/*

  GeoSearch.js 

  Copyright (C) MetaCarta, Incorporated. An unpublished work created
  2006.  All rights reserved.  This software contains the confidential
  and proprietary information of MetaCarta, Incorporated
  ("MetaCarta").  Copying, distribution or reverse engineering without
  MetaCarta's express written permission is prohibited.
  
  Portions of this library are part of the Prototype JavaScript 
  framework, version 1.4.0, (c) 2005 Sam Stephenson <sam@conio.net>

  Portions of this library are part of the OpenLayers Map Viewer 
  Library, (c) Copyright 2005-2006 MetaCarta, Inc. 

  IF YOU ARE READING THIS, YOU ARE VIOLATING YOUR LICENSE AGREEMENT.

**/

_OPENLAYERS_SFL_=true

var m_coords_set = false;

var m_latlon;
var m_left;
var m_right;
var m_top;
var m_bottom;
var m_data;

OpenLayers=new Object();OpenLayers._scriptName=(typeof(_OPENLAYERS_SFL_)=="undefined"?"lib/OpenLayers.js":"OpenLayers.js");OpenLayers._getScriptLocation=function(){var scriptLocation="";var SCRIPT_NAME=OpenLayers._scriptName;var scripts=document.getElementsByTagName('script');for(var i=0;i<scripts.length;i++){var src=scripts[i].getAttribute('src');if(src){var index=src.lastIndexOf(SCRIPT_NAME);if((index>-1)&&(index+SCRIPT_NAME.length==src.length)){scriptLocation=src.slice(0,-SCRIPT_NAME.length);break;}}}
return scriptLocation;}
if(typeof(_OPENLAYERS_SFL_)=="undefined"){(function(){var jsfiles=new Array("OpenLayers/BaseTypes.js","OpenLayers/Util.js","Rico/Corner.js","Rico/Color.js","OpenLayers/Ajax.js","OpenLayers/Events.js","OpenLayers/Map.js","OpenLayers/Layer.js","OpenLayers/Icon.js","OpenLayers/Marker.js","OpenLayers/Marker/Box.js","OpenLayers/Popup.js","OpenLayers/Tile.js","OpenLayers/Feature.js","OpenLayers/Feature/WFS.js","OpenLayers/Tile/Image.js","OpenLayers/Tile/WFS.js","OpenLayers/Layer/Image.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/MapServer.js","OpenLayers/Layer/KaMap.js","OpenLayers/Layer/MultiMap.js","OpenLayers/Layer/Markers.js","OpenLayers/Layer/Text.js","OpenLayers/Layer/WorldWind.js","OpenLayers/Layer/WMS.js","OpenLayers/Layer/WFS.js","OpenLayers/Layer/WMS/Untiled.js","OpenLayers/Layer/GeoRSS.js","OpenLayers/Layer/Boxes.js","OpenLayers/Layer/Canvas.js","OpenLayers/Popup/Anchored.js","OpenLayers/Popup/AnchoredBubble.js","OpenLayers/Control.js","OpenLayers/Control/MouseDefaults.js","OpenLayers/Control/MouseToolbar.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/LayerSwitcher.js");var allScriptTags="";var host=OpenLayers._getScriptLocation()+"lib/";for(var i=0;i<jsfiles.length;i++){if(/MSIE/.test(navigator.userAgent)||/Safari/.test(navigator.userAgent)){var currentScriptTag="<script src='"+host+jsfiles[i]+"'></script>";allScriptTags+=currentScriptTag;}else{var s=document.createElement("script");s.src=host+jsfiles[i];var h=document.getElementsByTagName("head").length?document.getElementsByTagName("head")[0]:document.body;h.appendChild(s);}}
if(allScriptTags)document.write(allScriptTags);})();}
OpenLayers.VERSION_NUMBER="$Revision: 1788 $";OpenLayers.Class={isPrototype:function(){},create:function(){return function(){if(arguments&&arguments[0]!=OpenLayers.Class.isPrototype)
this.initialize.apply(this,arguments);}},inherit:function(){var superClass=arguments[0];var proto=new superClass(OpenLayers.Class.isPrototype);for(var i=1;i<arguments.length;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.Pixel=OpenLayers.Class.create();OpenLayers.Pixel.prototype={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){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.Size=OpenLayers.Class.create();OpenLayers.Size.prototype={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.LonLat=OpenLayers.Class.create();OpenLayers.LonLat.prototype={lon:0.0,lat:0.0,initialize:function(lon,lat){this.lon=parseFloat(lon);this.lat=parseFloat(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){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;},CLASS_NAME:"OpenLayers.LonLat"};OpenLayers.LonLat.fromString=function(str){var pair=str.split(",");return new OpenLayers.LonLat(parseFloat(pair[0]),parseFloat(pair[1]));};OpenLayers.Bounds=OpenLayers.Class.create();OpenLayers.Bounds.prototype={left:0.0,bottom:0.0,right:0.0,top:0.0,

initialize:function(left,bottom,right,top)
{
	var elem = document.getElementById("input_setcoords")
	// added to set bounding box if specified by the form elements
	if(elem != null && elem.value == "true" && !m_coords_set)
	{
		this.left=parseFloat(document.getElementById("minlon").value);
		this.bottom=parseFloat(document.getElementById("minlat").value);
		this.right=parseFloat(document.getElementById("maxlon").value);
		this.top=parseFloat(document.getElementById("maxlat").value);

		//this.left=parseFloat(-53.0156);
		//this.bottom=parseFloat(-12.375);
		//this.right=parseFloat(-41.76);
		//this.top=parseFloat(-5.34375);


		m_coords_set = true;
		
				
	}
	else
	{
		this.left=parseFloat(left);
		this.bottom=parseFloat(bottom);
		this.right=parseFloat(right);
		this.top=parseFloat(top);	
	}

	m_left = this.left;
	m_right = this.right;
	m_top = this.top;
	m_bottom = this.bottom;	
},

