var layer = record.get('layer');
+ var legendSubpanel = this.createLegendSubpanel(record);
+ if (legendSubpanel !== null) {
+ legendSubpanel.setVisible(layer.getVisibility());
+ this.insert(index, legendSubpanel);
+ }
+ },
+
+ /** private: method[createMainPanel]
+ * Creates the main panel with a title for the layer.
+ *
+ * :param record: ``Ext.data.Record`` The record object from the layer
+ * store.
+ *
+ * :return: ``Ext.Panel`` The created main panel with a label.
+ */
+ createMainPanel: function(record) {
+ var layer = record.get('layer');
+ var panel = null;
+ var legendGenerator = GeoExt[
+ "Legend" + layer.CLASS_NAME.split(".").pop()
+ ];
+ if (layer.displayInLayerSwitcher && !record.get('hideInLegend') &&
+ legendGenerator) {
+ var panelConfig = {
+ id: layer.id,
+ border: false,
+ bodyBorder: false,
+ bodyStyle: this.bodyStyle,
+ items: [
+ new Ext.form.Label({
+ text: (this.showTitle && !record.get('hideTitle')) ?
+ layer.name : '',
+ cls: 'x-form-item x-form-item-label' +
+ (this.labelCls ? ' ' + this.labelCls : '')
+ })
+ ]
+ };
+ panel = new Ext.Panel(panelConfig);
+ }
+ return panel;
+ },
+
+ /** private: method[onDestroy]
+ * Private method called during the destroy sequence.
+ */
+ onDestroy: function() {
+ if(this.layerStore) {
+ this.layerStore.un("add", this.onStoreAdd, this);
+ this.layerStore.un("remove", this.onStoreRemove, this);
+ this.layerStore.un("update", this.onStoreUpdate, this);
+ }
+ GeoExt.LegendPanel.superclass.onDestroy.apply(this, arguments);
+ }
+
+});
+
+Ext.reg('gx_legendpanel', GeoExt.LegendPanel);
+/* ======================================================================
+ GeoExt/widgets/LegendImage.js
+ ====================================================================== */
+
+/* Copyright (C) 2008-2009 The Open Source Geospatial Foundation
+ * Published under the BSD license.
+ * See http://geoext.org/svn/geoext/core/trunk/license.txt for the full text
+ * of the license.
+ *
+ * pending approval */
+
+/** api: (define)
+ * module = GeoExt
+ * class = LegendImage
+ */
+
+Ext.namespace('GeoExt');
+
+/** api: constructor
+ * .. class:: LegendImage(config)
+ *
+ * Show a legend image in a BoxComponent and make sure load errors are dealt
+ * with.
+ */
+GeoExt.LegendImage = Ext.extend(Ext.BoxComponent, {
+
+ /** api: config[url]
+ * ``String`` The url of the image to load
+ */
+ url: null,
+
+ /** api: config[imgCls]
+ * ``String`` Optional css class to apply to img tag
+ */
+ imgCls: null,
+
+ /** private: method[initComponent]
+ * Initializes the legend image component.
+ */
+ initComponent: function() {
+ GeoExt.LegendImage.superclass.initComponent.call(this);
+ this.autoEl = {tag: 'img',
+ 'class': (this.imgCls ? this.imgCls : ''), src: this.url};
+ },
+
+ /** api: method[setUrl]
+ * :param url: ``String`` The new url of the image.
+ *
+ * Sets the url of the image.
+ */
+ setUrl: function(url) {
+ var el = this.getEl();
+ if (el) {
+ el.dom.src = url;
+ }
+ },
+
+ /** private: method[onRender]
+ * Private method called when the legend image component is being
+ * rendered.
+ */
+ onRender: function(ct, position) {
+ GeoExt.LegendImage.superclass.onRender.call(this, ct, position);
+ this.getEl().on('error', this.onImageLoadError, this);
+ },
+
+ /** private: method[onDestroy]
+ * Private method called during the destroy sequence.
+ */
+ onDestroy: function() {
+ this.getEl().un('error', this.onImageLoadError, this);
+ GeoExt.LegendImage.superclass.onDestroy.apply(this, arguments);
+ },
+
+ /** private: method[onImageLoadError]
+ * Private method called if the legend image fails loading.
+ */
+ onImageLoadError: function() {
+ this.getEl().dom.src = Ext.BLANK_IMAGE_URL;
+ }
+
+});
+
+Ext.reg('gx_legendimage', GeoExt.LegendImage);
+/* ======================================================================
+ GeoExt/widgets/LegendWMS.js
+ ====================================================================== */
+
+/* Copyright (C) 2008-2009 The Open Source Geospatial Foundation
+ * Published under the BSD license.
+ * See http://geoext.org/svn/geoext/core/trunk/license.txt for the full text
+ * of the license.
+ *
+ * pending approval */
+
+/**
+ * @include GeoExt/widgets/LegendImage.js
+ */
+
+/** api: (define)
+ * module = GeoExt
+ * class = LegendWMS
+ */
+Ext.namespace('GeoExt');
+
+/** api: constructor
+ * .. class:: LegendWMS(config)
+ *
+ * Show a legend image for a WMS layer.
+ */
+GeoExt.LegendWMS = Ext.extend(Ext.Panel, {
+
+ /** api: config[imageFormat]
+ * ``String``
+ * The image format to request the legend image in.
+ * Defaults to image/png.
+ */
+ imageFormat: "image/gif",
+
+ /** api: config[layer]
+ * ``OpenLayers.Layer.WMS``
+ * The WMS layer to request the legend for.
+ */
+ layer: null,
+
+ /** api: config[bodyBorder]
+ * ``Boolean``
+ * Show a border around the legend image or not. Default is false.
+ */
+ bodyBorder: false,
+
+ /** private: method[initComponent]
+ * Initializes the WMS legend. For group layers it will create multiple
+ * image box components.
+ */
+ initComponent: function() {
+ GeoExt.LegendWMS.superclass.initComponent.call(this);
+ this.createLegend();
+ },
+
+ /** private: method[getLegendUrl]
+ * :param layer: ``OpenLayers.Layer.WMS`` The OpenLayers WMS layer object
+ * :param layerName: ``String`` The name of the layer
+ * (used in the LAYERS parameter)
+ * :return: ``String`` The url of the SLD WMS GetLegendGraphic request.
+ *
+ * Get the url for the SLD WMS GetLegendGraphic request.
+ */
+ getLegendUrl: function(layerName) {
+ return this.layer.getFullRequestString({
+ REQUEST: "GetLegendGraphic",
+ WIDTH: null,
+ HEIGHT: null,
+ EXCEPTIONS: "application/vnd.ogc.se_xml",
+ LAYER: layerName,
+ LAYERS: null,
+ SRS: null,
+ FORMAT: this.imageFormat
+ });
+ },
+
+ /** private: method[createLegend]
+ * Add one BoxComponent per sublayer to this panel.
+ */
+ createLegend: function() {
+ var layers = this.layer.params.LAYERS.split(",");
+ for (var i = 0, len = layers.length; i < len; i++){
+ var layerName = layers[i];
+ var legend = new GeoExt.LegendImage({url:
+ this.getLegendUrl(layerName)});
+ this.add(legend);
+ }
+ }
+
+});
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