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+")");},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;},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(){return new OpenLayers.LonLat((this.left+this.right)/2,(this.bottom+this.top)/2);},add:function(x,y){return new OpenLayers.Bounds(this.left+x,this.bottom+y,this.right+x,this.top+y);},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;}
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 inBottom=(bounds.bottom==this.bottom&&bounds.top==this.top)?true:(((bounds.bottom>this.bottom)&&(bounds.bottom<this.top))||((this.bottom>bounds.bottom)&&(this.bottom<bounds.top)));var inTop=(bounds.bottom==this.bottom&&bounds.top==this.top)?true:(((bounds.top>this.bottom)&&(bounds.top<this.top))||((this.top>bounds.bottom)&&(this.top<bounds.top)));var inRight=(bounds.right==this.right&&bounds.left==this.left)?true:(((bounds.right>this.left)&&(bounds.right<this.right))||((this.right>bounds.left)&&(this.right<bounds.right)));var inLeft=(bounds.right==this.right&&bounds.left==this.left)?true:(((bounds.left>this.left)&&(bounds.left<this.right))||((this.left>bounds.left)&&(this.left<bounds.right)));return(this.containsBounds(bounds,true,inclusive)||bounds.containsBounds(this,true,inclusive)||((inTop||inBottom)&&(inLeft||inRight)));},containsBounds:function(bounds,partial,inclusive){if(partial==null){partial=false;}
if(inclusive==null){inclusive=true;}
var inLeft;var inTop;var inRight;var inBottom;if(inclusive){inLeft=(bounds.left>=this.left)&&(bounds.left<=this.right);inTop=(bounds.top>=this.bottom)&&(bounds.top<=this.top);inRight=(bounds.right>=this.left)&&(bounds.right<=this.right);inBottom=(bounds.bottom>=this.bottom)&&(bounds.bottom<=this.top);}else{inLeft=(bounds.left>this.left)&&(bounds.left<this.right);inTop=(bounds.top>this.bottom)&&(bounds.top<this.top);inRight=(bounds.right>this.left)&&(bounds.right<this.right);inBottom=(bounds.bottom>this.bottom)&&(bounds.bottom<this.top);}
return(partial)?(inTop||inBottom)&&(inLeft||inRight):(inTop&&inLeft&&inBottom&&inRight);},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;},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.Element={visible:function(element){return $(element).style.display!='none';},toggle:function(){for(var i=0;i<arguments.length;i++){var element=$(arguments[i]);OpenLayers.Element[OpenLayers.Element.visible(element)?'hide':'show'](element);}},hide:function(){for(var i=0;i<arguments.length;i++){var element=$(arguments[i]);element.style.display='none';}},show:function(){for(var i=0;i<arguments.length;i++){var element=$(arguments[i]);element.style.display='';}},remove:function(element){element=$(element);element.parentNode.removeChild(element);},getHeight:function(element){element=$(element);return element.offsetHeight;},getDimensions:function(element){element=$(element);if(OpenLayers.Element.getStyle(element,'display')!='none')
return{width:element.offsetWidth,height:element.offsetHeight};var els=element.style;var originalVisibility=els.visibility;var originalPosition=els.position;els.visibility='hidden';els.position='absolute';els.display='';var originalWidth=element.clientWidth;var originalHeight=element.clientHeight;els.display='none';els.position=originalPosition;els.visibility=originalVisibility;return{width:originalWidth,height:originalHeight};},getStyle:function(element,style){element=$(element);var value=element.style[style.camelize()];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[style.camelize()];}}
if(window.opera&&OpenLayers.Util.indexOf(['left','top','right','bottom'],style)!=-1)
if(OpenLayers.Element.getStyle(element,'position')=='static')value='auto';return value=='auto'?null:value;}};String.prototype.startsWith=function(sStart){return(this.substr(0,sStart.length)==sStart);};String.prototype.contains=function(str){return(this.indexOf(str)!=-1);};String.prototype.trim=function(){var b=0;while(this.substr(b,1)==" "){b++;}
var e=this.length-1;while(this.substr(e,1)==" "){e--;}
return this.substring(b,e+1);};String.indexOf=function(object){for(var i=0;i<this.length;i++)
if(this[i]==object)return i;return-1;};String.prototype.camelize=function(){var oStringList=this.split('-');if(oStringList.length==1)return oStringList[0];var camelizedString=this.indexOf('-')==0?oStringList[0].charAt(0).toUpperCase()+oStringList[0].substring(1):oStringList[0];for(var i=1,len=oStringList.length;i<len;i++){var s=oStringList[i];camelizedString+=s.charAt(0).toUpperCase()+s.substring(1);}
return camelizedString;};Number.prototype.limitSigDigs=function(sig){var number=(sig>0)?this.toString():0;if(sig<number.length){var exp=number.length-sig;number=Math.round(this/Math.pow(10,exp))*Math.pow(10,exp);}
return parseInt(number);}
Function.prototype.bind=function(){var __method=this,args=[],object=arguments[0];for(var i=1;i<arguments.length;i++)
args.push(arguments[i]);return function(moreargs){for(var i=0;i<arguments.length;i++)
args.push(arguments[i]);return __method.apply(object,args);}};Function.prototype.bindAsEventListener=function(object){var __method=this;return function(event){return __method.call(object,event||window.event);}};OpenLayers.Util=new Object();if($==null){var $=function(){var elements=new Array();for(var i=0;i<arguments.length;i++){var element=arguments[i];if(typeof element=='string')
element=document.getElementById(element);if(arguments.length==1)
return element;elements.push(element);}
return elements;}}
OpenLayers.Util.extend=function(destination,source){for(property in source){destination[property]=source[property];}
return destination;};OpenLayers.Util.removeItem=function(array,item){for(var i=0;i<array.length;i++){if(array[i]==item){array.splice(i,1);}}
return array;};OpenLayers.Util.clearArray=function(array){array.length=0;};OpenLayers.Util.indexOf=function(array,obj){for(var i=0;i<array.length;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(opacity){element.style.opacity=opacity;element.style.filter='alpha(opacity='+(opacity*100)+')';}};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(delayDisplay){image.style.display="none";OpenLayers.Event.observe(image,"load",OpenLayers.Util.onImageLoad.bindAsEventListener(image));OpenLayers.Event.observe(image,"error",OpenLayers.Util.onImageLoadError.bindAsEventListener(image));}
image.style.alt=id;image.galleryImg="no";if(imgURL){image.src=imgURL;}
if(!id){id=OpenLayers.Util.createUniqueID("OpenLayersDiv");}
if(!position){position="relative";}
OpenLayers.Util.modifyDOMElement(image,id,px,sz,position,border,null,opacity);return image;};OpenLayers.Util.setOpacity=function(element,opacity){OpenLayers.Util.modifyDOMElement(element,null,null,null,null,null,null,opacity);}
OpenLayers.Util.onImageLoad=function(){this.style.backgroundColor=null;this.style.display="";};OpenLayers.Util.onImageLoadErrorColor="pink";OpenLayers.Util.onImageLoadError=function(){this.style.backgroundColor=OpenLayers.Util.onImageLoadErrorColor;this.style.display="";};OpenLayers.Util.alphaHack=function(){var arVersion=navigator.appVersion.split("MSIE");var version=parseFloat(arVersion[1]);var filter=false;try{filter=document.body.filters;}catch(e){}
return(filter&&(version>=5.5)&&(version<7));}
OpenLayers.Util.modifyAlphaImageDiv=function(div,id,px,sz,imgURL,position,border,sizing,opacity){OpenLayers.Util.modifyDOMElement(div,id,px,sz);var img=div.childNodes[0];if(imgURL){img.src=imgURL;}
OpenLayers.Util.modifyDOMElement(img,div.id+"_innerImage",null,sz,"relative",border);if(opacity){div.style.opacity=opacity;div.style.filter='alpha(opacity='+(opacity*100)+')';}
if(OpenLayers.Util.alphaHack()){div.style.display="inline-block";if(sizing==null){sizing="scale";}
div.style.filter="progid:DXImageTransform.Microsoft"+".AlphaImageLoader(src='"+img.src+"', "+"sizingMethod='"+sizing+"')";if(div.style.opacity){div.style.filter+=" alpha(opacity="+div.style.opacity*100+")";}
img.style.filter="progid:DXImageTransform.Microsoft"+".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,false);div.appendChild(img);if(delayDisplay){img.style.display="none";OpenLayers.Event.observe(img,"load",OpenLayers.Util.onImageLoad.bindAsEventListener(div));OpenLayers.Event.observe(img,"error",OpenLayers.Util.onImageLoadError.bindAsEventListener(div));}
OpenLayers.Util.modifyAlphaImageDiv(div,id,px,sz,imgURL,position,border,sizing,opacity);return div;};OpenLayers.Util.upperCaseObject=function(object){var uObject=new Object();for(var key in object){uObject[key.toUpperCase()]=object[key];}
return uObject;};OpenLayers.Util.applyDefaults=function(to,from){for(var key in from){if(to[key]==null){to[key]=from[key];}}};OpenLayers.Util.getParameterString=function(params){paramsArray=new Array();for(var key in params){var value=params[key];if((value!=null)&&(typeof value!='function')){paramsArray.push(key+"="+value);}}
return paramsArray.join("&");};OpenLayers.ImgPath='';OpenLayers.Util.getImagesLocation=function(){return OpenLayers.ImgPath||(OpenLayers._getScriptLocation()+"img/");};OpenLayers.Util.Try=function(){var returnValue;for(var i=0;i<arguments.length;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=new Array();for(var i=0;i<nodes.length;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.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.getArgs=function(){var args=new Object();var query=location.search.substring(1);var pairs=query.split("&");for(var i=0;i<pairs.length;i++){var pos=pairs[i].indexOf('=');if(pos==-1)continue;var argname=pairs[i].substring(0,pos);var value=pairs[i].substring(pos+1);args[argname]=unescape(value);}
return args;};OpenLayers.Util.createUniqueID=function(prefix){if(prefix==null){prefix="id_";}
return prefix+Math.round(Math.random()*10000);};OpenLayers.INCHES_PER_UNIT={'inches':1.0,'ft':12.0,'mi':63360.0,'m':39.3701,'km':39370.1,'dd':4374754};OpenLayers.INCHES_PER_UNIT["in"]=OpenLayers.INCHES_PER_UNIT.inches;OpenLayers.INCHES_PER_UNIT["degrees"]=OpenLayers.INCHES_PER_UNIT.dd;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){if(evt.stopPropagation){evt.stopPropagation();}
evt.cancelBubble=true;};OpenLayers.Util.pagePosition=function(forElement){var valueT=0,valueL=0;var element=forElement;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body)
if(OpenLayers.Element.getStyle(element,'position')=='absolute')break;}while(element=element.offsetParent);element=forElement;do{valueT-=element.scrollTop||0;valueL-=element.scrollLeft||0;}while(element=element.parentNode);return[valueL,valueT];};var Rico=new Object();Rico.Corner={round:function(e,options){var e=$(e);this._setOptions(options);var color=this.options.color;if(this.options.color=="fromElement")
color=this._background(e);var bgColor=this.options.bgColor;if(this.options.bgColor=="fromParent")
bgColor=this._background(e.offsetParent);this._roundCornersImpl(e,color,bgColor);},changeColor:function(theDiv,newColor){theDiv.style.backgroundColor=newColor;var spanElements=theDiv.parentNode.getElementsByTagName("span");for(var currIdx=0;currIdx<spanElements.length;currIdx++){spanElements[currIdx].style.backgroundColor=newColor;}},changeOpacity:function(theDiv,newOpacity){var mozillaOpacity=newOpacity;var ieOpacity='alpha(opacity='+newOpacity*100+')';theDiv.style.opacity=mozillaOpacity;theDiv.style.filter=ieOpacity;var spanElements=theDiv.parentNode.getElementsByTagName("span");for(var currIdx=0;currIdx<spanElements.length;currIdx++){spanElements[currIdx].style.opacity=mozillaOpacity;spanElements[currIdx].style.filter=ieOpacity;}},reRound:function(theDiv,options){var topRico=theDiv.parentNode.childNodes[0];var bottomRico=theDiv.parentNode.childNodes[2];theDiv.parentNode.removeChild(topRico);theDiv.parentNode.removeChild(bottomRico);this.round(theDiv.parentNode,options);},_roundCornersImpl:function(e,color,bgColor){if(this.options.border)
this._renderBorder(e,bgColor);if(this._isTopRounded())
this._roundTopCorners(e,color,bgColor);if(this._isBottomRounded())
this._roundBottomCorners(e,color,bgColor);},_renderBorder:function(el,bgColor){var borderValue="1px solid "+this._borderColor(bgColor);var borderL="border-left: "+borderValue;var borderR="border-right: "+borderValue;var style="style='"+borderL+";"+borderR+"'";el.innerHTML="<div "+style+">"+el.innerHTML+"</div>"},_roundTopCorners:function(el,color,bgColor){var corner=this._createCorner(bgColor);for(var i=0;i<this.options.numSlices;i++)
corner.appendChild(this._createCornerSlice(color,bgColor,i,"top"));el.style.paddingTop=0;el.insertBefore(corner,el.firstChild);},_roundBottomCorners:function(el,color,bgColor){var corner=this._createCorner(bgColor);for(var i=(this.options.numSlices-1);i>=0;i--)
corner.appendChild(this._createCornerSlice(color,bgColor,i,"bottom"));el.style.paddingBottom=0;el.appendChild(corner);},_createCorner:function(bgColor){var corner=document.createElement("div");corner.style.backgroundColor=(this._isTransparent()?"transparent":bgColor);return corner;},_createCornerSlice:function(color,bgColor,n,position){var slice=document.createElement("span");var inStyle=slice.style;inStyle.backgroundColor=color;inStyle.display="block";inStyle.height="1px";inStyle.overflow="hidden";inStyle.fontSize="1px";var borderColor=this._borderColor(color,bgColor);if(this.options.border&&n==0){inStyle.borderTopStyle="solid";inStyle.borderTopWidth="1px";inStyle.borderLeftWidth="0px";inStyle.borderRightWidth="0px";inStyle.borderBottomWidth="0px";inStyle.height="0px";inStyle.borderColor=borderColor;}
else if(borderColor){inStyle.borderColor=borderColor;inStyle.borderStyle="solid";inStyle.borderWidth="0px 1px";}
if(!this.options.compact&&(n==(this.options.numSlices-1)))
inStyle.height="2px";this._setMargin(slice,n,position);this._setBorder(slice,n,position);return slice;},_setOptions:function(options){this.options={corners:"all",color:"fromElement",bgColor:"fromParent",blend:true,border:false,compact:false}
OpenLayers.Util.extend(this.options,options||{});this.options.numSlices=this.options.compact?2:4;if(this._isTransparent())
this.options.blend=false;},_whichSideTop:function(){if(this._hasString(this.options.corners,"all","top"))
return"";if(this.options.corners.indexOf("tl")>=0&&this.options.corners.indexOf("tr")>=0)
return"";if(this.options.corners.indexOf("tl")>=0)
return"left";else if(this.options.corners.indexOf("tr")>=0)
return"right";return"";},_whichSideBottom:function(){if(this._hasString(this.options.corners,"all","bottom"))
return"";if(this.options.corners.indexOf("bl")>=0&&this.options.corners.indexOf("br")>=0)
return"";if(this.options.corners.indexOf("bl")>=0)
return"left";else if(this.options.corners.indexOf("br")>=0)
return"right";return"";},_borderColor:function(color,bgColor){if(color=="transparent")
return bgColor;else if(this.options.border)
return this.options.border;else if(this.options.blend)
return this._blend(bgColor,color);else
return"";},_setMargin:function(el,n,corners){var marginSize=this._marginSize(n);var whichSide=corners=="top"?this._whichSideTop():this._whichSideBottom();if(whichSide=="left"){el.style.marginLeft=marginSize+"px";el.style.marginRight="0px";}
else if(whichSide=="right"){el.style.marginRight=marginSize+"px";el.style.marginLeft="0px";}
else{el.style.marginLeft=marginSize+"px";el.style.marginRight=marginSize+"px";}},_setBorder:function(el,n,corners){var borderSize=this._borderSize(n);var whichSide=corners=="top"?this._whichSideTop():this._whichSideBottom();if(whichSide=="left"){el.style.borderLeftWidth=borderSize+"px";el.style.borderRightWidth="0px";}
else if(whichSide=="right"){el.style.borderRightWidth=borderSize+"px";el.style.borderLeftWidth="0px";}
else{el.style.borderLeftWidth=borderSize+"px";el.style.borderRightWidth=borderSize+"px";}
if(this.options.border!=false)
el.style.borderLeftWidth=borderSize+"px";el.style.borderRightWidth=borderSize+"px";},_marginSize:function(n){if(this._isTransparent())
return 0;var marginSizes=[5,3,2,1];var blendedMarginSizes=[3,2,1,0];var compactMarginSizes=[2,1];var smBlendedMarginSizes=[1,0];if(this.options.compact&&this.options.blend)
return smBlendedMarginSizes[n];else if(this.options.compact)
return compactMarginSizes[n];else if(this.options.blend)
return blendedMarginSizes[n];else
return marginSizes[n];},_borderSize:function(n){var transparentBorderSizes=[5,3,2,1];var blendedBorderSizes=[2,1,1,1];var compactBorderSizes=[1,0];var actualBorderSizes=[0,2,0,0];if(this.options.compact&&(this.options.blend||this._isTransparent()))
return 1;else if(this.options.compact)
return compactBorderSizes[n];else if(this.options.blend)
return blendedBorderSizes[n];else if(this.options.border)
return actualBorderSizes[n];else if(this._isTransparent())
return transparentBorderSizes[n];return 0;},_hasString:function(str){for(var i=1;i<arguments.length;i++)if(str.indexOf(arguments[i])>=0)return true;return false;},_blend:function(c1,c2){var cc1=Rico.Color.createFromHex(c1);cc1.blend(Rico.Color.createFromHex(c2));return cc1;},_background:function(el){try{return Rico.Color.createColorFromBackground(el).asHex();}catch(err){return"#ffffff";}},_isTransparent:function(){return this.options.color=="transparent";},_isTopRounded:function(){return this._hasString(this.options.corners,"all","top","tl","tr");},_isBottomRounded:function(){return this._hasString(this.options.corners,"all","bottom","bl","br");},_hasSingleTextChild:function(el){return el.childNodes.length==1&&el.childNodes[0].nodeType==3;}}
OpenLayers.ProxyHost="";OpenLayers.nullHandler=function(request){alert("Unhandled request return "+request.statusText);};OpenLayers.loadURL=function(uri,params,caller,onComplete,onFailure){if(OpenLayers.ProxyHost&&uri.startsWith("http")){uri=OpenLayers.ProxyHost+escape(uri);}
var success=(onComplete)?onComplete.bind(caller):OpenLayers.nullHandler;var failure=(onFailure)?onFailure.bind(caller):OpenLayers.nullHandler;new OpenLayers.Ajax.Request(uri,{method:'get',parameters:params,onComplete:success,onFailure:failure});};OpenLayers.parseXMLString=function(text){var index=text.indexOf('<');if(index>0){text=text.substring(index);}
var ajaxResponse=OpenLayers.Util.Try(function(){var xmldom=new ActiveXObject('Microsoft.XMLDOM');xmldom.loadXML(text);return xmldom;},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;});return ajaxResponse;};OpenLayers.Ajax={emptyFunction:function(){},getTransport:function(){return OpenLayers.Util.Try(function(){return new ActiveXObject('Msxml2.XMLHTTP')},function(){return new ActiveXObject('Microsoft.XMLHTTP')},function(){return new XMLHttpRequest()})||false;},activeRequestCount:0};OpenLayers.Ajax.Responders={responders:[],register:function(responderToAdd){for(var i=0;i<this.responders.length;i++)
if(responderToAdd==this.responders[i])
return;this.responders.push(responderToAdd);},dispatch:function(callback,request,transport,json){for(var i=0;i<this.responders.length;i++){responder=this.responders[i];if(responder[callback]&&typeof responder[callback]=='function'){try{responder[callback].apply(responder,[request,transport,json]);}catch(e){}}}}};OpenLayers.Ajax.Responders.register({onCreate:function(){OpenLayers.Ajax.activeRequestCount++;},onComplete:function(){OpenLayers.Ajax.activeRequestCount--;}});OpenLayers.Ajax.Base=function(){};OpenLayers.Ajax.Base.prototype={setOptions:function(options){this.options={method:'post',asynchronous:true,parameters:''}
OpenLayers.Util.extend(this.options,options||{});},responseIsSuccess:function(){return this.transport.status==undefined||this.transport.status==0||(this.transport.status>=200&&this.transport.status<300);},responseIsFailure:function(){return!this.responseIsSuccess();}}
OpenLayers.Ajax.Request=OpenLayers.Class.create();OpenLayers.Ajax.Request.Events=['Uninitialized','Loading','Loaded','Interactive','Complete'];OpenLayers.Ajax.Request.prototype=OpenLayers.Class.inherit(OpenLayers.Ajax.Base,{initialize:function(url,options){this.transport=OpenLayers.Ajax.getTransport();this.setOptions(options);this.request(url);},request:function(url){var parameters=this.options.parameters||'';if(parameters.length>0)parameters+='&_=';try{this.url=url;if(this.options.method=='get'&&parameters.length>0)
this.url+=(this.url.match(/\?/)?'&':'?')+parameters;OpenLayers.Ajax.Responders.dispatch('onCreate',this,this.transport);this.transport.open(this.options.method,this.url,this.options.asynchronous);if(this.options.asynchronous){this.transport.onreadystatechange=this.onStateChange.bind(this);setTimeout((function(){this.respondToReadyState(1)}).bind(this),10);}
this.setRequestHeaders();var body=this.options.postBody?this.options.postBody:parameters;this.transport.send(this.options.method=='post'?body:null);}catch(e){this.dispatchException(e);}},setRequestHeaders:function(){var requestHeaders=['X-Requested-With','XMLHttpRequest','X-Prototype-Version','OpenLayers'];if(this.options.method=='post'){requestHeaders.push('Content-type','application/x-www-form-urlencoded');if(this.transport.overrideMimeType)
requestHeaders.push('Connection','close');}
if(this.options.requestHeaders)
requestHeaders.push.apply(requestHeaders,this.options.requestHeaders);for(var i=0;i<requestHeaders.length;i+=2)
this.transport.setRequestHeader(requestHeaders[i],requestHeaders[i+1]);},onStateChange:function(){var readyState=this.transport.readyState;if(readyState!=1)
this.respondToReadyState(this.transport.readyState);},header:function(name){try{return this.transport.getResponseHeader(name);}catch(e){}},evalJSON:function(){try{return eval(this.header('X-JSON'));}catch(e){}},evalResponse:function(){try{return eval(this.transport.responseText);}catch(e){this.dispatchException(e);}},respondToReadyState:function(readyState){var event=OpenLayers.Ajax.Request.Events[readyState];var transport=this.transport,json=this.evalJSON();if(event=='Complete'){try{(this.options['on'+this.transport.status]||this.options['on'+(this.responseIsSuccess()?'Success':'Failure')]||OpenLayers.Ajax.emptyFunction)(transport,json);}catch(e){this.dispatchException(e);}
if((this.header('Content-type')||'').match(/^text\/javascript/i))
this.evalResponse();}
try{(this.options['on'+event]||OpenLayers.Ajax.emptyFunction)(transport,json);OpenLayers.Ajax.Responders.dispatch('on'+event,this,transport,json);}catch(e){this.dispatchException(e);}
if(event=='Complete')
this.transport.onreadystatechange=OpenLayers.Ajax.emptyFunction;},dispatchException:function(exception){(this.options.onException||OpenLayers.Ajax.emptyFunction)(this,exception);OpenLayers.Ajax.Responders.dispatch('onException',this,exception);}});OpenLayers.Ajax.getElementsByTagNameNS=function(parentnode,nsuri,nsprefix,tagname){return parentnode.getElementsByTagNameNS?parentnode.getElementsByTagNameNS(nsuri,tagname):parentnode.getElementsByTagName(nsprefix+':'+tagname);}
OpenLayers.Control=OpenLayers.Class.create();OpenLayers.Control.prototype={id:null,map:null,div:null,position:null,mouseDragStart:null,initialize:function(options){OpenLayers.Util.extend(this,options);this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");},destroy:function(){this.map=null;},setMap:function(map){this.map=map;},draw:function(px){if(this.div==null){this.div=OpenLayers.Util.createDiv();this.div.id=this.id;this.div.className='olControl';}
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.x+"px";}},CLASS_NAME:"OpenLayers.Control"};OpenLayers.Control.OverviewMap=OpenLayers.Class.create();OpenLayers.Control.OverviewMap.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{id:"OverviewMap",element:null,ovmap:null,layers:[],minRatio:8,maxRatio:32,initialize:function(options){OpenLayers.Control.prototype.initialize.apply(this,[options]);},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);if(!(this.layers.length>0)){if(this.map.baseLayer){var layer=this.map.baseLayer.clone();this.layers=[layer];}else{this.map.events.register("changebaselayer",this,this.baseLayerDraw);return this.div;}}
this.element=document.createElement('div');this.element.className='olControlOverviewMapElement';this.element.style.display='none';this.mapDiv=document.createElement('div');this.mapDiv.style.width='180px';this.mapDiv.style.height='90px';this.mapDiv.style.position='relative';this.mapDiv.style.overflow='hidden';this.mapDiv.id=OpenLayers.Util.createUniqueID('overviewMap');this.extentRectangle=document.createElement('div');this.extentRectangle.style.position='absolute';this.extentRectangle.style.zIndex=1000;this.extentRectangle.style.backgroundImage='url('+
OpenLayers.Util.getImagesLocation()+'/blank.png)';this.extentRectangle.className='olControlOverviewMapExtentRectangle';this.mapDiv.appendChild(this.extentRectangle);this.element.appendChild(this.mapDiv);this.div.appendChild(this.element);this.div.className='olControlOverviewMapContainer';this.map.events.register('moveend',this,this.update);this.elementEvents=new OpenLayers.Events(this,this.element);this.elementEvents.register('mousedown',this,function(e){OpenLayers.Event.stop(e);});this.elementEvents.register('click',this,function(e){OpenLayers.Event.stop(e);});this.elementEvents.register('dblclick',this,function(e){OpenLayers.Event.stop(e);});this.rectEvents=new OpenLayers.Events(this,this.extentRectangle);this.rectEvents.register('mouseover',this,this.rectMouseOver);this.rectEvents.register('mouseout',this,this.rectMouseOut);this.rectEvents.register('mousedown',this,this.rectMouseDown);this.rectEvents.register('mousemove',this,this.rectMouseMove);this.rectEvents.register('mouseup',this,this.rectMouseUp);this.rectEvents.register('click',this,function(e){OpenLayers.Event.stop(e);});this.rectEvents.register('dblclick',this,this.rectDblClick);this.mapDivEvents=new OpenLayers.Events(this,this.mapDiv);this.mapDivEvents.register('click',this,this.mapDivClick);var imgLocation=OpenLayers.Util.getImagesLocation();var img=imgLocation+'layer-switcher-maximize.png';this.maximizeDiv=OpenLayers.Util.createAlphaImageDiv('olControlOverviewMapMaximizeButton',null,new OpenLayers.Size(18,18),img,'absolute');this.maximizeDiv.style.display='none';this.maximizeDiv.className='olControlOverviewMapMaximizeButton';OpenLayers.Event.observe(this.maximizeDiv,'click',this.maximizeControl.bindAsEventListener(this));this.div.appendChild(this.maximizeDiv);var img=imgLocation+'layer-switcher-minimize.png';this.minimizeDiv=OpenLayers.Util.createAlphaImageDiv('OpenLayers_Control_minimizeDiv',null,new OpenLayers.Size(18,18),img,'absolute');this.minimizeDiv.style.display='none';this.minimizeDiv.className='olControlOverviewMapMinimizeButton';OpenLayers.Event.observe(this.minimizeDiv,'click',this.minimizeControl.bindAsEventListener(this));this.div.appendChild(this.minimizeDiv);this.minimizeControl();return this.div;},baseLayerDraw:function(){this.draw();this.map.events.unregister("changebaselayer",this,this.baseLayerDraw);},rectMouseOver:function(evt){this.extentRectangle.style.cursor='move';},rectMouseOut:function(evt){this.extentRectangle.style.cursor='default';if(this.rectDragStart!=null){if(this.performedRectDrag){this.updateMapToRect();}
document.onselectstart=null;this.rectDragStart=null;}},rectMouseDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;this.rectDragStart=evt.xy.clone();this.performedRectDrag=false;OpenLayers.Event.stop(evt);},rectMouseMove:function(evt){if(this.rectDragStart!=null){var deltaX=this.rectDragStart.x-evt.xy.x;var deltaY=this.rectDragStart.y-evt.xy.y;var rectPxBounds=this.getRectPxBounds();var rectTop=rectPxBounds.top;var rectLeft=rectPxBounds.left;var rectHeight=Math.abs(rectPxBounds.getHeight());var rectWidth=rectPxBounds.getWidth();var newTop=Math.max(0,(rectTop-deltaY));newTop=Math.min(newTop,this.ovmap.size.h-this.hComp-rectHeight);var newLeft=Math.max(0,(rectLeft-deltaX));newLeft=Math.min(newLeft,this.ovmap.size.w-this.wComp-rectWidth);this.setRectPxBounds(new OpenLayers.Bounds(newLeft,newTop+rectHeight,newLeft+rectWidth,newTop));this.rectDragStart=evt.xy.clone();this.performedRectDrag=true;OpenLayers.Event.stop(evt);}},rectMouseUp:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;if(this.performedRectDrag){this.updateMapToRect();OpenLayers.Event.stop(evt);}
document.onselectstart=null;this.rectDragStart=null;},rectDblClick:function(evt){this.performedRectDrag=false;OpenLayers.Event.stop(evt);this.updateOverview();},mapDivClick:function(evt){var pxBounds=this.getRectPxBounds();var pxCenter=pxBounds.getCenterPixel();var deltaX=evt.xy.x-pxCenter.x;var deltaY=evt.xy.y-pxCenter.y;var top=pxBounds.top;var left=pxBounds.left;var height=Math.abs(pxBounds.getHeight());var width=pxBounds.getWidth();var newTop=Math.max(0,(top+deltaY));newTop=Math.min(newTop,this.ovmap.size.h-height);var newLeft=Math.max(0,(left+deltaX));newLeft=Math.min(newLeft,this.ovmap.size.w-width);this.setRectPxBounds(new OpenLayers.Bounds(newLeft,newTop+height,newLeft+width,newTop));this.updateMapToRect();OpenLayers.Event.stop(evt);},maximizeControl:function(e){this.element.style.display='';this.showToggle(false);if(e!=null){OpenLayers.Event.stop(e);}},minimizeControl:function(e){this.element.style.display='none';this.showToggle(true);if(e!=null){OpenLayers.Event.stop(e);}},showToggle:function(minimize){this.maximizeDiv.style.display=minimize?'':'none';this.minimizeDiv.style.display=minimize?'none':'';},update:function(){if(this.ovmap==null){this.createMap();}
if(!this.isSuitableOverview()){this.updateOverview();}
this.updateRectToMap();},isSuitableOverview:function(){var mapExtent=this.map.getExtent();var maxExtent=this.map.maxExtent;var testExtent=new OpenLayers.Bounds(Math.max(mapExtent.left,maxExtent.left),Math.max(mapExtent.bottom,maxExtent.bottom),Math.min(mapExtent.right,maxExtent.right),Math.min(mapExtent.top,maxExtent.top));var resRatio=this.ovmap.getResolution()/this.map.getResolution();return((resRatio>this.minRatio)&&(resRatio<=this.maxRatio)&&(this.ovmap.getExtent().containsBounds(testExtent)));},updateOverview:function(){var mapRes=this.map.getResolution();var targetRes=this.ovmap.getResolution();var resRatio=targetRes/mapRes;if(resRatio>this.maxRatio){targetRes=this.minRatio*mapRes;}else if(resRatio<=this.minRatio){targetRes=this.maxRatio*mapRes;}
this.ovmap.setCenter(this.map.center,this.ovmap.getZoomForResolution(targetRes));this.updateRectToMap();},createMap:function(){this.ovmap=new OpenLayers.Map(this.mapDiv.id,{controls:[],maxResolution:'auto'});this.ovmap.addLayers(this.layers);this.ovmap.zoomToMaxExtent();this.wComp=parseInt(OpenLayers.Element.getStyle(this.extentRectangle,'border-left-width'))+
parseInt(OpenLayers.Element.getStyle(this.extentRectangle,'border-right-width'));this.wComp=(this.wComp)?this.wComp:2;this.hComp=parseInt(OpenLayers.Element.getStyle(this.extentRectangle,'border-top-width'))+
parseInt(OpenLayers.Element.getStyle(this.extentRectangle,'border-bottom-width'));this.hComp=(this.hComp)?this.hComp:2;},updateRectToMap:function(){if(this.map.units!='degrees'){if(this.map.projection!=this.ovmap.map.projection){alert('The overview map only works when it is in the same projection as the main map');}}
var pxBounds=this.getRectBoundsFromMapBounds(this.map.getExtent());this.setRectPxBounds(pxBounds);},updateMapToRect:function(){var pxBounds=this.getRectPxBounds();var lonLatBounds=this.getMapBoundsFromRectBounds(pxBounds);this.map.setCenter(lonLatBounds.getCenterLonLat(),this.map.zoom);},getRectPxBounds:function(){var top=parseInt(this.extentRectangle.style.top);var left=parseInt(this.extentRectangle.style.left);var height=parseInt(this.extentRectangle.style.height);var width=parseInt(this.extentRectangle.style.width);return new OpenLayers.Bounds(left,top+height,left+width,top);},setRectPxBounds:function(pxBounds){var top=Math.max(pxBounds.top,0);var left=Math.max(pxBounds.left,0);var bottom=Math.min(pxBounds.top+Math.abs(pxBounds.getHeight()),this.ovmap.size.h-this.hComp);var right=Math.min(pxBounds.left+pxBounds.getWidth(),this.ovmap.size.w-this.wComp);this.extentRectangle.style.top=parseInt(top)+'px';this.extentRectangle.style.left=parseInt(left)+'px';this.extentRectangle.style.height=parseInt(bottom-top)+'px';this.extentRectangle.style.width=parseInt(right-left)+'px';},getRectBoundsFromMapBounds:function(lonLatBounds){var leftBottomLonLat=new OpenLayers.LonLat(lonLatBounds.left,lonLatBounds.bottom);var rightTopLonLat=new OpenLayers.LonLat(lonLatBounds.right,lonLatBounds.top);var leftBottomPx=this.getOverviewPxFromLonLat(leftBottomLonLat);var rightTopPx=this.getOverviewPxFromLonLat(rightTopLonLat);return new OpenLayers.Bounds(leftBottomPx.x,leftBottomPx.y,rightTopPx.x,rightTopPx.y);},getMapBoundsFromRectBounds:function(pxBounds){var leftBottomPx=new OpenLayers.Pixel(pxBounds.left,pxBounds.bottom);var rightTopPx=new OpenLayers.Pixel(pxBounds.right,pxBounds.top);var leftBottomLonLat=this.getLonLatFromOverviewPx(leftBottomPx);var rightTopLonLat=this.getLonLatFromOverviewPx(rightTopPx);return new OpenLayers.Bounds(leftBottomLonLat.lon,leftBottomLonLat.lat,rightTopLonLat.lon,rightTopLonLat.lat);},getLonLatFromOverviewPx:function(overviewMapPx){var size=this.ovmap.size;var res=this.ovmap.getResolution();var center=this.ovmap.getExtent().getCenterLonLat();var delta_x=overviewMapPx.x-(size.w/2);var delta_y=overviewMapPx.y-(size.h/2);return new OpenLayers.LonLat(center.lon+delta_x*res,center.lat-delta_y*res);},getOverviewPxFromLonLat:function(lonlat){var res=this.ovmap.getResolution();var extent=this.ovmap.getExtent();return new OpenLayers.Pixel(Math.round(1/res*(lonlat.lon-extent.left)),Math.round(1/res*(extent.top-lonlat.lat)));},CLASS_NAME:'OpenLayers.Control.OverviewMap'});OpenLayers.Event={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)));},pointerX:function(event){return event.pageX||(event.clientX+
(document.documentElement.scrollLeft||document.body.scrollLeft));},pointerY:function(event){return event.pageY||(event.clientY+
(document.documentElement.scrollTop||document.body.scrollTop));},stop:function(event){if(event.preventDefault){event.preventDefault();event.stopPropagation();}else{event.returnValue=false;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;},observers:false,_observeAndCache:function(element,name,observer,useCapture){if(!this.observers)this.observers=[];if(element.addEventListener){this.observers.push([element,name,observer,useCapture]);element.addEventListener(name,observer,useCapture);}else if(element.attachEvent){this.observers.push([element,name,observer,useCapture]);element.attachEvent('on'+name,observer);}},unloadCache:function(){if(!OpenLayers.Event.observers)return;for(var i=0;i<OpenLayers.Event.observers.length;i++){OpenLayers.Event.stopObserving.apply(this,OpenLayers.Event.observers[i]);OpenLayers.Event.observers[i][0]=null;}
OpenLayers.Event.observers=false;},observe:function(elementParam,name,observer,useCapture){var element=$(elementParam);useCapture=useCapture||false;if(name=='keypress'&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.attachEvent))
name='keydown';this._observeAndCache(element,name,observer,useCapture);},stopObserving:function(elementParam,name,observer,useCapture){var element=$(elementParam);useCapture=useCapture||false;if(name=='keypress'&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.detachEvent))
name='keydown';if(element&&element.removeEventListener){element.removeEventListener(name,observer,useCapture);}else if(element&&element.detachEvent){element.detachEvent('on'+name,observer);}}};OpenLayers.Event.observe(window,'unload',OpenLayers.Event.unloadCache,false);if(window.Event){OpenLayers.Util.extend(window.Event,OpenLayers.Event);}else{var Event=OpenLayers.Event;}
OpenLayers.Events=OpenLayers.Class.create();OpenLayers.Events.prototype={BROWSER_EVENTS:["mouseover","mouseout","mousedown","mouseup","mousemove","click","dblclick","resize","focus","blur"],listeners:null,object:null,element:null,eventTypes:null,initialize:function(object,element,eventTypes,fallThrough){this.object=object;this.element=element;this.eventTypes=eventTypes;this.fallThrough=fallThrough;this.listeners=new Object();if(this.eventTypes!=null)
for(var i=0;i<this.eventTypes.length;i++)
this.listeners[this.eventTypes[i]]=new Array();if(this.element!=null)
this.attachToElement(element);},attachToElement:function(element){for(var i=0;i<this.BROWSER_EVENTS.length;i++){var eventType=this.BROWSER_EVENTS[i];if(this.listeners[eventType]==null)
this.listeners[eventType]=new Array();OpenLayers.Event.observe(element,eventType,this.handleBrowserEvent.bindAsEventListener(this));}
OpenLayers.Event.observe(element,"dragstart",OpenLayers.Event.stop);},register:function(type,obj,func){if(func!=null){if(obj==null){obj=this.object;}
var listeners=this.listeners[type];if(listeners!=null){listeners.push({obj:obj,func:func});}}},unregister:function(type,obj,func){if(obj==null){obj=this.object;}
var listeners=this.listeners[type];if(listeners!=null){for(var i=0;i<listeners.length;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]=new Array();}},triggerEvent:function(type,evt){if(evt==null){evt=new Object();}
evt.object=this.object;evt.element=this.element;var listeners=this.listeners[type];if((listeners!=null)&&(listeners.length>0)){for(var i=0;i<listeners.length;i++){var callback=listeners[i];var continueChain;if(callback.obj!=null){continueChain=callback.func.call(callback.obj,evt);}else{continueChain=callback.func(evt);}
if((continueChain!=null)&&(continueChain==false)){break;}}
if(!this.fallThrough){OpenLayers.Util.safeStopPropagation(evt);}}},handleBrowserEvent:function(evt){evt.xy=this.getMousePosition(evt);this.triggerEvent(evt.type,evt)},getMousePosition:function(evt){if(!this.element.offsets){this.element.offsets=OpenLayers.Util.pagePosition(this.element);this.element.offsets[0]+=(document.documentElement.scrollLeft||document.body.scrollLeft);this.element.offsets[1]+=(document.documentElement.scrollTop||document.body.scrollTop);}
return new OpenLayers.Pixel((evt.clientX+(document.documentElement.scrollLeft||document.body.scrollLeft))-this.element.offsets[0],(evt.clientY+(document.documentElement.scrollTop||document.body.scrollTop))-this.element.offsets[1]);},CLASS_NAME:"OpenLayers.Events"};OpenLayers.Icon=OpenLayers.Class.create();OpenLayers.Icon.prototype={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;this.calculateOffset=(calculateOffset)?calculateOffset:function(size){return new OpenLayers.Pixel(-(size.w/2),-(size.h/2));};this.imageDiv=OpenLayers.Util.createAlphaImageDiv();},destroy:function(){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();},draw:function(px){OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv,null,null,this.size,this.url,"absolute");this.moveTo(px);return 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);this.display(true);}}},display:function(display){this.imageDiv.style.display=(display)?"":"none";},CLASS_NAME:"OpenLayers.Icon"};OpenLayers.Layer=OpenLayers.Class.create();OpenLayers.Layer.prototype={id:null,name:null,div:null,map:null,isBaseLayer:false,alpha:false,displayInLayerSwitcher:true,visibility:true,inRange:false,options:null,projection:null,units:null,scales:null,resolutions:null,maxExtent:null,minExtent:null,maxResolution:null,minResolution:null,numZoomLevels:null,minScale:null,maxScale:null,displayOutsideMaxExtent:false,initialize:function(name,options){this.options=OpenLayers.Util.extend(new Object(),options);OpenLayers.Util.extend(this,this.options);this.name=name;this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");if(this.div==null){this.div=OpenLayers.Util.createDiv();this.div.style.width="100%";this.div.style.height="100%";this.div.id=this.id;}},destroy:function(){if(this.map!=null){this.map.removeLayer(this);}
this.map=null;this.name=null;this.div=null;this.options=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){this.name=newName;if(this.map!=null)
this.map.events.triggerEvent("changelayer");},addOptions:function(newOptions){OpenLayers.Util.extend(this.options,newOptions);OpenLayers.Util.extend(this,newOptions);},onMapResize:function(){},moveTo:function(bounds,zoomChanged,dragging){var display=this.visibility;if(!this.isBaseLayer){display=display&&this.inRange;}
this.display(display);},setMap:function(map){this.map=map;this.maxExtent=this.maxExtent||this.map.maxExtent;this.projection=this.projection||this.map.projection;this.units=this.units||this.map.units;this.initResolutions();if(!this.isBaseLayer){this.inRange=this.calculateInRange();}},getVisibility:function(){return this.visibility;},setVisibility:function(visibility,noEvent){if(visibility!=this.visibility){this.visibility=visibility;this.display(visibility);if(this.map!=null){var extent=this.map.getExtent();if(extent!=null){this.moveTo(extent,true);}}
if((this.map!=null)&&((noEvent==null)||(noEvent==false))){this.map.events.triggerEvent("changelayer");}}},display:function(display){if(display!=(this.div.style.display!="none")){this.div.style.display=(display)?"block":"none";}},calculateInRange:function(){var inRange=false;if(this.map){var resolution=this.map.getResolution();inRange=((resolution>=this.minResolution)&&(resolution<=this.maxResolution));}
return inRange;},setIsBaseLayer:function(isBaseLayer){this.isBaseLayer=isBaseLayer;if(this.map!=null){this.map.events.triggerEvent("changelayer");}},initResolutions:function(){var props=new Array('projection','units','scales','resolutions','maxScale','minScale','maxResolution','minResolution','minExtent','maxExtent','numZoomLevels','maxZoomLevel');var confProps=new Object();for(var i=0;i<props.length;i++){var property=props[i];confProps[property]=this.options[property]||this.map[property];}
if((!confProps.numZoomLevels)&&(confProps.maxZoomLevel)){confProps.numZoomLevels=confProps.maxZoomLevel+1;}
if((confProps.scales!=null)||(confProps.resolutions!=null)){if(confProps.scales!=null){confProps.resolutions=new Array();for(var i=0;i<confProps.scales.length;i++){var scale=confProps.scales[i];confProps.resolutions[i]=OpenLayers.Util.getResolutionFromScale(scale,confProps.units);}}
confProps.numZoomLevels=confProps.resolutions.length;}else{confProps.resolutions=new Array();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);}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){var ratio=confProps.maxResolution/confProps.minResolution;confProps.numZoomLevels=Math.floor(Math.log(ratio)/Math.log(2))+1;}
for(var i=0;i<confProps.numZoomLevels;i++){var res=confProps.maxResolution/Math.pow(2,i)
confProps.resolutions.push(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=new Array();for(var i=0;i<confProps.resolutions.length;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.resolutions[zoom];},getExtent:function(){return this.map.calculateBounds();},getZoomForExtent:function(extent){var viewSize=this.map.getSize();var idealResolution=Math.max(extent.getWidth()/viewSize.w,extent.getHeight()/viewSize.h);return this.getZoomForResolution(idealResolution);},getZoomForResolution:function(resolution){for(var i=1;i<this.resolutions.length;i++){if(this.resolutions[i]<resolution){break;}}
return(i-1);},getLonLatFromViewPortPx:function(viewPortPx){var lonlat=null;if(viewPortPx!=null){var size=this.map.getSize();var center=this.map.getCenter();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);}
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(Math.round(1/resolution*(lonlat.lon-extent.left)),Math.round(1/resolution*(extent.top-lonlat.lat)));}
return px;},setOpacity:function(opacity){this.opacity=opacity;for(var i=0;i<this.div.childNodes.length;++i){var element=this.div.childNodes[i];OpenLayers.Util.modifyDOMElement(element,null,null,null,null,null,null,opacity);}},setZIndex:function(zIdx){this.div.style.zIndex=zIdx;},CLASS_NAME:"OpenLayers.Layer"};OpenLayers.Layer.FixedZoomLevels=OpenLayers.Class.create();OpenLayers.Layer.FixedZoomLevels.prototype={initialize:function(){},initResolutions:function(){var props=new Array('minZoomLevel','maxZoomLevel','numZoomLevels');for(var i=0;i<props.length;i++){var property=props[i];this[property]=(this.options[property]!=null)?this.options[property]:this.map[property];}
if((this.minZoomLevel==null)||(this.minZoomLevel<this.MIN_ZOOM_LEVEL)){this.minZoomLevel=this.MIN_ZOOM_LEVEL;}
var limitZoomLevels=this.MAX_ZOOM_LEVEL-this.minZoomLevel+1;if(this.numZoomLevels!=null){this.numZoomLevels=Math.min(this.numZoomLevels,limitZoomLevels);}else{if(this.maxZoomLevel!=null){var zoomDiff=this.maxZoomLevel-this.minZoomLevel+1;this.numZoomLevels=Math.min(zoomDiff,limitZoomLevels);}else{this.numZoomLevels=limitZoomLevels;}}
this.maxZoomLevel=this.minZoomLevel+this.numZoomLevels-1;if(this.RESOLUTIONS!=null){var resolutionsIndex=0;this.resolutions=[];for(var i=this.minZoomLevel;i<this.numZoomLevels;i++){this.resolutions[resolutionsIndex++]=this.RESOLUTIONS[i];}}},getResolution:function(){if(this.resolutions!=null){return OpenLayers.Layer.prototype.getResolution.apply(this,arguments);}else{var resolution=null;var viewSize=this.map.getSize();var extent=this.getExtent();if((viewSize!=null)&&(extent!=null)){resolution=Math.max(extent.getWidth()/viewSize.w,extent.getHeight()/viewSize.h);}
return resolution;}},getExtent:function(){var extent=null;var size=this.map.getSize();var tlPx=new OpenLayers.Pixel(0,0);var tlLL=this.getLonLatFromViewPortPx(tlPx);var brPx=new OpenLayers.Pixel(size.w,size.h);var brLL=this.getLonLatFromViewPortPx(brPx);if((tlLL!=null)&&(brLL!=null)){extent=new OpenLayers.Bounds(tlLL.lon,brLL.lat,brLL.lon,tlLL.lat);}
return extent;},getZoomForResolution:function(resolution){if(this.resolutions!=null){return OpenLayers.Layer.prototype.getZoomForResolution.apply(this,arguments);}else{var extent=OpenLayers.Layer.prototype.getExtent.apply(this,[resolution]);return this.getZoomForExtent(extent);}},getOLZoomFromMapObjectZoom:function(moZoom){var zoom=null;if(moZoom!=null){zoom=moZoom-this.minZoomLevel;}
return zoom;},getMapObjectZoomFromOLZoom:function(olZoom){var zoom=null;if(olZoom!=null){zoom=olZoom+this.minZoomLevel;}
return zoom;},CLASS_NAME:"FixedZoomLevels.js"};OpenLayers.Marker=OpenLayers.Class.create();OpenLayers.Marker.prototype={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.map=null;if(this.icon!=null){this.icon.destroy();this.icon=null;}},draw:function(px){return this.icon.draw(px);},moveTo:function(px){if((px!=null)&&(this.icon!=null)){this.icon.moveTo(px);}},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);},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);return new OpenLayers.Icon(url,size);};OpenLayers.Popup=OpenLayers.Class.create();OpenLayers.Popup.WIDTH=200;OpenLayers.Popup.HEIGHT=200;OpenLayers.Popup.COLOR="white";OpenLayers.Popup.OPACITY=1;OpenLayers.Popup.BORDER="0px";OpenLayers.Popup.prototype={events:null,id:"",lonlat:null,div:null,size:null,contentHTML:"",backgroundColor:"",opacity:"",border:"",contentDiv:null,padding:5,map:null,initialize:function(id,lonlat,size,contentHTML,closeBox){if(id==null){id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");}
this.id=id;this.lonlat=lonlat;this.size=(size!=null)?size: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='olPopup';var id=this.div.id+"_contentDiv";this.contentDiv=OpenLayers.Util.createDiv(id,null,this.size.clone(),null,"relative",null,"hidden");this.contentDiv.className='olPopupContent';this.div.appendChild(this.contentDiv);if(closeBox==true){var closeSize=new OpenLayers.Size(17,17);var img=OpenLayers.Util.getImagesLocation()+"close.gif";var closeImg=OpenLayers.Util.createAlphaImageDiv(this.id+"_close",null,closeSize,img);closeImg.style.right=this.padding+"px";closeImg.style.top=this.padding+"px";this.div.appendChild(closeImg);var closeEvents=new OpenLayers.Events(this,closeImg);closeEvents.register("mousedown",this,this.hide);}
this.registerEvents();},destroy:function(){if(this.map!=null){this.map.removePopup(this);}
this.div=null;this.map=null;},draw:function(px){if(px==null){if((this.lonlat!=null)&&(this.map!=null)){px=this.map.getLayerPxFromLonLat(this.lonlat);}}
this.setSize();this.setBackgroundColor();this.setOpacity();this.setBorder();this.setContentHTML();this.moveTo(px);return this.div;},updatePosition:function(){if((this.lonlat)&&(this.map)){var px=this.map.getLayerPxFromLonLat(this.lonlat);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(){OpenLayers.Element.toggle(this.div);},show:function(){OpenLayers.Element.show(this.div);},hide:function(){OpenLayers.Element.hide(this.div);},setSize:function(size){if(size!=undefined){this.size=size;}
if(this.div!=null){this.div.style.width=this.size.w+"px";this.div.style.height=this.size.h+"px";}},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.contentDiv.innerHTML=this.contentHTML;}},registerEvents:function(){this.events=new OpenLayers.Events(this,this.div,null,true);this.events.register("mousedown",this,this.onmousedown);this.events.register("mousemove",this,this.onmousemove);this.events.register("mouseup",this,this.onmouseup);this.events.register("click",this,OpenLayers.Util.safeStopPropagation);this.events.register("mouseout",this,this.onmouseout);this.events.register("dblclick",this,OpenLayers.Util.safeStopPropagation);},onmousedown:function(evt){this.mousedown=true;OpenLayers.Util.safeStopPropagation(evt);},onmousemove:function(evt){if(this.mousedown){OpenLayers.Util.safeStopPropagation(evt);}},onmouseup:function(evt){if(this.mousedown){this.mousedown=false;OpenLayers.Util.safeStopPropagation(evt);}},onmouseout:function(evt){this.mousedown=false;},CLASS_NAME:"OpenLayers.Popup"};OpenLayers.Tile=OpenLayers.Class.create();OpenLayers.Tile.prototype={id:null,layer:null,url:null,bounds:null,size:null,position:null,drawn:false,initialize:function(layer,position,bounds,url,size){this.layer=layer;this.position=position;this.bounds=bounds;this.url=url;this.size=size;this.id=OpenLayers.Util.createUniqueID("Tile_");},destroy:function(){this.layer=null;this.bounds=null;this.size=null;this.position=null;},draw:function(){this.drawn=true;},moveTo:function(bounds,position,redraw){if(redraw==null){redraw=true;}
this.clear();this.bounds=bounds.clone();this.position=position.clone();if(redraw){this.draw();}},clear:function(){this.drawn=false;},getBoundsFromBaseLayer:function(position){var topLeft=this.layer.map.getLonLatFromLayerPx(this.position);var bottomRightPx=this.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;}}
bounds=new OpenLayers.Bounds(topLeft.lon,bottomRight.lat,bottomRight.lon,topLeft.lat);return bounds;},CLASS_NAME:"OpenLayers.Tile"};Rico.Color=OpenLayers.Class.create();Rico.Color.prototype={initialize:function(red,green,blue){this.rgb={r:red,g:green,b:blue};},setRed:function(r){this.rgb.r=r;},setGreen:function(g){this.rgb.g=g;},setBlue:function(b){this.rgb.b=b;},setHue:function(h){var hsb=this.asHSB();hsb.h=h;this.rgb=Rico.Color.HSBtoRGB(hsb.h,hsb.s,hsb.b);},setSaturation:function(s){var hsb=this.asHSB();hsb.s=s;this.rgb=Rico.Color.HSBtoRGB(hsb.h,hsb.s,hsb.b);},setBrightness:function(b){var hsb=this.asHSB();hsb.b=b;this.rgb=Rico.Color.HSBtoRGB(hsb.h,hsb.s,hsb.b);},darken:function(percent){var hsb=this.asHSB();this.rgb=Rico.Color.HSBtoRGB(hsb.h,hsb.s,Math.max(hsb.b-percent,0));},brighten:function(percent){var hsb=this.asHSB();this.rgb=Rico.Color.HSBtoRGB(hsb.h,hsb.s,Math.min(hsb.b+percent,1));},blend:function(other){this.rgb.r=Math.floor((this.rgb.r+other.rgb.r)/2);this.rgb.g=Math.floor((this.rgb.g+other.rgb.g)/2);this.rgb.b=Math.floor((this.rgb.b+other.rgb.b)/2);},isBright:function(){var hsb=this.asHSB();return this.asHSB().b>0.5;},isDark:function(){return!this.isBright();},asRGB:function(){return"rgb("+this.rgb.r+","+this.rgb.g+","+this.rgb.b+")";},asHex:function(){return"#"+this.rgb.r.toColorPart()+this.rgb.g.toColorPart()+this.rgb.b.toColorPart();},asHSB:function(){return Rico.Color.RGBtoHSB(this.rgb.r,this.rgb.g,this.rgb.b);},toString:function(){return this.asHex();}};Rico.Color.createFromHex=function(hexCode){if(hexCode.length==4){var shortHexCode=hexCode;var hexCode='#';for(var i=1;i<4;i++)hexCode+=(shortHexCode.charAt(i)+
shortHexCode.charAt(i));}
if(hexCode.indexOf('#')==0)
hexCode=hexCode.substring(1);var red=hexCode.substring(0,2);var green=hexCode.substring(2,4);var blue=hexCode.substring(4,6);return new Rico.Color(parseInt(red,16),parseInt(green,16),parseInt(blue,16));}
Rico.Color.createColorFromBackground=function(elem){var actualColor=RicoUtil.getElementsComputedStyle($(elem),"backgroundColor","background-color");if(actualColor=="transparent"&&elem.parentNode)
return Rico.Color.createColorFromBackground(elem.parentNode);if(actualColor==null)
return new Rico.Color(255,255,255);if(actualColor.indexOf("rgb(")==0){var colors=actualColor.substring(4,actualColor.length-1);var colorArray=colors.split(",");return new Rico.Color(parseInt(colorArray[0]),parseInt(colorArray[1]),parseInt(colorArray[2]));}
else if(actualColor.indexOf("#")==0){return Rico.Color.createFromHex(actualColor);}
else
return new Rico.Color(255,255,255);}
Rico.Color.HSBtoRGB=function(hue,saturation,brightness){var red=0;var green=0;var blue=0;if(saturation==0){red=parseInt(brightness*255.0+0.5);green=red;blue=red;}
else{var h=(hue-Math.floor(hue))*6.0;var f=h-Math.floor(h);var p=brightness*(1.0-saturation);var q=brightness*(1.0-saturation*f);var t=brightness*(1.0-(saturation*(1.0-f)));switch(parseInt(h)){case 0:red=(brightness*255.0+0.5);green=(t*255.0+0.5);blue=(p*255.0+0.5);break;case 1:red=(q*255.0+0.5);green=(brightness*255.0+0.5);blue=(p*255.0+0.5);break;case 2:red=(p*255.0+0.5);green=(brightness*255.0+0.5);blue=(t*255.0+0.5);break;case 3:red=(p*255.0+0.5);green=(q*255.0+0.5);blue=(brightness*255.0+0.5);break;case 4:red=(t*255.0+0.5);green=(p*255.0+0.5);blue=(brightness*255.0+0.5);break;case 5:red=(brightness*255.0+0.5);green=(p*255.0+0.5);blue=(q*255.0+0.5);break;}}
return{r:parseInt(red),g:parseInt(green),b:parseInt(blue)};}
Rico.Color.RGBtoHSB=function(r,g,b){var hue;var saturation;var brightness;var cmax=(r>g)?r:g;if(b>cmax)
cmax=b;var cmin=(r<g)?r:g;if(b<cmin)
cmin=b;brightness=cmax/255.0;if(cmax!=0)
saturation=(cmax-cmin)/cmax;else
saturation=0;if(saturation==0)
hue=0;else{var redc=(cmax-r)/(cmax-cmin);var greenc=(cmax-g)/(cmax-cmin);var bluec=(cmax-b)/(cmax-cmin);if(r==cmax)
hue=bluec-greenc;else if(g==cmax)
hue=2.0+redc-bluec;else
hue=4.0+greenc-redc;hue=hue/6.0;if(hue<0)
hue=hue+1.0;}
return{h:hue,s:saturation,b:brightness};}
OpenLayers.Control.ArgParser=OpenLayers.Class.create();OpenLayers.Control.ArgParser.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{center:null,zoom:null,layers:null,initialize:function(element,base){OpenLayers.Control.prototype.initialize.apply(this,arguments);},setMap:function(map){OpenLayers.Control.prototype.setMap.apply(this,arguments);for(var i=0;i<this.map.controls.length;i++){var control=this.map.controls[i];if((control!=this)&&(control.CLASS_NAME=="OpenLayers.Control.ArgParser")){break;}}
if(i==this.map.controls.length){var args=OpenLayers.Util.getArgs();if(args.lat&&args.lon){this.center=new OpenLayers.LonLat(parseFloat(args.lon),parseFloat(args.lat));if(args.zoom){this.zoom=parseInt(args.zoom);}
this.map.events.register('changebaselayer',this,this.setCenter);this.setCenter();}
if(args.layers){this.layers=args.layers;this.map.events.register('addlayer',this,this.configureLayers);this.configureLayers();}}},setCenter:function(){if(this.map.baseLayer){this.map.events.unregister('changebaselayer',this,this.setCenter);this.map.setCenter(this.center,this.zoom);}},configureLayers:function(){if(this.layers.length==this.map.layers.length){this.map.events.unregister('addlayer',this,this.configureLayers);for(var i=0;i<this.layers.length;i++){var layer=this.map.layers[i];var c=this.layers.charAt(i);if(c=="B"){this.map.setBaseLayer(layer);}else if((c=="T")||(c=="F")){layer.setVisibility(c=="T");}}}},CLASS_NAME:"OpenLayers.Control.ArgParser"});OpenLayers.Control.LayerSwitcher=OpenLayers.Class.create();OpenLayers.Control.LayerSwitcher.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{activeColor:"darkblue",layersDiv:null,baseLayersDiv:null,baseLayerInputs:null,dataLbl:null,dataLayersDiv:null,dataLayerInputs:null,minimizeDiv:null,maximizeDiv:null,ascending:true,initialize:function(options){OpenLayers.Control.prototype.initialize.apply(this,arguments);},setMap:function(map){OpenLayers.Control.prototype.setMap.apply(this,arguments);this.map.events.register("addlayer",this,this.redraw);this.map.events.register("changelayer",this,this.redraw);this.map.events.register("removelayer",this,this.redraw);this.map.events.register("changebaselayer",this,this.redraw);},draw:function(){OpenLayers.Control.prototype.draw.apply(this);this.loadContents();this.minimizeControl();this.redraw();return this.div;},redraw:function(){this.baseLayersDiv.innerHTML="";this.baseLayerInputs=new Array();this.dataLayersDiv.innerHTML="";this.dataLayerInputs=new Array();var containsOverlays=false;var layers=this.map.layers.slice();if(!this.ascending){layers.reverse();}
for(var i=0;i<layers.length;i++){var layer=layers[i];var baseLayer=layer.isBaseLayer;if(baseLayer||layer.displayInLayerSwitcher){if(!baseLayer){containsOverlays=true;}
var checked=(baseLayer)?(layer==this.map.baseLayer):layer.getVisibility();var inputElem=document.createElement("input");inputElem.id="input_"+layer.name;inputElem.name=(baseLayer)?"baseLayers":layer.name;inputElem.type=(baseLayer)?"radio":"checkbox";inputElem.value=layer.name;inputElem.checked=checked;inputElem.defaultChecked=checked;inputElem.layer=layer;inputElem.control=this;if(!baseLayer&&!layer.inRange){inputElem.disabled=true;}
OpenLayers.Event.observe(inputElem,"mouseup",this.onInputClick.bindAsEventListener(inputElem));var labelSpan=document.createElement("span");if(!baseLayer&&!layer.inRange){labelSpan.style.color="gray";}
labelSpan.innerHTML=layer.name;labelSpan.style.verticalAlign=(baseLayer)?"bottom":"baseline";OpenLayers.Event.observe(labelSpan,"click",this.onInputClick.bindAsEventListener(inputElem));var br=document.createElement("br");var groupArray=(baseLayer)?this.baseLayerInputs:this.dataLayerInputs;groupArray.push(inputElem);var groupDiv=(baseLayer)?this.baseLayersDiv:this.dataLayersDiv;groupDiv.appendChild(inputElem);groupDiv.appendChild(labelSpan);groupDiv.appendChild(br);}}
this.dataLbl.style.display=(containsOverlays)?"":"none";return this.div;},onInputClick:function(e){if(!this.disabled){if(this.type=="radio"){this.checked=true;this.layer.map.setBaseLayer(this.layer,true);this.layer.map.events.triggerEvent("changebaselayer");}else{this.checked=!this.checked;this.control.updateMap();}}
OpenLayers.Event.stop(e);},onLayerClick:function(e){this.updateMap();},updateMap:function(){for(var i=0;i<this.baseLayerInputs.length;i++){var input=this.baseLayerInputs[i];if(input.checked){this.map.setBaseLayer(input.layer,false);}}
for(var i=0;i<this.dataLayerInputs.length;i++){var input=this.dataLayerInputs[i];input.layer.setVisibility(input.checked,true);}},maximizeControl:function(e){this.div.style.width="20em";this.div.style.height="";this.showControls(false);if(e!=null){OpenLayers.Event.stop(e);}},minimizeControl:function(e){this.div.style.width="0px";this.div.style.height="0px";this.showControls(true);if(e!=null){OpenLayers.Event.stop(e);}},showControls:function(minimize){this.maximizeDiv.style.display=minimize?"":"none";this.minimizeDiv.style.display=minimize?"none":"";this.layersDiv.style.display=minimize?"none":"";},loadContents:function(){this.div.style.position="absolute";this.div.style.top="10px";this.div.style.right="0px";this.div.style.left="";this.div.style.fontFamily="sans-serif";this.div.style.fontWeight="bold";this.div.style.marginTop="3px";this.div.style.marginLeft="3px";this.div.style.marginBottom="3px";this.div.style.fontSize="smaller";this.div.style.color="white";this.div.style.backgroundColor="transparent";OpenLayers.Event.observe(this.div,"mouseup",this.mouseUp.bindAsEventListener(this));OpenLayers.Event.observe(this.div,"click",this.ignoreEvent);OpenLayers.Event.observe(this.div,"mousedown",this.mouseDown.bindAsEventListener(this));OpenLayers.Event.observe(this.div,"dblclick",this.ignoreEvent);this.layersDiv=document.createElement("div");this.layersDiv.id="layersDiv";this.layersDiv.style.paddingTop="5px";this.layersDiv.style.paddingLeft="10px";this.layersDiv.style.paddingBottom="5px";this.layersDiv.style.paddingRight="75px";this.layersDiv.style.backgroundColor=this.activeColor;this.layersDiv.style.width="100%";this.layersDiv.style.height="100%";var baseLbl=document.createElement("div");baseLbl.innerHTML="<u>Base Layer</u>";baseLbl.style.marginTop="3px";baseLbl.style.marginLeft="3px";baseLbl.style.marginBottom="3px";this.baseLayersDiv=document.createElement("div");this.baseLayersDiv.style.paddingLeft="10px";this.dataLbl=document.createElement("div");this.dataLbl.innerHTML="<u>Overlays</u>";this.dataLbl.style.marginTop="3px";this.dataLbl.style.marginLeft="3px";this.dataLbl.style.marginBottom="3px";this.dataLayersDiv=document.createElement("div");this.dataLayersDiv.style.paddingLeft="10px";if(this.ascending){this.layersDiv.appendChild(baseLbl);this.layersDiv.appendChild(this.baseLayersDiv);this.layersDiv.appendChild(this.dataLbl);this.layersDiv.appendChild(this.dataLayersDiv);}else{this.layersDiv.appendChild(this.dataLbl);this.layersDiv.appendChild(this.dataLayersDiv);this.layersDiv.appendChild(baseLbl);this.layersDiv.appendChild(this.baseLayersDiv);}
this.div.appendChild(this.layersDiv);Rico.Corner.round(this.div,{corners:"tl bl",bgColor:"transparent",color:this.activeColor,blend:false});Rico.Corner.changeOpacity(this.layersDiv,0.75);var imgLocation=OpenLayers.Util.getImagesLocation();var sz=new OpenLayers.Size(18,18);var img=imgLocation+'layer-switcher-maximize.png';this.maximizeDiv=OpenLayers.Util.createAlphaImageDiv("OpenLayers_Control_MaximizeDiv",null,sz,img,"absolute");this.maximizeDiv.style.top="5px";this.maximizeDiv.style.right="0px";this.maximizeDiv.style.left="";this.maximizeDiv.style.display="none";OpenLayers.Event.observe(this.maximizeDiv,"click",this.maximizeControl.bindAsEventListener(this));this.div.appendChild(this.maximizeDiv);var img=imgLocation+'layer-switcher-minimize.png';var sz=new OpenLayers.Size(18,18);this.minimizeDiv=OpenLayers.Util.createAlphaImageDiv("OpenLayers_Control_MinimizeDiv",null,sz,img,"absolute");this.minimizeDiv.style.top="5px";this.minimizeDiv.style.right="0px";this.minimizeDiv.style.left="";this.minimizeDiv.style.display="none";OpenLayers.Event.observe(this.minimizeDiv,"click",this.minimizeControl.bindAsEventListener(this));this.div.appendChild(this.minimizeDiv);},ignoreEvent:function(evt){OpenLayers.Event.stop(evt);},mouseDown:function(evt){this.mouseDown=true;this.ignoreEvent(evt);},mouseUp:function(evt){if(this.mouseDown){this.mouseDown=false;this.ignoreEvent(evt);}},CLASS_NAME:"OpenLayers.Control.LayerSwitcher"});OpenLayers.Control.MouseDefaults=OpenLayers.Class.create();OpenLayers.Control.MouseDefaults.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{performedDrag:false,initialize:function(){OpenLayers.Control.prototype.initialize.apply(this,arguments);OpenLayers.Event.observe(window,"DOMMouseScroll",this.onWheelEvent.bindAsEventListener(this));OpenLayers.Event.observe(window,"mousewheel",this.onWheelEvent.bindAsEventListener(this));OpenLayers.Event.observe(document,"mousewheel",this.onWheelEvent.bindAsEventListener(this));},draw:function(){this.map.events.register("click",this,this.defaultClick);this.map.events.register("dblclick",this,this.defaultDblClick);this.map.events.register("mousedown",this,this.defaultMouseDown);this.map.events.register("mouseup",this,this.defaultMouseUp);this.map.events.register("mousemove",this,this.defaultMouseMove);this.map.events.register("mouseout",this,this.defaultMouseOut);},defaultClick:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;var notAfterDrag=!this.performedDrag;this.performedDrag=false;return notAfterDrag;},defaultDblClick:function(evt){var newCenter=this.map.getLonLatFromViewPortPx(evt.xy);this.map.setCenter(newCenter,this.map.zoom+1);OpenLayers.Event.stop(evt);return false;},defaultMouseDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;this.mouseDragStart=evt.xy.clone();this.performedDrag=false;if(evt.shiftKey){this.map.div.style.cursor="crosshair";this.zoomBox=OpenLayers.Util.createDiv('zoomBox',this.mouseDragStart,null,null,"absolute","2px solid red");this.zoomBox.style.backgroundColor="white";this.zoomBox.style.filter="alpha(opacity=50)";this.zoomBox.style.opacity="0.50";this.zoomBox.style.fontSize="1px";this.zoomBox.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.viewPortDiv.appendChild(this.zoomBox);}
document.onselectstart=function(){return false;}
OpenLayers.Event.stop(evt);},defaultMouseMove:function(evt){if(this.mouseDragStart!=null){if(this.zoomBox){var deltaX=Math.abs(this.mouseDragStart.x-evt.xy.x);var deltaY=Math.abs(this.mouseDragStart.y-evt.xy.y);this.zoomBox.style.width=Math.max(1,deltaX)+"px";this.zoomBox.style.height=Math.max(1,deltaY)+"px";if(evt.xy.x<this.mouseDragStart.x){this.zoomBox.style.left=evt.xy.x+"px";}
if(evt.xy.y<this.mouseDragStart.y){this.zoomBox.style.top=evt.xy.y+"px";}}else{var deltaX=this.mouseDragStart.x-evt.xy.x;var deltaY=this.mouseDragStart.y-evt.xy.y;var size=this.map.getSize();var newXY=new OpenLayers.Pixel(size.w/2+deltaX,size.h/2+deltaY);var newCenter=this.map.getLonLatFromViewPortPx(newXY);this.map.setCenter(newCenter,null,true);this.mouseDragStart=evt.xy.clone();this.map.div.style.cursor="move";}
this.performedDrag=true;}},defaultMouseUp:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;if(this.zoomBox){this.zoomBoxEnd(evt);}else{if(this.performedDrag){this.map.setCenter(this.map.center);}}
document.onselectstart=null;this.mouseDragStart=null;this.map.div.style.cursor="default";},defaultMouseOut:function(evt){if(this.mouseDragStart!=null&&OpenLayers.Util.mouseLeft(evt,this.map.div)){if(this.zoomBox){this.removeZoomBox();}
this.mouseDragStart=null;}},defaultWheelUp:function(){this.map.zoomIn();},defaultWheelDown:function(){this.map.zoomOut();},zoomBoxEnd:function(evt){if(this.mouseDragStart!=null){if(Math.abs(this.mouseDragStart.x-evt.xy.x)>5||Math.abs(this.mouseDragStart.y-evt.xy.y)>5){var start=this.map.getLonLatFromViewPortPx(this.mouseDragStart);var end=this.map.getLonLatFromViewPortPx(evt.xy);var top=Math.max(start.lat,end.lat);var bottom=Math.min(start.lat,end.lat);var left=Math.min(start.lon,end.lon);var right=Math.max(start.lon,end.lon);var bounds=new OpenLayers.Bounds(left,bottom,right,top);this.map.zoomToExtent(bounds);}else{var end=this.map.getLonLatFromViewPortPx(evt.xy);this.map.setCenter(new OpenLayers.LonLat((end.lon),(end.lat)),this.map.getZoom()+1);}
this.removeZoomBox();}},removeZoomBox:function(){this.map.viewPortDiv.removeChild(this.zoomBox);this.zoomBox=null;},onWheelEvent:function(e){var inMap=false;var elem=OpenLayers.Event.element(e);while(elem!=null){if(this.map&&elem==this.map.div){inMap=true;break;}
elem=elem.parentNode;}
if(inMap){var delta=0;if(!e){e=window.event;}
if(e.wheelDelta){delta=e.wheelDelta/120;if(window.opera){delta=-delta;}}else if(e.detail){delta=-e.detail/3;}
if(delta){if(delta<0){this.defaultWheelDown();}else{this.defaultWheelUp();}}
OpenLayers.Event.stop(e);}},CLASS_NAME:"OpenLayers.Control.MouseDefaults"});OpenLayers.Control.MousePosition=OpenLayers.Class.create();OpenLayers.Control.MousePosition.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{element:null,prefix:'',separator:', ',suffix:'',numdigits:5,granularity:10,lastXy:null,initialize:function(options){OpenLayers.Control.prototype.initialize.apply(this,arguments);},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);if(!this.element){this.div.left="";this.div.top="";this.div.className="olControlMousePosition";this.element=this.div;}
this.redraw();return this.div;},redraw:function(evt){var lonLat;if(evt==null){lonLat=new OpenLayers.LonLat(0,0);}else{if(this.lastXy==null||Math.abs(evt.xy.x-this.lastXy.x)>this.granularity||Math.abs(evt.xy.y-this.lastXy.y)>this.granularity)
{this.lastXy=evt.xy;return;}
lonLat=this.map.getLonLatFromPixel(evt.xy);this.lastXy=evt.xy;}
var digits=parseInt(this.numdigits);var newHtml=this.prefix+
lonLat.lon.toFixed(digits)+
this.separator+
lonLat.lat.toFixed(digits)+
this.suffix;if(newHtml!=this.element.innerHTML){this.element.innerHTML=newHtml;}},setMap:function(){OpenLayers.Control.prototype.setMap.apply(this,arguments);this.map.events.register('mousemove',this,this.redraw);},CLASS_NAME:"OpenLayers.Control.MousePosition"});OpenLayers.Control.PanZoom=OpenLayers.Class.create();OpenLayers.Control.PanZoom.X=4;OpenLayers.Control.PanZoom.Y=4;OpenLayers.Control.PanZoom.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{slideFactor:50,buttons:null,position:null,initialize:function(){OpenLayers.Control.prototype.initialize.apply(this,arguments);this.position=new OpenLayers.Pixel(OpenLayers.Control.PanZoom.X,OpenLayers.Control.PanZoom.Y);},draw:function(px){OpenLayers.Control.prototype.draw.apply(this,arguments);px=this.position;this.buttons=new Array();var sz=new OpenLayers.Size(18,18);var centered=new OpenLayers.Pixel(px.x+sz.w/2,px.y);this._addButton("panup","north-mini.png",centered,sz);px.y=centered.y+sz.h;this._addButton("panleft","west-mini.png",px,sz);this._addButton("panright","east-mini.png",px.add(sz.w,0),sz);this._addButton("pandown","south-mini.png",centered.add(0,sz.h*2),sz);this._addButton("zoomin","zoom-plus-mini.png",centered.add(0,sz.h*3+5),sz);this._addButton("zoomworld","zoom-world-mini.png",centered.add(0,sz.h*4+5),sz);this._addButton("zoomout","zoom-minus-mini.png",centered.add(0,sz.h*5+5),sz);return this.div;},_addButton:function(id,img,xy,sz){var imgLocation=OpenLayers.Util.getImagesLocation()+img;var btn=OpenLayers.Util.createAlphaImageDiv("OpenLayers_Control_PanZoom_"+id,xy,sz,imgLocation,"absolute");this.div.appendChild(btn);btn.onmousedown=this.buttonDown.bindAsEventListener(btn);btn.ondblclick=this.doubleClick.bindAsEventListener(btn);btn.onclick=this.doubleClick.bindAsEventListener(btn);btn.action=id;btn.map=this.map;btn.slideFactor=this.slideFactor;this.buttons.push(btn);return btn;},doubleClick:function(evt){OpenLayers.Event.stop(evt);return false;},buttonDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;switch(this.action){case"panup":this.map.pan(0,-50);break;case"pandown":this.map.pan(0,50);break;case"panleft":this.map.pan(-50,0);break;case"panright":this.map.pan(50,0);break;case"zoomin":this.map.zoomIn();break;case"zoomout":this.map.zoomOut();break;case"zoomworld":this.map.zoomToMaxExtent();break;}
OpenLayers.Event.stop(evt);},destroy:function(){OpenLayers.Control.prototype.destroy.apply(this,arguments);for(i=0;i<this.buttons.length;i++){this.buttons[i].map=null;}},CLASS_NAME:"OpenLayers.Control.PanZoom"});OpenLayers.Control.Permalink=OpenLayers.Class.create();OpenLayers.Control.Permalink.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{element:null,base:'',initialize:function(element,base){OpenLayers.Control.prototype.initialize.apply(this,arguments);this.element=element;if(base){this.base=base;}},setMap:function(map){OpenLayers.Control.prototype.setMap.apply(this,arguments);for(var i=0;i<this.map.controls.length;i++){var control=this.map.controls[i];if(control.CLASS_NAME=="OpenLayers.Control.ArgParser"){break;}}
if(i==this.map.controls.length){this.map.addControl(new OpenLayers.Control.ArgParser());}},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);if(!this.element){this.div.className='olControlPermalink';this.element=document.createElement("a");this.element.style.fontSize="smaller";this.element.innerHTML="Permalink";this.element.href="";this.div.appendChild(this.element);}
this.map.events.register('moveend',this,this.updateLink);return this.div;},updateLink:function(){var center=this.map.getCenter();var zoom="zoom="+this.map.getZoom();var lat="lat="+Math.round(center.lat*100000)/100000;var lon="lon="+Math.round(center.lon*100000)/100000;var layers="layers=";for(var i=0;i<this.map.layers.length;i++){var layer=this.map.layers[i];if(layer.isBaseLayer){layers+=(layer==this.map.baseLayer)?"B":"0";}else{layers+=(layer.getVisibility())?"T":"F";}}
var href=this.base+"?"+lat+"&"+lon+"&"+zoom+"&"+layers;this.element.href=href;},CLASS_NAME:"OpenLayers.Control.Permalink"});OpenLayers.Control.Scale=OpenLayers.Class.create();OpenLayers.Control.Scale.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{element:null,initialize:function(element){OpenLayers.Control.prototype.initialize.apply(this,arguments);this.element=element;},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);if(!this.element){this.element=document.createElement("div");this.div.className="olControlScale";this.element.style.fontSize="smaller";this.div.appendChild(this.element);}
this.map.events.register('moveend',this,this.updateScale);this.updateScale();return this.div;},updateScale:function(){var scale=this.map.getScale();if(!scale)return;if(scale>=9500&&scale<=950000){scale=Math.round(scale/1000)+"K";}else if(scale>=950000){scale=Math.round(scale/1000000)+"M";}else{scale=Math.round(scale/100)*100;}
this.element.innerHTML="Scale = 1 : "+scale;},CLASS_NAME:"OpenLayers.Control.Scale"});OpenLayers.Feature=OpenLayers.Class.create();OpenLayers.Feature.prototype={events:null,layer:null,id:null,lonlat:null,data:null,marker:null,popup:null,initialize:function(layer,lonlat,data){this.layer=layer;this.lonlat=lonlat;this.data=(data!=null)?data:new Object();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.events=null;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(){var marker=null;if(this.lonlat!=null){this.marker=new OpenLayers.Marker(this.lonlat,this.data.icon);}
return this.marker;},destroyMarker:function(){this.marker.destroy();},createPopup:function(){if(this.lonlat!=null){var id=this.id+"_popup";var anchor=(this.marker)?this.marker.icon:null;this.popup=new OpenLayers.Popup.AnchoredBubble(id,this.lonlat,this.data.popupSize,this.data.popupContentHTML,anchor);}
return this.popup;},destroyPopup:function(){this.popup.destroy()},CLASS_NAME:"OpenLayers.Feature"};OpenLayers.Layer.Canvas=OpenLayers.Class.create();OpenLayers.Layer.Canvas.prototype=OpenLayers.Class.inherit(OpenLayers.Layer,{isBaseLayer:false,isFixed:true,canvas:null,lines:new Array(),initialize:function(name,options){OpenLayers.Layer.prototype.initialize.apply(this,arguments);},destroy:function(){canvas=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments);},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.prototype.moveTo.apply(this,arguments);this.redraw();},setStrokeColor:function(color){var ctx=this.canvas.getContext("2d");ctx.strokeStyle=color;},setStrokeWidth:function(width){var ctx=this.canvas.getContext("2d");ctx.lineWidth=width;},setAlpha:function(alpha){var ctx=this.canvas.getContext("2d");ctx.globalAlpha=alpha;},clearCanvas:function(){if(this.canvas!=null){this.canvas.getContext("2d").clearRect(0,0,this.map.getSize().w,this.map.getSize().h);}},drawLine:function(start,end){var ctx=this.canvas.getContext("2d");this.addLine(start,end);this.lines.push(new Array(start,end,ctx.strokeStyle,ctx.lineWidth,ctx.globalAlpha));},addLine:function(start,end){var ctx=this.canvas.getContext("2d");var startpx=this.map.getPixelFromLonLat(start);var endpx=this.map.getPixelFromLonLat(end);ctx.beginPath();ctx.moveTo(startpx.x,startpx.y);ctx.lineTo(endpx.x,endpx.y);ctx.closePath();ctx.stroke();},redraw:function(){if(!this.canvas){this.canvas=document.createElement("CANVAS");this.canvas.setAttribute("width",this.map.getSize().w);this.canvas.setAttribute("height",this.map.getSize().h);this.div.appendChild(this.canvas);}else{this.clearCanvas();}
for(var i=0;i<this.lines.length;i++){this.setStrokeColor(this.lines[i][2]);this.setStrokeWidth(this.lines[i][3]);this.setAlpha(this.lines[i][4]);this.addLine(this.lines[i][0],this.lines[i][1]);}},CLASS_NAME:"OpenLayers.Layer.Canvas"});OpenLayers.Layer.EventPane=OpenLayers.Class.create();OpenLayers.Layer.EventPane.prototype=OpenLayers.Class.inherit(OpenLayers.Layer,{isBaseLayer:true,isFixed:true,pane:null,mapObject:null,initialize:function(name,options){OpenLayers.Layer.prototype.initialize.apply(this,arguments);if(this.pane==null){this.pane=OpenLayers.Util.createDiv(this.div.id+"_EventPane");}},destroy:function(){this.mapObject=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments);},setMap:function(map){OpenLayers.Layer.prototype.setMap.apply(this,arguments);this.pane.style.zIndex=parseInt(this.div.style.zIndex)+1;this.pane.style.display=this.div.style.display;this.pane.style.width="100%";this.pane.style.height="100%";if(/MSIE/.test(navigator.userAgent)){this.pane.style.background="url("+OpenLayers.Util.getImagesLocation()+"blank.gif)";}
if(this.isFixed){this.map.viewPortDiv.appendChild(this.pane);}else{this.map.layerContainerDiv.appendChild(this.pane);}
this.loadMapObject();if(this.mapObject==null){this.loadWarningMessage();}},loadWarningMessage:function(){this.div.style.backgroundColor="darkblue";var viewSize=this.map.getSize();msgW=Math.min(viewSize.w,300);msgH=Math.min(viewSize.h,200);var size=new OpenLayers.Size(msgW,msgH);var centerPx=new OpenLayers.Pixel(viewSize.w/2,viewSize.h/2);var topLeft=centerPx.add(-size.w/2,-size.h/2);var div=OpenLayers.Util.createDiv(this.name+"_warning",topLeft,size,null,null,null,"auto");div.style.padding="7px";div.style.backgroundColor="yellow";div.innerHTML=this.getWarningHTML();this.div.appendChild(div);},display:function(display){OpenLayers.Layer.prototype.display.apply(this,arguments);this.pane.style.display=this.div.style.display;},setZIndex:function(zIndex){OpenLayers.Layer.prototype.setZIndex.apply(this,arguments);this.pane.style.zIndex=parseInt(this.div.style.zIndex)+1;},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.prototype.moveTo.apply(this,arguments);if(this.mapObject!=null){var newCenter=this.map.getCenter();var newZoom=this.map.getZoom();if(newCenter!=null){var moOldCenter=this.getMapObjectCenter();var oldCenter=this.getOLLonLatFromMapObjectLonLat(moOldCenter);var moOldZoom=this.getMapObjectZoom();var oldZoom=this.getOLZoomFromMapObjectZoom(moOldZoom);if(!(newCenter.equals(oldCenter))||!(newZoom==oldZoom)){var center=this.getMapObjectLonLatFromOLLonLat(newCenter);var zoom=this.getMapObjectZoomFromOLZoom(newZoom);this.setMapObjectCenter(center,zoom);}}}},getLonLatFromViewPortPx:function(viewPortPx){var lonlat=null;if((this.mapObject!=null)&&(this.getMapObjectCenter()!=null)){var moPixel=this.getMapObjectPixelFromOLPixel(viewPortPx);var moLonLat=this.getMapObjectLonLatFromMapObjectPixel(moPixel)
lonlat=this.getOLLonLatFromMapObjectLonLat(moLonLat);}
return lonlat;},getViewPortPxFromLonLat:function(lonlat){var viewPortPx=null;if((this.mapObject!=null)&&(this.getMapObjectCenter()!=null)){var moLonLat=this.getMapObjectLonLatFromOLLonLat(lonlat);var moPixel=this.getMapObjectPixelFromMapObjectLonLat(moLonLat)
viewPortPx=this.getOLPixelFromMapObjectPixel(moPixel);}
return viewPortPx;},getOLLonLatFromMapObjectLonLat:function(moLonLat){var olLonLat=null;if(moLonLat!=null){var lon=this.getLongitudeFromMapObjectLonLat(moLonLat);var lat=this.getLatitudeFromMapObjectLonLat(moLonLat);olLonLat=new OpenLayers.LonLat(lon,lat);}
return olLonLat;},getMapObjectLonLatFromOLLonLat:function(olLonLat){var moLatLng=null;if(olLonLat!=null){moLatLng=this.getMapObjectLonLatFromLonLat(olLonLat.lon,olLonLat.lat);}
return moLatLng;},getOLPixelFromMapObjectPixel:function(moPixel){var olPixel=null;if(moPixel!=null){var x=this.getXFromMapObjectPixel(moPixel);var y=this.getYFromMapObjectPixel(moPixel);olPixel=new OpenLayers.Pixel(x,y);}
return olPixel;},getMapObjectPixelFromOLPixel:function(olPixel){var moPixel=null;if(olPixel!=null){moPixel=this.getMapObjectPixelFromXY(olPixel.x,olPixel.y);}
return moPixel;},CLASS_NAME:"OpenLayers.Layer.EventPane"});OpenLayers.Layer.HTTPRequest=OpenLayers.Class.create();OpenLayers.Layer.HTTPRequest.prototype=OpenLayers.Class.inherit(OpenLayers.Layer,{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(new Object(),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);},getFullRequestString:function(newParams,altUrl){var url=(altUrl==null)?this.url:altUrl;var requestString=url;var allParams=OpenLayers.Util.extend(new Object(),this.params);var allParams=OpenLayers.Util.extend(allParams,newParams);var paramsString=OpenLayers.Util.getParameterString(allParams);if(paramsString!=""){var lastServerChar=this.url.charAt(this.url.length-1);if((lastServerChar=="&")||(lastServerChar=="?")){requestString+=paramsString;}else{if(this.url.indexOf('?')==-1){requestString+='?'+paramsString;}else{requestString+='&'+paramsString;}}}
return requestString;},CLASS_NAME:"OpenLayers.Layer.HTTPRequest"});OpenLayers.Layer.Image=OpenLayers.Class.create();OpenLayers.Layer.Image.prototype=OpenLayers.Class.inherit(OpenLayers.Layer,{isBaseLayer:true,url:null,extent:null,size:null,tile:null,aspectRatio:null,initialize:function(name,url,extent,size,options){this.url=url;this.extent=extent;this.size=size;OpenLayers.Layer.prototype.initialize.apply(this,[name,options]);this.aspectRatio=(this.extent.getHeight()/this.size.h)/(this.extent.getWidth()/this.size.w);},destroy:function(){this.tile.destroy();this.tile=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.Image(this.name,this.url,this.extent,this.size,this.options);}
obj=OpenLayers.Layer.prototype.clone.apply(this,[obj]);return obj;},setMap:function(map){if(this.options.maxResolution==null){this.options.maxResolution=this.extent.getWidth()/this.size.w;}
OpenLayers.Layer.prototype.setMap.apply(this,arguments);},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.prototype.moveTo.apply(this,arguments);var firstRendering=(this.tile==null);if(zoomChanged||firstRendering){var tileWidth=this.extent.getWidth()/this.map.getResolution();var tileHeight=this.extent.getHeight()/(this.map.getResolution()*this.aspectRatio);var tileSize=new OpenLayers.Size(tileWidth,tileHeight);var ul=new OpenLayers.LonLat(this.extent.left,this.extent.top);var ulPx=this.map.getLayerPxFromLonLat(ul);if(firstRendering){this.tile=new OpenLayers.Tile.Image(this,ulPx,this.extent,this.url,tileSize);}else{this.tile.size=tileSize.clone();this.tile.position=ulPx.clone();}
this.tile.draw();}},setUrl:function(newUrl){this.url=newUrl;this.draw();},getURL:function(bounds){return this.url;},CLASS_NAME:"OpenLayers.Layer.Image"});OpenLayers.Layer.Markers=OpenLayers.Class.create();OpenLayers.Layer.Markers.prototype=OpenLayers.Class.inherit(OpenLayers.Layer,{isBaseLayer:false,markers:null,initialize:function(name,options){OpenLayers.Layer.prototype.initialize.apply(this,arguments);this.markers=new Array();},destroy:function(){this.clearMarkers();markers=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments);},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.prototype.moveTo.apply(this,arguments);if(zoomChanged){this.redraw();}},addMarker:function(marker){this.markers.push(marker);if(this.map&&this.map.getExtent()){marker.map=this.map;this.drawMarker(marker);}},removeMarker:function(marker){OpenLayers.Util.removeItem(this.markers,marker);if((marker.icon!=null)&&(marker.icon.imageDiv!=null)&&(marker.icon.imageDiv.parentNode==this.div)){this.div.removeChild(marker.icon.imageDiv);}},clearMarkers:function(){if(this.markers!=null){while(this.markers.length>0){this.removeMarker(this.markers[0]);}}},redraw:function(){for(i=0;i<this.markers.length;i++){this.drawMarker(this.markers[i]);}},drawMarker:function(marker){var px=this.map.getLayerPxFromLonLat(marker.lonlat);if(px==null){marker.display(false);}else{var markerImg=marker.draw(px);if(!marker.drawn){this.div.appendChild(markerImg);marker.drawn=true;}}},CLASS_NAME:"OpenLayers.Layer.Markers"});OpenLayers.Map=OpenLayers.Class.create();OpenLayers.Map.TILE_WIDTH=256;OpenLayers.Map.TILE_HEIGHT=256;OpenLayers.Map.prototype={Z_INDEX_BASE:{BaseLayer:100,Overlay:325,Popup:750,Control:1000},EVENT_TYPES:["addlayer","removelayer","changelayer","movestart","move","moveend","zoomend","popupopen","popupclose","addmarker","removemarker","clearmarkers","mouseover","mouseout","mousemove","dragstart","drag","dragend","changebaselayer"],events:null,div:null,size:null,viewPortDiv:null,layerContainerOrigin:null,layerContainerDiv:null,layers:null,controls:null,popups:null,baseLayer:null,center:null,zoom:0,tileSize:null,projection:"EPSG:4326",units:'degrees',maxResolution:1.40625,minResolution:null,maxScale:null,minScale:null,maxExtent:null,minExtent:null,numZoomLevels:16,theme:null,initialize:function(div,options){this.div=div=$(div);var id=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=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,div,this.EVENT_TYPES);this.updateSize();if(navigator.appName.contains("Microsoft")){this.events.register("resize",this,this.updateSize);}else{OpenLayers.Event.observe(window,'resize',this.updateSize.bindAsEventListener(this));}
this.setOptions(options);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.MouseDefaults(),new OpenLayers.Control.PanZoom(),new OpenLayers.Control.ArgParser()];}else{this.controls=[];}}
for(var i=0;i<this.controls.length;i++){this.addControlToMap(this.controls[i]);}
this.popups=new Array();OpenLayers.Event.observe(window,'unload',this.destroy.bindAsEventListener(this));},destroy:function(){if(this.layers!=null){for(var i=0;i<this.layers.length;i++){this.layers[i].destroy();}
this.layers=null;}
if(this.controls!=null){for(var i=0;i<this.controls.length;i++){this.controls[i].destroy();}
this.controls=null;}},setOptions:function(options){this.tileSize=new OpenLayers.Size(OpenLayers.Map.TILE_WIDTH,OpenLayers.Map.TILE_HEIGHT);this.maxExtent=new OpenLayers.Bounds(-180,-90,180,90);this.theme=OpenLayers._getScriptLocation()+'theme/default/style.css';OpenLayers.Util.extend(this,options);},getTileSize:function(){return this.tileSize;},getLayer:function(id){var foundLayer=null;for(var i=0;i<this.layers.length;i++){var layer=this.layers[i];if(layer.id==id){foundLayer=layer;}}
return foundLayer;},setLayerZIndex:function(layer,zIdx){layer.setZIndex(this.Z_INDEX_BASE[layer.isBaseLayer?'BaseLayer':'Overlay']
+zIdx*5);},addLayer:function(layer){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){if(this.baseLayer==null){this.setBaseLayer(layer);}else{layer.setVisibility(false);}}else{if(this.getCenter()!=null){layer.moveTo(this.getExtent(),true);}}
this.events.triggerEvent("addlayer");},addLayers:function(layers){for(var i=0;i<layers.length;i++){this.addLayer(layers[i]);}},removeLayer:function(layer){if(layer.isFixed){this.viewPortDiv.removeChild(layer.div);}else{this.layerContainerDiv.removeChild(layer.div);}
layer.map=null;OpenLayers.Util.removeItem(this.layers,layer);if(this.baseLayer==layer){this.baseLayer=null;for(i=0;i<this.layers.length;i++){var iLayer=this.layers[i];if(iLayer.isBaseLayer){this.setBaseLayer(iLayer);break;}}}
this.events.triggerEvent("removelayer");},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;i<this.layers.length;i++)
this.setLayerZIndex(this.layers[i],i);this.events.triggerEvent("changelayer");}},raiseLayer:function(layer,delta){var idx=this.getLayerIndex(layer)+delta;this.setLayerIndex(layer,idx);},setBaseLayer:function(newBaseLayer,noEvent){var oldBaseLayer=this.baseLayer;if(newBaseLayer!=oldBaseLayer){if(OpenLayers.Util.indexOf(this.layers,newBaseLayer)!=-1){if(oldBaseLayer!=null){oldBaseLayer.setVisibility(false,noEvent);}
this.baseLayer=newBaseLayer;this.baseLayer.setVisibility(true,noEvent);var center=this.getCenter();if(center!=null){if(oldBaseLayer==null){this.setCenter(center);}else{this.zoomToExtent(oldBaseLayer.getExtent());}}
if((noEvent==null)||(noEvent==false)){this.events.triggerEvent("changebaselayer");}}}},addControl:function(control,px){this.controls.push(control);this.addControlToMap(control,px);},addControlToMap:function(control,px){control.setMap(this);var div=control.draw(px);if(div){div.style.zIndex=this.Z_INDEX_BASE['Control']+
this.controls.length;this.viewPortDiv.appendChild(div);}},addPopup:function(popup,exclusive){if(exclusive){for(var i=0;i<this.popups.length;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(){var newSize=this.getCurrentSize();var oldSize=this.getSize();if(oldSize==null)
this.size=oldSize=newSize;if(!newSize.equals(oldSize)){for(var i=0;i<this.layers.length;i++){this.layers[i].onMapResize();}
this.size=newSize;this.events.element.offsets=null;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){var dim=OpenLayers.Element.getDimensions(this.div);size.w=dim.width;size.h=dim.height;}
if(size.w==0&&size.h==0){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(){return this.center;},getZoom:function(){return this.zoom;},pan:function(dx,dy){var centerPx=this.getViewPortPxFromLonLat(this.getCenter());var newCenterPx=centerPx.add(dx,dy);if(!newCenterPx.equals(centerPx)){var newCenterLonLat=this.getLonLatFromViewPortPx(newCenterPx);this.setCenter(newCenterLonLat);}},setCenter:function(lonlat,zoom,dragging){if(!this.center&&!this.isValidLonLat(lonlat)){lonlat=this.maxExtent.getCenterLonLat();}
var zoomChanged=(this.isValidZoomLevel(zoom))&&(zoom!=this.getZoom());var centerChanged=(this.isValidLonLat(lonlat))&&(!lonlat.equals(this.center));if(zoomChanged||centerChanged||!dragging){if(!dragging){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;for(var i=0;i<this.popups.length;i++){this.popups[i].updatePosition();}}
var bounds=this.getExtent();this.baseLayer.moveTo(bounds,zoomChanged,dragging);for(var i=0;i<this.layers.length;i++){var layer=this.layers[i];if(!layer.isBaseLayer){var moveLayer;var inRange=layer.calculateInRange();if(layer.inRange!=inRange){layer.inRange=inRange;moveLayer=true;this.events.triggerEvent("changelayer");}else{moveLayer=(layer.visibility&&layer.inRange);}
if(moveLayer){layer.moveTo(bounds,zoomChanged,dragging);}}}
this.events.triggerEvent("move");if(zoomChanged){this.events.triggerEvent("zoomend");}}
if(!dragging){this.events.triggerEvent("moveend");}},centerLayerContainer:function(lonlat){var originPx=this.getViewPortPxFromLonLat(this.layerContainerOrigin);var newPx=this.getViewPortPxFromLonLat(lonlat);if((originPx!=null)&&(newPx!=null)){this.layerContainerDiv.style.left=(originPx.x-newPx.x)+"px";this.layerContainerDiv.style.top=(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=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(){var maxExtent=null;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;},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){var zoom=null;if(this.baseLayer!=null){zoom=this.baseLayer.getZoomForExtent(bounds);}
return zoom;},getZoomForResolution:function(resolution){var zoom=null;if(this.baseLayer!=null){zoom=this.baseLayer.getZoomForResolution(resolution);}
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){this.setCenter(bounds.getCenterLonLat(),this.getZoomForExtent(bounds));},zoomToMaxExtent:function(){this.zoomToExtent(this.getMaxExtent());},zoomToScale:function(scale){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);},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){return this.getViewPortPxFromLonLat(lonlat);},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.getViewPortPxFromLonLat(lonlat);return this.getLayerPxFromViewPortPx(px);},CLASS_NAME:"OpenLayers.Map"};OpenLayers.Marker.Box=OpenLayers.Class.create();OpenLayers.Marker.Box.prototype=OpenLayers.Class.inherit(OpenLayers.Marker,{bounds:null,div:null,initialize:function(bounds,borderColor,borderWidth){this.bounds=bounds;this.div=OpenLayers.Util.createDiv();this.div.style.overflow='hidden';this.events=new OpenLayers.Events(this,this.div,null);this.setBorder(borderColor,borderWidth);},setBorder:function(color,width){if(!color)color="red";if(!width)width=2;this.div.style.border=width+"px solid "+color;},draw:function(px,sz){OpenLayers.Util.modifyDOMElement(this.div,null,px,sz);return this.div;},onScreen:function(){var onScreen=false;if(this.map){var screenBounds=this.map.getExtent();onScreen=screenBounds.containsBounds(this.bounds,true,true);}
return onScreen;},display:function(display){this.div.style.display=(display)?"":"none";},CLASS_NAME:"OpenLayers.Marker.Box"});OpenLayers.Popup.Anchored=OpenLayers.Class.create();OpenLayers.Popup.Anchored.prototype=OpenLayers.Class.inherit(OpenLayers.Popup,{relativePosition:null,anchor:null,initialize:function(id,lonlat,size,contentHTML,anchor,closeBox){var newArguments=new Array(id,lonlat,size,contentHTML,closeBox);OpenLayers.Popup.prototype.initialize.apply(this,newArguments);this.anchor=(anchor!=null)?anchor:{size:new OpenLayers.Size(0,0),offset:new OpenLayers.Pixel(0,0)};},draw:function(px){if(px==null){if((this.lonlat!=null)&&(this.map!=null)){px=this.map.getLayerPxFromLonLat(this.lonlat);}}
this.relativePosition=this.calculateRelativePosition(px);return OpenLayers.Popup.prototype.draw.apply(this,arguments);},calculateRelativePosition:function(px){var lonlat=this.map.getLonLatFromLayerPx(px);var extent=this.map.getExtent();var quadrant=extent.determineQuadrant(lonlat);return OpenLayers.Bounds.oppositeQuadrant(quadrant);},moveTo:function(px){var newPx=this.calculateNewPx(px);var newArguments=new Array(newPx);OpenLayers.Popup.prototype.moveTo.apply(this,newArguments);},setSize:function(size){OpenLayers.Popup.prototype.setSize.apply(this,arguments);if((this.lonlat)&&(this.map)){var px=this.map.getLayerPxFromLonLat(this.lonlat);this.moveTo(px);}},calculateNewPx:function(px){var newPx=px.offset(this.anchor.offset);var top=(this.relativePosition.charAt(0)=='t');newPx.y+=(top)?-this.size.h:this.anchor.size.h;var left=(this.relativePosition.charAt(1)=='l');newPx.x+=(left)?-this.size.w:this.anchor.size.w;return newPx;},CLASS_NAME:"OpenLayers.Popup.Anchored"});OpenLayers.Tile.Image=OpenLayers.Class.create();OpenLayers.Tile.Image.prototype=OpenLayers.Class.inherit(OpenLayers.Tile,{imgDiv:null,initialize:function(layer,position,bounds,url,size){OpenLayers.Tile.prototype.initialize.apply(this,arguments);},destroy:function(){if((this.imgDiv!=null)&&(this.imgDiv.parentNode==this.layer.div)){this.layer.div.removeChild(this.imgDiv);}
this.imgDiv=null;OpenLayers.Tile.prototype.destroy.apply(this,arguments);},draw:function(){OpenLayers.Tile.prototype.draw.apply(this,arguments);if(this.imgDiv==null){this.initImgDiv();}
if(this.layer!=this.layer.map.baseLayer&&this.layer.reproject){this.bounds=this.getBoundsFromBaseLayer(this.position);}
this.url=this.layer.getURL(this.bounds);this.imgDiv.style.display="none";if(this.layer.displayOutsideMaxExtent||(this.layer.maxExtent&&(this.bounds.intersectsBounds(this.layer.maxExtent,false)))){if(this.layer.alpha){OpenLayers.Util.modifyAlphaImageDiv(this.imgDiv,null,this.position,this.size,this.url);}else{this.imgDiv.src=this.url;OpenLayers.Util.modifyDOMElement(this.imgDiv,null,this.position,this.size);}}},clear:function(){OpenLayers.Tile.prototype.clear.apply(this,arguments);if(this.imgDiv){this.imgDiv.style.display="none";}},moveTo:function(bounds,position,redraw){if(this.layer!=this.layer.map.baseLayer&&this.layer.reproject){bounds=this.getBoundsFromBaseLayer(position);}
this.url=this.layer.getURL(bounds);OpenLayers.Tile.prototype.moveTo.apply(this,arguments);},initImgDiv:function(){if(this.layer.alpha){this.imgDiv=OpenLayers.Util.createAlphaImageDiv(null,this.position,this.size,null,"absolute",null,null,null,true);}else{this.imgDiv=OpenLayers.Util.createImage(null,this.position,this.size,null,"absolute",null,null,true);}
this.imgDiv.className='olTileImage';OpenLayers.Event.observe(this.imgDiv,"load",this.checkImgURL.bindAsEventListener(this));this.layer.div.appendChild(this.imgDiv);if(this.layer.opacity!=null){OpenLayers.Util.modifyDOMElement(this.imgDiv,null,null,null,null,null,null,this.layer.opacity);}},checkImgURL:function(){var loaded=this.layer.alpha?this.imgDiv.firstChild.src:this.imgDiv.src;if(loaded!=this.url){this.imgDiv.style.display="none";}},CLASS_NAME:"OpenLayers.Tile.Image"});OpenLayers.Tile.WFS=OpenLayers.Class.create();OpenLayers.Tile.WFS.prototype=OpenLayers.Class.inherit(OpenLayers.Tile,{features:null,urls:null,initialize:function(layer,position,bounds,urls,size){var newArguments=arguments;newArguments=[layer,position,bounds,null,size];OpenLayers.Tile.prototype.initialize.apply(this,newArguments);this.urls=urls;this.features=new Array();},destroy:function(){OpenLayers.Tile.prototype.destroy.apply(this,arguments);this.destroyAllFeatures();this.features=null;this.urls=null;},clear:function(){OpenLayers.Tile.prototype.clear.apply(this,arguments);this.destroyAllFeatures();},draw:function(){if(this.drawn){this.clear();}
OpenLayers.Tile.prototype.draw.apply(this,arguments);if(this.layer.displayOutsideMaxExtent||(this.layer.maxExtent&&this.layer.maxExtent.intersectsBounds(this.bounds,false))){this.loadFeaturesForRegion(this.requestSuccess);}},loadFeaturesForRegion:function(success,failure){if(this.urls!=null){for(var i=0;i<this.urls.length;i++){var params={BBOX:this.bounds.toBBOX()};var url=this.urls[i]+"&"+
OpenLayers.Util.getParameterString(params);OpenLayers.loadURL(url,null,this,success,failure);}}},requestSuccess:function(request){var doc=request.responseXML;if(!doc||request.fileType!="XML"){doc=OpenLayers.parseXMLString(request.responseText);}
var resultFeatures=OpenLayers.Ajax.getElementsByTagNameNS(doc,"http://www.opengis.net/gml","gml","featureMember");this.addResults(resultFeatures);},addResults:function(results){for(var i=0;i<results.length;i++){var feature=new this.layer.featureClass(this.layer,results[i]);this.features.push(feature);}},destroyAllFeatures:function(){while(this.features.length>0){var feature=this.features.shift();feature.destroy();}},CLASS_NAME:"OpenLayers.Tile.WFS"});OpenLayers.Control.MouseToolbar=OpenLayers.Class.create();OpenLayers.Control.MouseToolbar.X=6;OpenLayers.Control.MouseToolbar.Y=300;OpenLayers.Control.MouseToolbar.prototype=OpenLayers.Class.inherit(OpenLayers.Control.MouseDefaults,{mode:null,buttons:null,direction:"vertical",buttonClicked:null,initialize:function(position,direction){OpenLayers.Control.prototype.initialize.apply(this,arguments);this.position=new OpenLayers.Pixel(OpenLayers.Control.MouseToolbar.X,OpenLayers.Control.MouseToolbar.Y);if(position){this.position=position;}
if(direction){this.direction=direction;}
this.measureDivs=[];},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);OpenLayers.Control.MouseDefaults.prototype.draw.apply(this,arguments);this.buttons=new Object();var sz=new OpenLayers.Size(28,28);var centered=this.position;this._addButton("zoombox","drag-rectangle-off.png","drag-rectangle-on.png",centered,sz,"Shift->Drag to zoom to area");centered=centered.add((this.direction=="vertical"?0:sz.w),(this.direction=="vertical"?sz.h:0));this._addButton("pan","panning-hand-off.png","panning-hand-on.png",centered,sz,"Drag the map to pan.");centered=centered.add((this.direction=="vertical"?0:sz.w),(this.direction=="vertical"?sz.h:0));this.switchModeTo("pan");return this.div;},_addButton:function(id,img,activeImg,xy,sz,title){var imgLocation=OpenLayers.Util.getImagesLocation()+img;var activeImgLocation=OpenLayers.Util.getImagesLocation()+activeImg;var btn=OpenLayers.Util.createAlphaImageDiv("OpenLayers_Control_MouseToolbar_"+id,xy,sz,imgLocation,"absolute");this.div.appendChild(btn);btn.imgLocation=imgLocation;btn.activeImgLocation=activeImgLocation;btn.events=new OpenLayers.Events(this,btn,null,true);btn.events.register("mousedown",this,this.buttonDown);btn.events.register("mouseup",this,this.buttonUp);btn.events.register("dblclick",this,OpenLayers.Event.stop);btn.action=id;btn.title=title;btn.alt=title;btn.map=this.map;this.buttons[id]=btn;return btn;},buttonDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;this.buttonClicked=evt.element.action;OpenLayers.Event.stop(evt);},buttonUp:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;if(this.buttonClicked!=null){if(this.buttonClicked==evt.element.action){this.switchModeTo(evt.element.action);}
OpenLayers.Event.stop(evt);this.buttonClicked=null;}},defaultDblClick:function(evt){this.switchModeTo("pan");this.performedDrag=false;var newCenter=this.map.getLonLatFromViewPortPx(evt.xy);this.map.setCenter(newCenter,this.map.zoom+1);OpenLayers.Event.stop(evt);return false;},defaultMouseDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;this.mouseDragStart=evt.xy.clone();this.performedDrag=false;this.startViaKeyboard=false;if(evt.shiftKey&&this.mode!="zoombox"){this.switchModeTo("zoombox");this.startViaKeyboard=true;}else if(evt.altKey&&this.mode!="measure"){this.switchModeTo("measure");}else if(!this.mode){this.switchModeTo("pan");}
switch(this.mode){case"zoombox":this.map.div.style.cursor="crosshair";this.zoomBox=OpenLayers.Util.createDiv('zoomBox',this.mouseDragStart,null,null,"absolute","2px solid red");this.zoomBox.style.backgroundColor="white";this.zoomBox.style.filter="alpha(opacity=50)";this.zoomBox.style.opacity="0.50";this.zoomBox.style.fontSize="1px";this.zoomBox.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.viewPortDiv.appendChild(this.zoomBox);this.performedDrag=true;break;case"measure":var distance="";if(this.measureStart){measureEnd=this.map.getLonLatFromViewPortPx(this.mouseDragStart);distance=OpenLayers.Util.distVincenty(this.measureStart,measureEnd);distance=Math.round(distance*100)/100;distance=distance+"km";this.measureStartBox=this.measureBox;}
this.measureStart=this.map.getLonLatFromViewPortPx(this.mouseDragStart);;this.measureBox=OpenLayers.Util.createDiv(null,this.mouseDragStart.add(-2-parseInt(this.map.layerContainerDiv.style.left),-2-parseInt(this.map.layerContainerDiv.style.top)),null,null,"absolute");this.measureBox.style.width="4px";this.measureBox.style.height="4px";this.measureBox.style.fontSize="1px";this.measureBox.style.backgroundColor="red";this.measureBox.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.layerContainerDiv.appendChild(this.measureBox);if(distance){this.measureBoxDistance=OpenLayers.Util.createDiv(null,this.mouseDragStart.add(-2-parseInt(this.map.layerContainerDiv.style.left),2-parseInt(this.map.layerContainerDiv.style.top)),null,null,"absolute");this.measureBoxDistance.innerHTML=distance;this.measureBoxDistance.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.layerContainerDiv.appendChild(this.measureBoxDistance);this.measureDivs.push(this.measureBoxDistance);}
this.measureBox.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.layerContainerDiv.appendChild(this.measureBox);this.measureDivs.push(this.measureBox);break;default:this.map.div.style.cursor="move";break;}
document.onselectstart=function(){return false;}
OpenLayers.Event.stop(evt);},switchModeTo:function(mode){if(mode!=this.mode){if(this.mode&&this.buttons[this.mode]){OpenLayers.Util.modifyAlphaImageDiv(this.buttons[this.mode],null,null,null,this.buttons[this.mode].imgLocation);}
if(this.mode=="measure"&&mode!="measure"){for(var i=0;i<this.measureDivs.length;i++){if(this.measureDivs[i]){this.map.layerContainerDiv.removeChild(this.measureDivs[i]);}}
this.measureDivs=[];this.measureStart=null;}
this.mode=mode;if(this.buttons[mode]){OpenLayers.Util.modifyAlphaImageDiv(this.buttons[mode],null,null,null,this.buttons[mode].activeImgLocation);}
switch(this.mode){case"zoombox":this.map.div.style.cursor="crosshair";break;default:this.map.div.style.cursor="default";break;}}},leaveMode:function(){this.switchModeTo("pan");},defaultMouseMove:function(evt){if(this.mouseDragStart!=null){switch(this.mode){case"zoombox":var deltaX=Math.abs(this.mouseDragStart.x-evt.xy.x);var deltaY=Math.abs(this.mouseDragStart.y-evt.xy.y);this.zoomBox.style.width=Math.max(1,deltaX)+"px";this.zoomBox.style.height=Math.max(1,deltaY)+"px";if(evt.xy.x<this.mouseDragStart.x){this.zoomBox.style.left=evt.xy.x+"px";}
if(evt.xy.y<this.mouseDragStart.y){this.zoomBox.style.top=evt.xy.y+"px";}
break;default:var deltaX=this.mouseDragStart.x-evt.xy.x;var deltaY=this.mouseDragStart.y-evt.xy.y;var size=this.map.getSize();var newXY=new OpenLayers.Pixel(size.w/2+deltaX,size.h/2+deltaY);var newCenter=this.map.getLonLatFromViewPortPx(newXY);this.map.setCenter(newCenter,null,true);this.mouseDragStart=evt.xy.clone();}
this.performedDrag=true;}},defaultMouseUp:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;switch(this.mode){case"zoombox":this.zoomBoxEnd(evt);if(this.startViaKeyboard)this.leaveMode();break;case"pan":if(this.performedDrag){this.map.setCenter(this.map.center);}}
document.onselectstart=null;this.mouseDragStart=null;this.map.div.style.cursor="default";},defaultMouseOut:function(evt){if(this.mouseDragStart!=null&&OpenLayers.Util.mouseLeft(evt,this.map.div)){if(this.zoomBox){this.removeZoomBox();if(this.startViaKeyboard)this.leaveMode();}
this.mouseDragStart=null;this.map.div.style.cursor="default";}},defaultClick:function(evt){if(this.performedDrag){this.performedDrag=false;return false;}}});OpenLayers.Control.PanZoomBar=OpenLayers.Class.create();OpenLayers.Control.PanZoomBar.X=4;OpenLayers.Control.PanZoomBar.Y=4;OpenLayers.Control.PanZoomBar.prototype=OpenLayers.Class.inherit(OpenLayers.Control.PanZoom,{buttons:null,zoomStopWidth:18,zoomStopHeight:11,initialize:function(){OpenLayers.Control.PanZoom.prototype.initialize.apply(this,arguments);this.position=new OpenLayers.Pixel(OpenLayers.Control.PanZoomBar.X,OpenLayers.Control.PanZoomBar.Y);},setMap:function(map){OpenLayers.Control.PanZoom.prototype.setMap.apply(this,arguments);this.map.events.register("changebaselayer",this,this.redraw);},redraw:function(){if(this.div!=null){this.div.innerHTML="";}
this.draw();},draw:function(px){OpenLayers.Control.prototype.draw.apply(this,arguments);px=this.position.clone();this.buttons=new Array();var sz=new OpenLayers.Size(18,18);var centered=new OpenLayers.Pixel(px.x+sz.w/2,px.y);this._addButton("panup","north-mini.png",centered,sz);px.y=centered.y+sz.h;this._addButton("panleft","west-mini.png",px,sz);this._addButton("panright","east-mini.png",px.add(sz.w,0),sz);this._addButton("pandown","south-mini.png",centered.add(0,sz.h*2),sz);this._addButton("zoomin","zoom-plus-mini.png",centered.add(0,sz.h*3+5),sz);centered=this._addZoomBar(centered.add(0,sz.h*4+5));this._addButton("zoomout","zoom-minus-mini.png",centered,sz);return this.div;},_addZoomBar:function(centered){var imgLocation=OpenLayers.Util.getImagesLocation();var id="OpenLayers_Control_PanZoomBar_Slider"+this.map.id;var zoomsToEnd=this.map.getNumZoomLevels()-1-this.map.getZoom();var slider=OpenLayers.Util.createAlphaImageDiv(id,centered.add(-1,zoomsToEnd*this.zoomStopHeight),new OpenLayers.Size(20,9),imgLocation+"slider.png","absolute");this.slider=slider;this.sliderEvents=new OpenLayers.Events(this,slider,null,true);this.sliderEvents.register("mousedown",this,this.zoomBarDown);this.sliderEvents.register("mousemove",this,this.zoomBarDrag);this.sliderEvents.register("mouseup",this,this.zoomBarUp);this.sliderEvents.register("dblclick",this,this.doubleClick);this.sliderEvents.register("click",this,this.doubleClick);sz=new OpenLayers.Size();sz.h=this.zoomStopHeight*this.map.getNumZoomLevels();sz.w=this.zoomStopWidth;var div=null
if(OpenLayers.Util.alphaHack()){var id="OpenLayers_Control_PanZoomBar"+this.map.id;div=OpenLayers.Util.createAlphaImageDiv(id,centered,new OpenLayers.Size(sz.w,this.zoomStopHeight),imgLocation+"zoombar.png","absolute",null,"crop");div.style.height=sz.h;}else{div=OpenLayers.Util.createDiv('OpenLayers_Control_PanZoomBar_Zoombar'+this.map.id,centered,sz,imgLocation+"zoombar.png");}
this.zoombarDiv=div;this.divEvents=new OpenLayers.Events(this,div,null,true);this.divEvents.register("mousedown",this,this.divClick);this.divEvents.register("mousemove",this,this.passEventToSlider);this.divEvents.register("dblclick",this,this.doubleClick);this.divEvents.register("click",this,this.doubleClick);this.div.appendChild(div);this.startTop=parseInt(div.style.top);this.div.appendChild(slider);this.map.events.register("zoomend",this,this.moveZoomBar);centered=centered.add(0,this.zoomStopHeight*this.map.getNumZoomLevels());return centered;},passEventToSlider:function(evt){this.sliderEvents.handleBrowserEvent(evt);},divClick:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;var y=evt.xy.y;var top=OpenLayers.Util.pagePosition(evt.object)[1];var levels=Math.floor((y-top)/this.zoomStopHeight);this.map.zoomTo((this.map.getNumZoomLevels()-1)-levels);OpenLayers.Event.stop(evt);},zoomBarDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;this.map.events.register("mousemove",this,this.passEventToSlider);this.map.events.register("mouseup",this,this.passEventToSlider);this.mouseDragStart=evt.xy.clone();this.zoomStart=evt.xy.clone();this.div.style.cursor="move";OpenLayers.Event.stop(evt);},zoomBarDrag:function(evt){if(this.mouseDragStart!=null){var deltaY=this.mouseDragStart.y-evt.xy.y
var offsets=OpenLayers.Util.pagePosition(this.zoombarDiv);if((evt.clientY-offsets[1])>0&&(evt.clientY-offsets[1])<parseInt(this.zoombarDiv.style.height)-2){var newTop=parseInt(this.slider.style.top)-deltaY;this.slider.style.top=newTop+"px";}
this.mouseDragStart=evt.xy.clone();OpenLayers.Event.stop(evt);}},zoomBarUp:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;if(this.zoomStart){this.div.style.cursor="default";this.map.events.unregister("mouseup",this,this.passEventToSlider);this.map.events.unregister("mousemove",this,this.passEventToSlider);var deltaY=this.zoomStart.y-evt.xy.y
this.map.zoomTo(this.map.zoom+Math.round(deltaY/this.zoomStopHeight));this.moveZoomBar();this.mouseDragStart=null;OpenLayers.Event.stop(evt);}},moveZoomBar:function(){var newTop=((this.map.getNumZoomLevels()-1)-this.map.getZoom())*this.zoomStopHeight+this.startTop+1;this.slider.style.top=newTop+"px";},CLASS_NAME:"OpenLayers.Control.PanZoomBar"});OpenLayers.Feature.WFS=OpenLayers.Class.create();OpenLayers.Feature.WFS.prototype=OpenLayers.Class.inherit(OpenLayers.Feature,{initialize:function(layer,xmlNode){var newArguments=arguments;var data=this.processXMLNode(xmlNode);newArguments=new Array(layer,data.lonlat,data)
OpenLayers.Feature.prototype.initialize.apply(this,newArguments);this.createMarker();this.layer.addMarker(this.marker);},destroy:function(){if(this.marker!=null){this.layer.removeMarker(this.marker);}
OpenLayers.Feature.prototype.destroy.apply(this,arguments);},processXMLNode:function(xmlNode){var point=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,"http://www.opengis.net/gml","gml","Point");var text=OpenLayers.Util.getXmlNodeValue(OpenLayers.Ajax.getElementsByTagNameNS(point[0],"http://www.opengis.net/gml","gml","coordinates")[0]);var floats=text.split(",");return{lonlat:new OpenLayers.LonLat(parseFloat(floats[0]),parseFloat(floats[1])),id:null};},CLASS_NAME:"OpenLayers.Feature.WFS"});OpenLayers.Layer.Boxes=OpenLayers.Class.create();OpenLayers.Layer.Boxes.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Markers,{initialize:function(){OpenLayers.Layer.Markers.prototype.initialize.apply(this,arguments);},drawMarker:function(marker){var bounds=marker.bounds;var topleft=this.map.getLayerPxFromLonLat(new OpenLayers.LonLat(bounds.left,bounds.top));var botright=this.map.getLayerPxFromLonLat(new OpenLayers.LonLat(bounds.right,bounds.bottom));if(botright==null||topleft==null){marker.display(false);}else{var sz=new OpenLayers.Size(Math.max(1,botright.x-topleft.x),Math.max(1,botright.y-topleft.y));var markerDiv=marker.draw(topleft,sz);if(!marker.drawn){this.div.appendChild(markerDiv);marker.drawn=true;}}},CLASS_NAME:"OpenLayers.Layer.Boxes"});OpenLayers.Layer.GeoRSS=OpenLayers.Class.create();OpenLayers.Layer.GeoRSS.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Markers,{location:null,features:null,selectedFeature:null,initialize:function(name,location){OpenLayers.Layer.Markers.prototype.initialize.apply(this,[name]);this.location=location;this.features=new Array();OpenLayers.loadURL(location,null,this,this.parseData);},destroy:function(){this.clearFeatures();this.features=null;OpenLayers.Layer.Markers.prototype.destroy.apply(this,arguments);},parseData:function(ajaxRequest){var doc=ajaxRequest.responseXML;if(!doc||ajaxRequest.fileType!="XML"){doc=OpenLayers.parseXMLString(ajaxRequest.responseText);}
this.name=null;try{this.name=doc.getElementsByTagNameNS('*','title')[0].firstChild.nodeValue;}
catch(e){this.name=doc.getElementsByTagName('title')[0].firstChild.nodeValue;}
var itemlist=null;try{itemlist=doc.getElementsByTagNameNS('*','item');}
catch(e){itemlist=doc.getElementsByTagName('item');}
if(itemlist.length==0){try{itemlist=doc.getElementsByTagNameNS('*','entry');}
catch(e){itemlist=doc.getElementsByTagName('entry');}}
for(var i=0;i<itemlist.length;i++){var data={};var point=OpenLayers.Util.getNodes(itemlist[i],'georss:point');var lat=OpenLayers.Util.getNodes(itemlist[i],'geo:lat');var lon=OpenLayers.Util.getNodes(itemlist[i],'geo:long');if(point.length>0){var location=point[0].firstChild.nodeValue.split(" ");if(location.length!=2){var location=point[0].firstChild.nodeValue.split(",");}}else if(lat.length>0&&lon.length>0){var location=[parseFloat(lat[0].firstChild.nodeValue),parseFloat(lon[0].firstChild.nodeValue)];}else{continue;}
location=new OpenLayers.LonLat(parseFloat(location[1]),parseFloat(location[0]));var title="Untitled";try{title=OpenLayers.Util.getNodes(itemlist[i],"title")[0].firstChild.nodeValue;}
catch(e){title="Untitled";}
var descr_nodes=null;try{descr_nodes=itemlist[i].getElementsByTagNameNS("*","description");}
catch(e){descr_nodes=itemlist[i].getElementsByTagName("description");}
if(descr_nodes.length==0){try{descr_nodes=itemlist[i].getElementsByTagNameNS("*","summary");}
catch(e){descr_nodes=itemlist[i].getElementsByTagName("summary");}}
var description="No description.";try{description=descr_nodes[0].firstChild.nodeValue;}
catch(e){description="No description.";}
try{var link=OpenLayers.Util.getNodes(itemlist[i],"link")[0].firstChild.nodeValue;}catch(e){}
data.icon=OpenLayers.Marker.defaultIcon();data.popupSize=new OpenLayers.Size(250,120);if((title!=null)&&(description!=null)){contentHTML='<div class="olLayerGeoRSSClose">[x]</div>';contentHTML+='<div class="olLayerGeoRSSTitle">';if(link)contentHTML+='<a class="link" href="'+link+'" target="_blank">';contentHTML+=title;if(link)contentHTML+='</a>';contentHTML+='</div>';contentHTML+='<div style="" class="olLayerGeoRSSDescription">';contentHTML+=description;contentHTML+='</div>';data['popupContentHTML']=contentHTML;}
var feature=new OpenLayers.Feature(this,location,data);this.features.push(feature);var marker=feature.createMarker();marker.events.register('click',feature,this.markerClick);this.addMarker(marker);}},markerClick:function(evt){sameMarkerClicked=(this==this.layer.selectedFeature);this.layer.selectedFeature=(!sameMarkerClicked)?this:null;for(var i=0;i<this.layer.map.popups.length;i++){this.layer.map.removePopup(this.layer.map.popups[i]);}
if(!sameMarkerClicked){var popup=this.createPopup();OpenLayers.Event.observe(popup.div,"click",function(){for(var i=0;i<this.layer.map.popups.length;i++){this.layer.map.removePopup(this.layer.map.popups[i]);}}.bindAsEventListener(this));this.layer.map.addPopup(popup);}
OpenLayers.Event.stop(evt);},clearFeatures:function(){if(this.features!=null){while(this.features.length>0){var feature=this.features[0];OpenLayers.Util.removeItem(this.features,feature);feature.destroy();}}},CLASS_NAME:"OpenLayers.Layer.GeoRSS"});OpenLayers.Layer.Google=OpenLayers.Class.create();OpenLayers.Layer.Google.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.EventPane,OpenLayers.Layer.FixedZoomLevels,{MIN_ZOOM_LEVEL:0,MAX_ZOOM_LEVEL:17,RESOLUTIONS:[1.40625,0.703125,0.3515625,0.17578125,0.087890625,0.0439453125,0.02197265625,0.010986328125,0.0054931640625,0.00274658203125,0.001373291015625,0.0006866455078125,0.00034332275390625,0.000171661376953125,0.0000858306884765625,0.00004291534423828125],type:null,initialize:function(name,options){OpenLayers.Layer.EventPane.prototype.initialize.apply(this,arguments);OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this,arguments);this.addContainerPxFunction();},loadMapObject:function(){try{this.mapObject=new GMap2(this.div);var poweredBy=this.div.lastChild;this.div.removeChild(poweredBy);this.pane.appendChild(poweredBy);poweredBy.className="olLayerGooglePoweredBy gmnoprint";poweredBy.style.left="";poweredBy.style.bottom="";var termsOfUse=this.div.lastChild;this.div.removeChild(termsOfUse);this.pane.appendChild(termsOfUse);termsOfUse.className="olLayerGoogleCopyright";termsOfUse.style.right="";termsOfUse.style.bottom="";}catch(e){}},setMap:function(map){OpenLayers.Layer.EventPane.prototype.setMap.apply(this,arguments);if(this.type!=null){this.map.events.register("moveend",this,this.setMapType);}},setMapType:function(){if(this.mapObject.getCenter()!=null){this.mapObject.setMapType(this.type);this.map.events.unregister("moveend",this,this.setMapType);}},onMapResize:function(){this.mapObject.checkResize();},getOLBoundsFromMapObjectBounds:function(moBounds){var olBounds=null;if(moBounds!=null){var sw=moBounds.getSouthWest();var ne=moBounds.getNorthEast();olBounds=new OpenLayers.Bounds(sw.lng(),sw.lat(),ne.lng(),ne.lat());}
return olBounds;},getMapObjectBoundsFromOLBounds:function(olBounds){var moBounds=null;if(olBounds!=null){var sw=new GLatLng(olBounds.bottom,olBounds.left);var ne=new GLatLng(olBounds.top,olBounds.right);moBounds=new GLatLngBounds(sw,ne);}
return moBounds;},addContainerPxFunction:function(){if(typeof GMap2!="undefined"&&!GMap2.fromLatLngToContainerPixel){GMap2.prototype.fromLatLngToContainerPixel=function(gLatLng){var gPoint=this.fromLatLngToDivPixel(gLatLng);var div=this.b.firstChild.firstChild;gPoint.x+=div.offsetLeft;gPoint.y+=div.offsetTop;return gPoint;};}},getWarningHTML:function(){var html="";html+="The Google Layer was unable to load correctly.<br>";html+="<br>";html+="To get rid of this message, select a new BaseLayer "
html+="in the layer switcher in the upper-right corner.<br>";html+="<br>";html+="Most likely, this is because the Google Maps library";html+=" script was either not included, or does not contain the";html+=" correct API key for your site.<br>";html+="<br>";html+="Developers: For help getting this working correctly, ";html+="<a href='http://trac.openlayers.org/wiki/Google' "
html+="target='_blank'>";html+="click here";html+="</a>";return html;},setMapObjectCenter:function(center,zoom){this.mapObject.setCenter(center,zoom);},getMapObjectCenter:function(){return this.mapObject.getCenter();},getMapObjectZoom:function(){return this.mapObject.getZoom();},getMapObjectLonLatFromMapObjectPixel:function(moPixel){return this.mapObject.fromContainerPixelToLatLng(moPixel);},getMapObjectPixelFromMapObjectLonLat:function(moLonLat){return this.mapObject.fromLatLngToContainerPixel(moLonLat);},getMapObjectZoomFromMapObjectBounds:function(moBounds){return this.mapObject.getBoundsZoomLevel(moBounds);},getLongitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.lng();},getLatitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.lat();},getMapObjectLonLatFromLonLat:function(lon,lat){return new GLatLng(lat,lon);},getXFromMapObjectPixel:function(moPixel){return moPixel.x;},getYFromMapObjectPixel:function(moPixel){return moPixel.y;},getMapObjectPixelFromXY:function(x,y){return new GPoint(x,y);},CLASS_NAME:"OpenLayers.Layer.Google"});OpenLayers.Layer.Grid=OpenLayers.Class.create();OpenLayers.Layer.Grid.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.HTTPRequest,{tileSize:null,grid:null,buffer:2,initialize:function(name,url,params,options){OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this,arguments);this.grid=new Array();},destroy:function(){this.clearGrid();this.grid=null;this.tileSize=null;OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this,arguments);},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=new Array();return obj;},setMap:function(map){OpenLayers.Layer.HTTPRequest.prototype.setMap.apply(this,arguments);if(this.tileSize==null){this.tileSize=this.map.getTileSize();}},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.HTTPRequest.prototype.moveTo.apply(this,arguments);if(bounds==null){bounds=this.map.getExtent();}
if(bounds!=null){if(!this.grid.length||zoomChanged||!this.getGridBounds().containsBounds(bounds,true)){this._initTiles();}else{while(true){var tlLayer=this.grid[0][0].position;var tlViewPort=this.map.getViewPortPxFromLayerPx(tlLayer);if(tlViewPort.x>-this.tileSize.w*(this.buffer-1)){this.shiftColumn(true);}else if(tlViewPort.x<-this.tileSize.w*this.buffer){this.shiftColumn(false);}else if(tlViewPort.y>-this.tileSize.h*(this.buffer-1)){this.shiftRow(true);}else if(tlViewPort.y<-this.tileSize.h*this.buffer){this.shiftRow(false);}else{break;}}}}},getGridBounds:function(){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];return new OpenLayers.Bounds(bottomLeftTile.bounds.left,bottomLeftTile.bounds.bottom,topRightTile.bounds.right,topRightTile.bounds.top);},_initTiles:function(){var viewSize=this.map.getSize();var bounds=this.map.getExtent();var extent=this.map.getMaxExtent();var resolution=this.map.getResolution();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;tileoffsetx=Math.round(tileoffsetx);tileoffsety=Math.round(tileoffsety);this.origin=new OpenLayers.Pixel(tileoffsetx,tileoffsety);var startX=tileoffsetx;var startLon=tileoffsetlon;var rowidx=0;do{var row=this.grid[rowidx++];if(!row){row=new Array();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-=parseInt(this.map.layerContainerDiv.style.left);var y=tileoffsety;y-=parseInt(this.map.layerContainerDiv.style.top);var px=new OpenLayers.Pixel(x,y);var tile=row[colidx++];if(!tile){tile=this.addTile(tileBounds,px);row.push(tile);}else{tile.moveTo(tileBounds,px,false);}
tileoffsetlon+=tilelon;tileoffsetx+=this.tileSize.w;}while(tileoffsetlon<=bounds.right+tilelon*this.buffer)
tileoffsetlat-=tilelat;tileoffsety+=this.tileSize.h;}while(tileoffsetlat>=bounds.bottom-tilelat*this.buffer)
this.spiralTileLoad();},spiralTileLoad:function(){var tileQueue=new Array();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;i<tileQueue.length;i++){var tile=tileQueue[i]
tile.draw();tile.queued=false;}},addTile:function(bounds,position){},clearGrid:function(){if(this.grid){for(var iRow=0;iRow<this.grid.length;iRow++){var row=this.grid[iRow];for(var iCol=0;iCol<row.length;iCol++){OpenLayers.Util.clearArray(row[iCol]);}}}},shiftRow:function(prepend){var modelRowIndex=(prepend)?0:(this.grid.length-1);var modelRow=this.grid[modelRowIndex];var resolution=this.map.getResolution();var deltaY=(prepend)?-this.tileSize.h:this.tileSize.h;var deltaLat=resolution*-deltaY;var row=(prepend)?this.grid.pop():this.grid.shift();for(var i=0;i<modelRow.length;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){this.grid.unshift(row);}else{this.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;i<this.grid.length;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){this.grid[i].unshift(tile);}else{this.grid[i].push(tile);}}},CLASS_NAME:"OpenLayers.Layer.Grid"});OpenLayers.Layer.MultiMap=OpenLayers.Class.create();OpenLayers.Layer.MultiMap.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.EventPane,OpenLayers.Layer.FixedZoomLevels,{MIN_ZOOM_LEVEL:1,MAX_ZOOM_LEVEL:17,RESOLUTIONS:[9,1.40625,0.703125,0.3515625,0.17578125,0.087890625,0.0439453125,0.02197265625,0.010986328125,0.0054931640625,0.00274658203125,0.001373291015625,0.0006866455078125,0.00034332275390625,0.000171661376953125,0.0000858306884765625,0.00004291534423828125],type:null,initialize:function(name,options){OpenLayers.Layer.EventPane.prototype.initialize.apply(this,arguments);OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this,arguments);},loadMapObject:function(){try{this.mapObject=new MultimapViewer(this.div);}catch(e){}},getWarningHTML:function(){var html="";html+="The MM Layer was unable to load correctly.<br>";html+="<br>";html+="To get rid of this message, select a new BaseLayer "
html+="in the layer switcher in the upper-right corner.<br>";html+="<br>";html+="Most likely, this is because the MM library";html+=" script was either not correctly included.<br>";html+="<br>";html+="Demmlopers: For help getting this working correctly, ";html+="<a href='http://trac.openlayers.org/wiki/MultiMap' "
html+="target='_blank'>";html+="click here";html+="</a>";return html;},setMapObjectCenter:function(center,zoom){this.mapObject.goToPosition(center,zoom);},getMapObjectCenter:function(){return this.mapObject.getCurrentPosition();},getMapObjectZoom:function(){return this.mapObject.getZoomFactor();},getMapObjectLonLatFromMapObjectPixel:function(moPixel){moPixel.x=moPixel.x-(this.map.getSize().w/2);moPixel.y=moPixel.y-(this.map.getSize().h/2);return this.mapObject.getMapPositionAt(moPixel);},getMapObjectPixelFromMapObjectLonLat:function(moLonLat){return this.mapObject.geoPosToContainerPixels(moLonLat);},getLongitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.lon;},getLatitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.lat;},getMapObjectLonLatFromLonLat:function(lon,lat){return new MMLatLon(lat,lon);},getXFromMapObjectPixel:function(moPixel){return moPixel.x;},getYFromMapObjectPixel:function(moPixel){return moPixel.y;},getMapObjectPixelFromXY:function(x,y){return new MMPoint(x,y);},CLASS_NAME:"OpenLayers.Layer.MultiMap"});OpenLayers.Layer.Text=OpenLayers.Class.create();OpenLayers.Layer.Text.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Markers,{location:null,features:null,selectedFeature:null,initialize:function(name,options){OpenLayers.Layer.Markers.prototype.initialize.apply(this,arguments);this.features=new Array();if(this.location!=null){OpenLayers.loadURL(this.location,null,this,this.parseData);}},destroy:function(){this.clearFeatures();this.features=null;OpenLayers.Layer.Markers.prototype.destroy.apply(this,arguments);},parseData:function(ajaxRequest){var text=ajaxRequest.responseText;var lines=text.split('\n');var columns;for(var lcv=0;lcv<(lines.length-1);lcv++){var currLine=lines[lcv].replace(/^\s*/,'').replace(/\s*$/,'');if(currLine.charAt(0)!='#'){if(!columns){columns=currLine.split('\t');}else{var vals=currLine.split('\t');var location=new OpenLayers.LonLat(0,0);var title;var url;var icon,iconSize,iconOffset;var set=false;for(var valIndex=0;valIndex<vals.length;valIndex++){if(vals[valIndex]){if(columns[valIndex]=='point'){var coords=vals[valIndex].split(',');location.lat=parseFloat(coords[0]);location.lon=parseFloat(coords[1]);set=true;}else if(columns[valIndex]=='lat'){location.lat=parseFloat(vals[valIndex]);set=true;}else if(columns[valIndex]=='lon'){location.lon=parseFloat(vals[valIndex]);set=true;}else if(columns[valIndex]=='title')
title=vals[valIndex];else if(columns[valIndex]=='image'||columns[valIndex]=='icon')
url=vals[valIndex];else if(columns[valIndex]=='iconSize'){var size=vals[valIndex].split(',');iconSize=new OpenLayers.Size(parseFloat(size[0]),parseFloat(size[1]));}else if(columns[valIndex]=='iconOffset'){var offset=vals[valIndex].split(',');iconOffset=new OpenLayers.Pixel(parseFloat(offset[0]),parseFloat(offset[1]));}else if(columns[valIndex]=='title'){title=vals[valIndex];}else if(columns[valIndex]=='description'){description=vals[valIndex];}}}
if(set){var data=new Object();if(url!=null){data.icon=new OpenLayers.Icon(url,iconSize,iconOffset);}else{data.icon=OpenLayers.Marker.defaultIcon();if(iconSize!=null){data.icon.setSize(iconSize);}}
if((title!=null)&&(description!=null)){data['popupContentHTML']='<h2>'+title+'</h2><p>'+description+'</p>';}
var feature=new OpenLayers.Feature(this,location,data);this.features.push(feature);var marker=feature.createMarker();marker.events.register('click',feature,this.markerClick);this.addMarker(marker);}}}}},markerClick:function(evt){sameMarkerClicked=(this==this.layer.selectedFeature);this.layer.selectedFeature=(!sameMarkerClicked)?this:null;for(var i=0;i<this.layer.map.popups.length;i++){this.layer.map.removePopup(this.layer.map.popups[i]);}
if(!sameMarkerClicked){this.layer.map.addPopup(this.createPopup());}
OpenLayers.Event.stop(evt);},clearFeatures:function(){if(this.features!=null){while(this.features.length>0){var feature=this.features[0];OpenLayers.Util.removeItem(this.features,feature);feature.destroy();}}},CLASS_NAME:"OpenLayers.Layer.Text"});OpenLayers.Layer.VirtualEarth=OpenLayers.Class.create();OpenLayers.Layer.VirtualEarth.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.EventPane,OpenLayers.Layer.FixedZoomLevels,{MIN_ZOOM_LEVEL:1,MAX_ZOOM_LEVEL:17,RESOLUTIONS:[1.40625,0.703125,0.3515625,0.17578125,0.087890625,0.0439453125,0.02197265625,0.010986328125,0.0054931640625,0.00274658203125,0.001373291015625,0.0006866455078125,0.00034332275390625,0.000171661376953125,0.0000858306884765625,0.00004291534423828125],type:null,initialize:function(name,options){OpenLayers.Layer.EventPane.prototype.initialize.apply(this,arguments);OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this,arguments);},loadMapObject:function(){var veDiv=OpenLayers.Util.createDiv(this.name);var sz=this.map.getSize();veDiv.style.width=sz.w;veDiv.style.height=sz.h;this.div.appendChild(veDiv);try{this.mapObject=new VEMap(this.name);}catch(e){}
if(this.mapObject!=null){try{this.mapObject.LoadMap(null,null,this.type);}catch(e){}
this.mapObject.HideDashboard();}},getWarningHTML:function(){var html="";html+="The VE Layer was unable to load correctly.<br>";html+="<br>";html+="To get rid of this message, select a new BaseLayer "
html+="in the layer switcher in the upper-right corner.<br>";html+="<br>";html+="Most likely, this is because the VE library";html+=" script was either not correctly included.<br>";html+="<br>";html+="Developers: For help getting this working correctly, ";html+="<a href='http://trac.openlayers.org/wiki/VirtualEarth' "
html+="target='_blank'>";html+="click here";html+="</a>";return html;},setMapObjectCenter:function(center,zoom){this.mapObject.SetCenterAndZoom(center,zoom);},getMapObjectCenter:function(){return this.mapObject.GetCenter();},getMapObjectZoom:function(){return this.mapObject.GetZoomLevel();},getMapObjectLonLatFromMapObjectPixel:function(moPixel){return this.mapObject.PixelToLatLong(moPixel.x,moPixel.y);},getMapObjectPixelFromMapObjectLonLat:function(moLonLat){return this.mapObject.LatLongToPixel(moLonLat);},getLongitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.Longitude;},getLatitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.Latitude;},getMapObjectLonLatFromLonLat:function(lon,lat){return new VELatLong(lat,lon);},getXFromMapObjectPixel:function(moPixel){return moPixel.x;},getYFromMapObjectPixel:function(moPixel){return moPixel.y;},getMapObjectPixelFromXY:function(x,y){return new Msn.VE.Pixel(x,y);},CLASS_NAME:"OpenLayers.Layer.VirtualEarth"});OpenLayers.Layer.Yahoo=OpenLayers.Class.create();OpenLayers.Layer.Yahoo.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.EventPane,OpenLayers.Layer.FixedZoomLevels,{MIN_ZOOM_LEVEL:0,MAX_ZOOM_LEVEL:15,RESOLUTIONS:[1.40625,0.703125,0.3515625,0.17578125,0.087890625,0.0439453125,0.02197265625,0.010986328125,0.0054931640625,0.00274658203125,0.001373291015625,0.0006866455078125,0.00034332275390625,0.000171661376953125,0.0000858306884765625,0.00004291534423828125],type:null,initialize:function(name,options){OpenLayers.Layer.EventPane.prototype.initialize.apply(this,arguments);OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this,arguments);},loadMapObject:function(){try{this.mapObject=new YMap(this.div,this.type);}catch(e){}},setMap:function(map){OpenLayers.Layer.EventPane.prototype.setMap.apply(this,arguments);this.map.events.register("moveend",this,this.fixYahooEventPane);},fixYahooEventPane:function(){var yahooEventPane=$("ygddfdiv");if(yahooEventPane!=null){if(yahooEventPane.parentNode!=null)
yahooEventPane.parentNode.removeChild(yahooEventPane);this.map.events.unregister("moveend",this,this.fixYahooEventPane);}},getWarningHTML:function(){var html="";html+="The Yahoo Layer was unable to load correctly.<br>";html+="<br>";html+="To get rid of this message, select a new BaseLayer "
html+="in the layer switcher in the upper-right corner.<br>";html+="<br>";html+="Most likely, this is because the Yahoo library";html+=" script was either not correctly included.<br>";html+="<br>";html+="Developers: For help getting this working correctly, ";html+="<a href='http://trac.openlayers.org/wiki/Yahoo' "
html+="target='_blank'>";html+="click here";html+="</a>";return html;},getOLZoomFromMapObjectZoom:function(moZoom){var zoom=null;if(moZoom!=null){zoom=OpenLayers.Layer.FixedZoomLevels.prototype.getOLZoomFromMapObjectZoom.apply(this,[moZoom]);zoom=18-zoom;}
return zoom;},getMapObjectZoomFromOLZoom:function(olZoom){var zoom=null;if(olZoom!=null){zoom=OpenLayers.Layer.FixedZoomLevels.prototype.getMapObjectZoomFromOLZoom.apply(this,[olZoom]);zoom=18-zoom;}
return zoom;},setMapObjectCenter:function(center,zoom){this.mapObject.drawZoomAndCenter(center,zoom);},getMapObjectCenter:function(){return this.mapObject.getCenterLatLon();},getMapObjectZoom:function(){return this.mapObject.getZoomLevel();},getMapObjectLonLatFromMapObjectPixel:function(moPixel){return this.mapObject.convertXYLatLon(moPixel);},getMapObjectPixelFromMapObjectLonLat:function(moLonLat){return this.mapObject.convertLatLonXY(moLonLat);},getLongitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.Lon;},getLatitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.Lat;},getMapObjectLonLatFromLonLat:function(lon,lat){return new YGeoPoint(lat,lon);},getXFromMapObjectPixel:function(moPixel){return moPixel.x;},getYFromMapObjectPixel:function(moPixel){return moPixel.y;},getMapObjectPixelFromXY:function(x,y){return new YCoordPoint(x,y);},CLASS_NAME:"OpenLayers.Layer.Yahoo"});OpenLayers.Popup.AnchoredBubble=OpenLayers.Class.create();OpenLayers.Popup.AnchoredBubble.CORNER_SIZE=5;OpenLayers.Popup.AnchoredBubble.prototype=OpenLayers.Class.inherit(OpenLayers.Popup.Anchored,{rounded:false,initialize:function(id,lonlat,size,contentHTML,anchor,closeBox){OpenLayers.Popup.Anchored.prototype.initialize.apply(this,arguments);},draw:function(px){OpenLayers.Popup.Anchored.prototype.draw.apply(this,arguments);this.setContentHTML();this.setRicoCorners(!this.rounded);this.rounded=true;this.setBackgroundColor();this.setOpacity();return this.div;},setSize:function(size){OpenLayers.Popup.Anchored.prototype.setSize.apply(this,arguments);if(this.contentDiv!=null){var contentSize=this.size.clone();contentSize.h-=(2*OpenLayers.Popup.AnchoredBubble.CORNER_SIZE);contentSize.h-=(2*this.padding);this.contentDiv.style.height=contentSize.h+"px";this.setRicoCorners(!this.rounded);this.rounded=true;}},setBackgroundColor:function(color){if(color!=undefined){this.backgroundColor=color;}
if(this.div!=null){if(this.contentDiv!=null){this.div.style.background="transparent";Rico.Corner.changeColor(this.contentDiv,this.backgroundColor);}}},setOpacity:function(opacity){if(opacity!=undefined){this.opacity=opacity;}
if(this.div!=null){if(this.contentDiv!=null){Rico.Corner.changeOpacity(this.contentDiv,this.opacity);}}},setBorder:function(border){this.border=0;},setRicoCorners:function(firstTime){var corners=this.getCornersToRound(this.relativePosition);var options={corners:corners,color:this.backgroundColor,bgColor:"transparent",blend:false};if(firstTime){Rico.Corner.round(this.div,options);}else{Rico.Corner.reRound(this.contentDiv,options);this.setBackgroundColor();this.setOpacity();}},getCornersToRound:function(){var corners=['tl','tr','bl','br'];var corner=OpenLayers.Bounds.oppositeQuadrant(this.relativePosition);OpenLayers.Util.removeItem(corners,corner);return corners.join(" ");},CLASS_NAME:"OpenLayers.Popup.AnchoredBubble"});OpenLayers.Layer.KaMap=OpenLayers.Class.create();OpenLayers.Layer.KaMap.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Grid,{isBaseLayer:true,units:null,resolution:OpenLayers.DOTS_PER_INCH,DEFAULT_PARAMS:{i:'jpeg',map:''},initialize:function(name,url,params,options){var newArguments=new Array();newArguments.push(name,url,params,options);OpenLayers.Layer.Grid.prototype.initialize.apply(this,newArguments);this.params=(params?params:{});if(params){OpenLayers.Util.applyDefaults(this.params,this.DEFAULT_PARAMS);}},getURL:function(bounds){var mapRes=this.map.getResolution();var scale=Math.round((this.map.getScale()*10000))/10000;var cellSize=new OpenLayers.Size(mapRes*this.tileSize.w,mapRes*this.tileSize.h);var pX=Math.round(((bounds.left)/cellSize.w)*this.tileSize.w);var pY=-Math.round(((bounds.top)/cellSize.h)*this.tileSize.h);return this.getFullRequestString({t:pY,l:pX,s:scale});},addTile:function(bounds,position){var url=this.getURL(bounds);return new OpenLayers.Tile.Image(this,position,bounds,url,this.tileSize);},_initTiles:function(){var viewSize=this.map.getSize();var bounds=this.map.getExtent();var extent=this.map.getMaxExtent();var resolution=this.map.getResolution();var tilelon=resolution*this.tileSize.w;var tilelat=resolution*this.tileSize.h;var offsetlon=bounds.left;var tilecol=Math.floor(offsetlon/tilelon);var tilecolremain=offsetlon/tilelon-tilecol;var tileoffsetx=-tilecolremain*this.tileSize.w;var tileoffsetlon=tilecol*tilelon;var offsetlat=bounds.top;var tilerow=Math.ceil(offsetlat/tilelat);var tilerowremain=tilerow-offsetlat/tilelat;var tileoffsety=-(tilerowremain+1)*this.tileSize.h;var tileoffsetlat=tilerow*tilelat;tileoffsetx=Math.round(tileoffsetx);tileoffsety=Math.round(tileoffsety);this.origin=new OpenLayers.Pixel(tileoffsetx,tileoffsety);var startX=tileoffsetx;var startLon=tileoffsetlon;var rowidx=0;do{var row;row=this.grid[rowidx++];if(!row){row=new Array();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-=parseInt(this.map.layerContainerDiv.style.left);var y=tileoffsety;y-=parseInt(this.map.layerContainerDiv.style.top);var px=new OpenLayers.Pixel(x,y);var tile;tile=row[colidx++];if(!tile){tile=this.addTile(tileBounds,px);row.push(tile);}else{tile.moveTo(tileBounds,px,false);}
tileoffsetlon+=tilelon;tileoffsetx+=this.tileSize.w;}while(tileoffsetlon<=bounds.right+tilelon*this.buffer)
tileoffsetlat-=tilelat;tileoffsety+=this.tileSize.h;}while(tileoffsetlat>=bounds.bottom-tilelat*this.buffer)
this.spiralTileLoad();},CLASS_NAME:"OpenLayers.Layer.KaMap"});OpenLayers.Layer.MapServer=OpenLayers.Class.create();OpenLayers.Layer.MapServer.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Grid,{DEFAULT_PARAMS:{mode:"map",map_imagetype:"png"},initialize:function(name,url,params){var newArguments=new Array();params=OpenLayers.Util.upperCaseObject(params);newArguments.push(name,url,params);OpenLayers.Layer.Grid.prototype.initialize.apply(this,newArguments);if(arguments.length>0){OpenLayers.Util.applyDefaults(this.params,OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS));}},isBaseLayer:function(){return(this.params.TRANSPARENT!='true');},clone:function(name,params){var mergedParams={};OpenLayers.Util.extend(mergedParams,this.params);OpenLayers.Util.extend(mergedParams,params);var obj=new OpenLayers.Layer.MapServer(name,this.url,mergedParams);obj.setTileSize(this.tileSize);return obj;},addTile:function(bounds,position){var url=this.getURL(bounds);return new OpenLayers.Tile.Image(this,position,bounds,url,this.tileSize);},getURL:function(bounds){var url=this.getFullRequestString({mapext:bounds.toBBOX().replace(/,/g,"+"),imgext:bounds.toBBOX().replace(/,/g,"+"),map_size:this.tileSize.w+'+'+this.tileSize.h,imgx:this.tileSize.w/2,imgy:this.tileSize.h/2,imgxy:this.tileSize.w+"+"+this.tileSize.h});return url;},CLASS_NAME:"OpenLayers.Layer.MapServer"});OpenLayers.Layer.WFS=OpenLayers.Class.create();OpenLayers.Layer.WFS.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Grid,OpenLayers.Layer.Markers,{isBaseLayer:false,buffer:1,featureClass:OpenLayers.Feature.WFS,tileClass:OpenLayers.Tile.WFS,DEFAULT_PARAMS:{service:"WFS",version:"1.0.0",request:"GetFeature",typename:"docpoint"},initialize:function(name,url,params,options){var newArguments=new Array();params=OpenLayers.Util.upperCaseObject(params);newArguments.push(name,url,params,options);OpenLayers.Layer.Grid.prototype.initialize.apply(this,newArguments);var newArguments=new Array();newArguments.push(name,options);OpenLayers.Layer.Markers.prototype.initialize.apply(this,newArguments);OpenLayers.Util.applyDefaults(this.params,OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS));},destroy:function(){OpenLayers.Layer.Grid.prototype.destroy.apply(this,arguments);OpenLayers.Layer.Markers.prototype.destroy.apply(this,arguments);},setMap:function(map){OpenLayers.Layer.Grid.prototype.setMap.apply(this,arguments);OpenLayers.Layer.Markers.prototype.setMap.apply(this,arguments);},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.Grid.prototype.moveTo.apply(this,arguments);OpenLayers.Layer.Markers.prototype.moveTo.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.WFS(this.name,this.url,this.params,this.options);}
obj=OpenLayers.Layer.Grid.prototype.clone.apply(this,[obj]);return obj;},addTile:function(bounds,position){var urls=new Array();urls.push(this.getFullRequestString());if(this.urls!=null){for(var i=0;i<this.urls.length;i++){urls.push(this.getFullRequestString(null,this.urls[i]));}}
return new this.tileClass(this,position,bounds,urls,this.tileSize);},mergeNewParams:function(newParams){var upperParams=OpenLayers.Util.upperCaseObject(newParams);var newArguments=[upperParams];OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this,newArguments);if(this.grid!=null){this._initTiles();}},getFullRequestString:function(newParams){var projection=this.map.getProjection();this.params.SRS=(projection=="none")?null:projection;return OpenLayers.Layer.Grid.prototype.getFullRequestString.apply(this,arguments);},getFeature:function(featureID){var foundFeature=null;if(featureID!=null){if(this.grid){for(var iRow=0;iRow<this.grid.length;iRow++){var row=this.grid[iRow];for(var iCol=0;iCol<row.length;iCol++){var tile=row[iCol];for(var i=0;i<tile.features.length;i++){var feature=tile.features[i];if(feature.id==featureID){foundFeature=feature;}}}}}}
return foundFeature;},CLASS_NAME:"OpenLayers.Layer.WFS"});OpenLayers.Layer.WMS=OpenLayers.Class.create();OpenLayers.Layer.WMS.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Grid,{DEFAULT_PARAMS:{service:"WMS",version:"1.1.1",request:"GetMap",styles:"",exceptions:"application/vnd.ogc.se_inimage",format:"image/jpeg"},reproject:true,initialize:function(name,url,params,options){var newArguments=new Array();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(options==null||options.isBaseLayer==null){this.isBaseLayer=((this.params.TRANSPARENT!="true")&&(this.params.TRANSPARENT!=true));}},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){return this.getFullRequestString({BBOX:bounds.toBBOX(),WIDTH:this.tileSize.w,HEIGHT:this.tileSize.h});},addTile:function(bounds,position){url=this.getURL(bounds);return new OpenLayers.Tile.Image(this,position,bounds,url,this.tileSize);},mergeNewParams:function(newParams){var upperParams=OpenLayers.Util.upperCaseObject(newParams);var newArguments=[upperParams];OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this,newArguments);if(this.map!=null){this._initTiles();}},getFullRequestString:function(newParams){var projection=this.map.getProjection();this.params.SRS=(projection=="none")?null:projection;return OpenLayers.Layer.Grid.prototype.getFullRequestString.apply(this,arguments);},CLASS_NAME:"OpenLayers.Layer.WMS"});OpenLayers.Layer.WorldWind=OpenLayers.Class.create();OpenLayers.Layer.WorldWind.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Grid,{DEFAULT_PARAMS:{},isBaseLayer:true,lzd:null,zoomLevels:null,initialize:function(name,url,lzd,zoomLevels,params,options){this.lzd=lzd;this.zoomLevels=zoomLevels;var newArguments=new Array();newArguments.push(name,url,params,options);OpenLayers.Layer.Grid.prototype.initialize.apply(this,newArguments);this.params=(params?params:{});if(params){OpenLayers.Util.applyDefaults(this.params,this.DEFAULT_PARAMS);}},addTile:function(bounds,position){if(this.map.getResolution()<=(this.lzd/512)&&this.getZoom()<=this.zoomLevels){var url=this.getURL(bounds);return new OpenLayers.Tile.Image(this,position,bounds,url,this.tileSize);}else{return new OpenLayers.Tile.Image(this,position,bounds,OpenLayers.Util.getImagesLocation()+"blank.gif",this.tileSize);}},getZoom:function(){var zoom=this.map.getZoom();var extent=this.map.getMaxExtent();zoom=zoom-Math.log(this.maxResolution/(this.lzd/512))/Math.log(2);return zoom;},getURL:function(bounds){var zoom=this.getZoom();var extent=this.map.getMaxExtent();var deg=this.lzd/Math.pow(2,this.getZoom());var x=Math.floor((bounds.left-extent.left)/deg);var y=Math.floor((bounds.bottom-extent.bottom)/deg);if(this.map.getResolution()<=(this.lzd/512)&&this.getZoom()<=this.zoomLevels){return this.getFullRequestString({L:zoom,X:x,Y:y});}else{return OpenLayers.Util.getImagesLocation()+"blank.gif";}},CLASS_NAME:"OpenLayers.Layer.WorldWind"});OpenLayers.Layer.WMS.Untiled=OpenLayers.Class.create();OpenLayers.Layer.WMS.Untiled.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.HTTPRequest,{DEFAULT_PARAMS:{service:"WMS",version:"1.1.1",request:"GetMap",styles:"",exceptions:"application/vnd.ogc.se_inimage",format:"image/jpeg"},reproject:true,ratio:2,tile:null,initialize:function(name,url,params,options){var newArguments=new Array();params=OpenLayers.Util.upperCaseObject(params);newArguments.push(name,url,params,options);OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this,newArguments);OpenLayers.Util.applyDefaults(this.params,OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS));if((options==null)||(options.isBaseLayer==null)){this.isBaseLayer=((this.params.TRANSPARENT!="true")&&(this.params.TRANSPARENT!=true));}},destroy:function(){this.tile.destroy();this.tile=null;OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.WMS.Untiled(this.name,this.url,this.params,this.options);}
obj=OpenLayers.Layer.HTTPRequest.prototype.clone.apply(this,[obj]);return obj;},setMap:function(map){OpenLayers.Layer.HTTPRequest.prototype.setMap.apply(this,arguments);},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.HTTPRequest.prototype.moveTo.apply(this,arguments);if(bounds==null){bounds=this.map.getExtent();}
var firstRendering=(this.tile==null);var outOfBounds=(!firstRendering&&!this.tile.bounds.containsBounds(bounds));if(zoomChanged||firstRendering||(!dragging&&outOfBounds)){if(this.tile){this.tile.clear();}
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 tileSize=this.map.getSize();tileSize.w=tileSize.w*this.ratio;tileSize.h=tileSize.h*this.ratio;var url=this.getURL(tileBounds);var ul=new OpenLayers.LonLat(tileBounds.left,tileBounds.top);var pos=this.map.getLayerPxFromLonLat(ul);if(this.tile&&!this.tile.size.equals(tileSize)){this.tile.destroy();this.tile=null;}
if(!this.tile){this.tile=new OpenLayers.Tile.Image(this,pos,tileBounds,url,tileSize);this.tile.draw();}else{this.tile.moveTo(tileBounds,pos);}}},getURL:function(bounds){var tileSize=this.map.getSize();tileSize.w=tileSize.w*this.ratio;tileSize.h=tileSize.h*this.ratio;return this.getFullRequestString({'BBOX':bounds.toBBOX(),'WIDTH':tileSize.w,'HEIGHT':tileSize.h});},setUrl:function(newUrl){OpenLayers.Layer.HTTPRequest.prototype.setUrl.apply(this,arguments);this.moveTo();},mergeNewParams:function(newParams){var upperParams=OpenLayers.Util.upperCaseObject(newParams);var newArguments=[upperParams];OpenLayers.Layer.HTTPRequest.prototype.mergeNewParams.apply(this,newArguments);this.moveTo();},getFullRequestString:function(newParams){var projection=this.map.getProjection();this.params.SRS=(projection=="none")?null:projection;return OpenLayers.Layer.Grid.prototype.getFullRequestString.apply(this,arguments);},CLASS_NAME:"OpenLayers.Layer.WMS.Untiled"});_METACARTAGEOSEARCH_SFL_=true
if(typeof MetaCarta=="undefined"){var MetaCarta=new Object();}
if(typeof MetaCarta.GeoSearch=="undefined"){MetaCarta.GeoSearch=new Object();}
MetaCarta.GeoSearch.VERSION="$Rev: 496 $";MetaCarta.GeoSearch._scriptName="GeoSearch.js";MetaCarta.GeoSearch.getVersion=function(){var version="MetaCarta GeoSearch Library";if(window.MC_VERSION_STRING){version+=" Version "+MC_VERSION_STRING;}
version+=" ("+MetaCarta.GeoSearch.VERSION+")";return version;}
MetaCarta.GeoSearch._getImagesLocation=function(){var loc=MetaCarta.GeoSearch._getScriptLocation();if(loc.indexOf("lib/")!=-1){return loc+"../img/";}else{return loc+"img/";}}
MetaCarta.GeoSearch._getScriptLocation=function(){var scriptLocation="";var SCRIPT_NAME=MetaCarta.GeoSearch._scriptName;var scripts=document.getElementsByTagName('script');for(var i=0;i<scripts.length;i++){var src=scripts[i].getAttribute('src');if(src){var index=src.lastIndexOf(SCRIPT_NAME);if((index>-1)&&(index+SCRIPT_NAME.length==src.length)){scriptLocation=src.slice(0,-SCRIPT_NAME.length);break;}}}
return scriptLocation;}
if(typeof(_METACARTAGEOSEARCH_SFL_)=="undefined"){var host=MetaCarta.GeoSearch._getScriptLocation();var jsfiles=new Array("GeoSearch/JSON.js","GeoSearch/Feature.js","GeoSearch/Controller.js","GeoSearch/Popup.js","GeoSearch/Tile.js","GeoSearch/InfoArea.js","GeoSearch/InfoTab.js","GeoSearch/WelcomeTab.js","GeoSearch/ConfigurationTab.js","GeoSearch/SearchTab.js","GeoSearch/ListItem.js","GeoSearch/SearchLayer.js","GeoSearch/Logo.js","GeoSearch/Wrapper.js");var allScriptTags="";var start=1;try{x=Prototype;}
catch(e){start=0;}
for(var i=start;i<jsfiles.length;i++){var currentScriptTag="<script src='"+host+jsfiles[i]+"'></script>";allScriptTags+=currentScriptTag;}
document.write(allScriptTags);OpenLayers._getScriptLocation=function(){return MetaCarta.GeoSearch._getScriptLocation()+"../"};}else{OpenLayers._getScriptLocation=MetaCarta.GeoSearch._getScriptLocation;}
MetaCarta.GeoSearch.MIN_DID_YOU_MEAN_ZOOM=7;MetaCarta.GeoSearch.LOCATION_FINDER_URL="http://labs.metacarta.com/GeoParser/?";MetaCarta.GeoSearch.Control=OpenLayers.Class.create();MetaCarta.GeoSearch.Control.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{servers:null,searchParams:null,selectedLayer:null,infoArea:null,queryForm:null,queryField:null,didYouMeanDiv:null,initialize:function(options){OpenLayers.Control.prototype.initialize.apply(this,arguments);if(this.infoAreaDivID!=null){this.infoArea=new MetaCarta.GeoSearch.InfoArea(this.infoAreaDivID,this);}
this.configureServersArray();},destroy:function(){},configureServersArray:function(){if(this.serverUrls==null){if(this.serverUrl!=null){this.serverUrls=[this.serverUrl];}else{this.serverUrls=["/services/search/JSON?"];}}
this.servers=new Array();for(var i=0;i<this.serverUrls.length;i++){var server={'url':this.serverUrls[i],'display':true};this.servers.push(server);}},draw:function(px){OpenLayers.Control.prototype.draw.apply(this,arguments);this.div.style.right="3px";this.div.style.bottom="5px";this.div.style.left="";this.div.style.top="";this.div.style.display="block";this.div.style.position="absolute";this.div.style.fontSize="smaller";this.div.innerHTML="<span>Copyright 2006 MetaCarta Inc., Pat. 7,117,199</span><span style='display:none'>"+MetaCarta.GeoSearch.getVersion()+"</span>";this.div.control=this;this.queryForm=$(this.queryFormID);if(this.queryForm!=null){this.queryField=this.queryForm[this.queryFieldName];if(this.queryField!=null){this.setQueryFormAction();}}
this.didYouMeanDiv=$(this.didYouMeanID);if(this.infoArea!=null&&!this.oneTab){var welcomeTab=new MetaCarta.GeoSearch.WelcomeTab(this);this.infoArea.addInfoTab(welcomeTab,true);var configTab=new MetaCarta.GeoSearch.ConfigurationTab(this);this.infoArea.addInfoTab(configTab);}
if((this.infoArea!=null)||(this.queryField!=null)){if(this.queryField&&this.queryField.value){this.runSearchQuery(this.queryField.value,this.oneTab);}else{var queryString="";if(this.queryParam){var args=OpenLayers.Util.getArgs();queryString=args[this.queryParam]?args[this.queryParam]:"";}
this.runSearchQuery(queryString,this.oneTab);}}
return this.div;},runSearchQuery:function(text,select){if(text==null){text=this.getSearchText();}else{this.setSearchText(text);}
text=this.addSearchParams(text);if(select==null){select=true;}
if(this.selectedLayer!=null){var searchTab=this.selectedLayer.searchTab;this.selectedLayer.destroy();if(this.infoArea!=null){this.infoArea.removeInfoTab(searchTab);}}
var mainServer=null;var urls=null;for(var i=0;i<this.servers.length;i++){var server=this.servers[i];if(server.display){var url=server.url;if(mainServer==null){mainServer=url;}else{if(urls==null){urls=new Array();}
urls.push(url);}}}
if(mainServer!=null){if(this.infoArea!=null){var searchTab=new MetaCarta.GeoSearch.SearchTab(text,this,(this.queryField==null),((this.didYouMeanDiv==null)&&!this.oneTab));this.infoArea.addInfoTab(searchTab,select,"Search");}
if(this.didYouMeanDiv!=null){this.didYouMeanDiv.innerHTML="";this.didYouMeanQuery(text);}
var grid=null;if(this.grid!=null){grid=this.grid.w+","+this.grid.h;}
var params={'query':escape(text),'maxrefs':this.maxrefs,'grid':grid};var options={'featureClass':MetaCarta.GeoSearch.Feature,'tileSize':this.tileSize,'urls':urls,'searchTab':searchTab};if(this.markerIcon||this.markerIconURL){if(!this.markerIcon){var iconSize=new OpenLayers.Size(25,25);var offsetFunc=function(size){return new OpenLayers.Pixel(-size.w/2,-size.h/2);};this.markerIcon=new OpenLayers.Icon(this.markerIconURL,iconSize,null,offsetFunc);}
options.markerIcon=this.markerIcon;}
var keyword=(text=="")?"no keyword":text;var name="MetaCarta: "+keyword;var searchLayer=new MetaCarta.GeoSearch.Layer(name,mainServer,params,options);searchLayer.control=this;this.map.addLayer(searchLayer);searchLayer.setVisibility(select);this.selectedLayer=searchLayer;if(this.map.center!=null){this.map.setCenter(this.map.center,this.map.zoom);}}},setQueryFormAction:function(){if(this.queryForm!=null){this.queryForm.action="javascript:$('"+this.div.id+"').control.runSearchQuery()";}},addBlankInfoTab:function(name,select){var infoTab=null;if(this.infoArea!=null){infoTab=new MetaCarta.GeoSearch.InfoTab(name,this);this.infoArea.addInfoTab(infoTab,select);}
return infoTab;},getSearchText:function(){return this.queryField.value;},setSearchText:function(text){if(this.queryField!=null){this.queryField.value=this.removeSearchParams(text);}},removeSearchParams:function(text){var params="";if(this.searchParams){params=this.searchParams.join(" ");}
if(params){text=text.replace(" "+params,"");return text.replace(params,"");}else{return text;}},addSearchParams:function(text){var params="";if(this.searchParams){params=this.searchParams.join(" ");}
return text+" "+params;},didYouMeanQuery:function(text){if(text!=""){var params={'num_alternatives':1,'min_confidence':0.4,'output':"js",'query':escape(text)};var paramsString=OpenLayers.Util.getParameterString(params);var url=MetaCarta.GeoSearch.LOCATION_FINDER_URL+paramsString;OpenLayers.loadURL(url,"",this,this.didYouMeanSuccess,this.didYouMeanFailure);}},didYouMeanFailure:function(request){alert("there is an error with the Location Finder functionality");},didYouMeanSuccess:function(request){var locationFinderResult=null;if(request.status==200){var text=request.responseText;var thunk=new Function('return '+text);locationFinderResult=thunk();}
var html="";if((locationFinderResult!=null)&&(locationFinderResult.Locations!=null)){var highIndex=0;for(var i=0;i<locationFinderResult.Locations.length;i++){if(locationFinderResult.Locations[i].Confidence>locationFinderResult.Locations[highIndex].Confidence){highIndex=i;}}
var location=locationFinderResult.Locations[highIndex];html+="Did you mean "
html+="<a href='javascript:";html+=this.div.id+".control.yesIdidMean(";html+="\""+location.RemainingQuery+"\", ";html+=location.ViewBox[0]+", ";html+=location.ViewBox[1]+", ";html+=location.ViewBox[2]+", ";html+=location.ViewBox[3];html+=")'><em>"
html+=location.RemainingQuery
html+="</em> near "
html+=location.Name
html+="</a>?";}
this.didYouMeanDiv.innerHTML=html;},yesIdidMean:function(nongeo,left,bottom,right,top){var bounds=new OpenLayers.Bounds(left,bottom,right,top);var zoom=Math.max(this.map.getZoomForExtent(bounds),MetaCarta.GeoSearch.MIN_DID_YOU_MEAN_ZOOM);this.map.setCenter(bounds.getCenterLonLat(),zoom);this.runSearchQuery(nongeo);this.didYouMeanDiv.innerHTML="";},CLASS_NAME:"MetaCarta.GeoSearch.Control"});MetaCarta.GeoSearch.formatNumber=function(number,sigDigs){var formatNum="";if(sigDigs==null){sigDigs=3;}
var rounded=number.limitSigDigs(sigDigs);numStr=rounded.toString();while(numStr.length>3){formatNum=","+numStr.slice(numStr.length-3)+formatNum;numStr=numStr.slice(0,numStr.length-3)}
formatNum=numStr+formatNum;if(rounded!=number){formatNum="~"+formatNum;}
return formatNum;};MetaCarta.GeoSearch.setStyleHeightFromParent=function(elem){var e=elem;while(e&&!e.clientHeight&&(!e.style||(e.style.height==""))){e=e.parentNode;}
if(e&&e.style&&e.style.height){elem.style.height=e.style.height;}
if(e&&e.clientHeight){elem.style.height=e.clientHeight+"px";}};MetaCarta.GeoSearch.Feature=OpenLayers.Class.create();MetaCarta.GeoSearch.Feature.prototype=OpenLayers.Class.inherit(OpenLayers.Feature.WFS,{listItem:null,initialize:function(layer,node){this.layer=layer;for(var i=0;i<this.layer.map.controls.length;i++){if(this.layer.map.controls[i].CLASS_NAME=="MetaCarta.GeoSearch.Control"&&!this.layer.map.controls[i].attribution){this.layer.map.controls[i].attribution=node.attribution;this.layer.map.controls[i].div.firstChild.innerHTML=node.attribution;}}
var newArguments=arguments;if(arguments.length>0){var data=this.processXMLNode(node);newArguments=new Array(layer,data.lonlat,data)}
OpenLayers.Feature.prototype.initialize.apply(this,newArguments);if(arguments.length>0){this.createMarker();if(this.marker!=null){this.layer.addMarker(this.marker);}}
this.data.popupSize=new OpenLayers.Size(250,200);if(this.layer.searchTab!=null){this.listItem=new MetaCarta.GeoSearch.ListItem(this);this.listItem.events.register("mouseover",this,this.onMouseOverListItem);this.listItem.events.register("mouseout",this,this.onMouseOutListItem);this.layer.searchTab.addItem(this.listItem,this.onScreen());}},destroy:function(){if((this.layer!=null)&&(this.layer.searchTab!=null)){this.layer.searchTab.removeItem(this.listItem);}
if(this.listItem!=null){this.listItem.destroy();}
OpenLayers.Feature.WFS.prototype.destroy.apply(this,arguments);},processXMLNode:function(node){var data=new Object();data.id=OpenLayers.Util.createUniqueID("Feature_");var location=node.location;if(location.Centroid.X&&location.Centroid.Y){data.lonlat=new OpenLayers.LonLat(location.Centroid.X,location.Centroid.Y);}else{data.lonlat=new OpenLayers.LonLat(location.Centroid.Longitude,location.Centroid.Latitude);}
data.title=node.Title;data.doctoken=location.DocToken;data.location=location.Name;data.docurl=node.URL;data.extract=node.Extract;data.geoExtract=node.GeoExtract;data.relevance=node.Relevance;data.georef=node.GeoRef;data.locID=location.LocID;if(this.layer.markerIcon!=null){data.icon=this.layer.markerIcon.clone();}else{if(location.Style){var iconSize=new OpenLayers.Size(node.styles[location.Style].DefaultSymbol.Width*.7,node.styles[location.Style].DefaultSymbol.Width*.7);var offsetFunc=function(size){return new OpenLayers.Pixel(-size.w/2,-size.h/2);};data.icon=new OpenLayers.Icon(node.styles[location.Style].DefaultSymbol.URL,iconSize,null,offsetFunc);}else{data.icon=MetaCarta.GeoSearch.defaultIcon();}}
data.iconURL=data.icon.url;data.popupContentHTML=this.getContentHTML(data);data.listDivHTML=this.getDivListHTML(data);return data;},createMarker:function(){var locationExists=false;for(var i=0;i<this.layer.markers.length;i++){if(this.layer.markers[i].locID==this.data.locID){locationExists=true;}}
if(!locationExists){OpenLayers.Feature.WFS.prototype.createMarker.apply(this,arguments);this.marker.locID=this.data.locID;this.marker.events.register("mousedown",this,this.onMarkerMouseDown);this.marker.events.register("mouseover",this,this.onMarkerMouseOver);this.marker.events.register("mouseout",this,this.onMarkerMouseOut);}},highlightLocation:function(highlight){if(this.data.locID!=null){if(this.layer.searchTab!=null){this.layer.searchTab.highlightLocation(this.data.locID,highlight);}
this.layer.highlightMarkersByLocation(this.data.locID,highlight);}},onMouseOverListItem:function(evt){this.highlightLocation(true);},onMouseOutListItem:function(evt){this.highlightLocation(false);},onMarkerMouseOver:function(evt){this.highlightLocation(true);},onMarkerMouseOut:function(evt){this.highlightLocation(false);},onMarkerMouseDown:function(evt){if(this.popup==null){this.layer.map.addPopup(this.createPopup(),true);}else{this.popupClose(evt);}},createPopup:function(){if(this.lonlat!=null){var anchor=(this.marker)?this.marker.icon:null;this.popup=new MetaCarta.GeoSearch.Popup(null,this.lonlat,this.data.popupSize,anchor,this);}
return this.popup;},popupClose:function(evt){this.layer.map.removePopup(this.popup);this.popup.destroy();this.popup=null;Event.stop(evt);},getContentHTML:function(data){var dStyle="font-size: 1em;";var aStyle="font-weight: bold; font-size: 1em;";var contentHTML="";contentHTML+="<div style='margin: 0.25em' class='mcPopup'>"
contentHTML+="<div style='height: 1.3em; overflow: hidden'>"
contentHTML+="<span style='font-weight: bold'>"
contentHTML+="<a href='"+data.docurl+"' target='_blank' "+"style='"+aStyle+"'>";contentHTML+=data.title;contentHTML+="</a>"
contentHTML+="</span>"
contentHTML+="</div>"
contentHTML+="<span class='mcPopupLocation'>"
contentHTML+="<b>Location:</b>";contentHTML+=data.georef;contentHTML+="</span>"
contentHTML+="<br />";contentHTML+="<span style='align:center' class='mcPopupContent'>"
contentHTML+="<b>Extract:</b>";contentHTML+="</span>"
contentHTML+="<br>";contentHTML+="<span class='mcPopupContent' style='align:center'>"
contentHTML+=data.extract;contentHTML+="</span>"
contentHTML+="</div>"
return contentHTML;},getDivListHTML:function(data){var dStyle="font-size: 1em;";var aStyle="font-weight: bold; font-size: 1em;";var divHTML='';divHTML+='<table style="'+dStyle+'"><tr valign="top"><td>';if(!OpenLayers.Util.alphaHack()){divHTML+='<img src="'+data.iconURL+'" width="20px" />';}
divHTML+='</td><td>';divHTML+='<div>';divHTML+='<span style="display:none">'+
data.doctoken+' '+data.locID+'</span>';divHTML+='<a href="'+data.docurl+'" target="_blank"'
divHTML+='style="'+aStyle+'">';divHTML+=data.title;divHTML+='</a><div>';divHTML+=data.geoExtract+"<br>";divHTML+=data.extract;divHTML+='</div></div>';divHTML+='</td></tr></table>';return divHTML;},CLASS_NAME:"MetaCarta.GeoSearch.Feature"});MetaCarta.GeoSearch.defaultIcon=function(){var url=MetaCarta.GeoSearch._getImagesLocation()+"icon.png";var size=new OpenLayers.Size(25,25);var calculateOffset=function(size){return new OpenLayers.Pixel(-(size.w/2),-size.h);};return new OpenLayers.Icon(url,size,null,calculateOffset);};MetaCarta.GeoSearch.InfoArea=OpenLayers.Class.create();MetaCarta.GeoSearch.InfoArea.ActiveTabColor="5861D2";MetaCarta.GeoSearch.InfoArea.ActiveTabTextColor="FFFFFF";MetaCarta.GeoSearch.InfoArea.InactiveTabColor="C3C5E3";MetaCarta.GeoSearch.InfoArea.InactiveTabTextColor="9FA4DE";MetaCarta.GeoSearch.InfoArea.TabBorderColor="4C54B7";MetaCarta.GeoSearch.InfoArea.TabBorderWidth="2px";MetaCarta.GeoSearch.InfoArea.prototype={div:null,controller:null,tabs:null,selectedTab:null,searchLabelDiv:null,tabBarDiv:null,contentsDiv:null,totalDocs:null,initialize:function(divID,controller){this.div=$(divID);MetaCarta.GeoSearch.setStyleHeightFromParent(this.div);this.controller=controller;if(this.div!=null){this.div.style.overflow="hidden";this.div.style.fontSize="1.0em";this.loadContents();this.updateSize();Event.observe(window,'resize',this.updateSize.bindAsEventListener(this));this.tabs=new Array();}},destroy:function(){this.removeAllTabs();this.div=null;this.controller=null;this.tabs=null;this.selectedTab=null;this.searchLabelDiv=null;this.tabBarDiv=null;this.contentsDiv=null;},addInfoTab:function(infoTab,select,altName){if(infoTab!=null){this.tabs.push(infoTab);this.addTabButton(infoTab,altName);infoTab.setHeight(this.contentsDiv.style.height);this.contentsDiv.appendChild(infoTab.div);if(select){this.selectTab(infoTab);}else{infoTab.hide();}}
return infoTab;},selectTab:function(infoTab){if(infoTab!=null){if(this.selectedTab!=null){this.selectedTab.hide();this.selectedTab.select(false);}
infoTab.show();this.selectedTab=infoTab;infoTab.select(true);if(this.tabBarDiv!=null){for(var i=0;i<this.tabs.length;i++){var button=this.tabs[i].buttonDiv;button.style.backgroundColor=(this.tabs[i]==infoTab)?MetaCarta.GeoSearch.InfoArea.ActiveTabColor:MetaCarta.GeoSearch.InfoArea.InactiveTabColor;button.style.color=(this.tabs[i]==infoTab)?MetaCarta.GeoSearch.InfoArea.ActiveTabTextColor:MetaCarta.GeoSearch.InfoArea.InactiveTabTextColor;}}}},removeAllTabs:function(){if(this.tabs!=null){for(var i=0;i<this.tabs.length;i++){this.removeInfoTab(this.tabs[i]);}}},removeInfoTab:function(infoTab){if((this.tabs!=null)&&(infoTab!=null)&&(OpenLayers.Util.indexOf(this.tabs,infoTab)!=-1)){this.removeTabButton(infoTab);this.contentsDiv.removeChild(infoTab.div);OpenLayers.Util.removeItem(this.tabs,infoTab);infoTab.destroy();if(infoTab==this.selectedTab){this.selectedTab=null;if(this.tabs.length>0){this.selectTab(this.tabs[0]);}}}},addTabButton:function(infoTab,altName){if(this.tabBarDiv!=null){var div=document.createElement("div");div.style.position="absolute";div.style.bottom="0px";var offsetLeft=3+(this.tabs.length-1)*(50+4);div.style.left=offsetLeft+"px";div.style.height="30px";div.style.width="50px";div.style.textAlign="center";div.style.padding="1px";div.style.fontWeight="bold";div.style.color=MetaCarta.GeoSearch.InfoArea.InactiveTabTextColor;div.style.backgroundColor=MetaCarta.GeoSearch.InfoArea.InactiveTabColor;div.style.borderColor=MetaCarta.GeoSearch.InfoArea.TabBorderColor;div.style.borderWidth=MetaCarta.GeoSearch.InfoArea.TabBorderWidth;div.innerHTML=(altName!=null)?altName:infoTab.name;div.infoTab=infoTab;infoTab.buttonDiv=div;Event.observe(div,"click",this.tabClicked.bindAsEventListener(this));this.tabBarDiv.appendChild(div);}},tabClicked:function(e){var button=Event.element(e);if(button!=null){this.selectTab(button.infoTab);}},removeTabButton:function(infoTab){if(this.tabBarDiv!=null){var shiftBack=false;for(var i=0;i<this.tabs.length;i++){if(shiftBack){var offset=parseInt(this.tabs[i].buttonDiv.style.left);this.tabs[i].buttonDiv.style.left=offset-102+"px";}else if(this.tabs[i]==infoTab){this.tabBarDiv.removeChild(infoTab.buttonDiv);shiftBack=true;}}}},updateSize:function(){if(this.div.style.display!="none"){var otherDivsHeight=0;for(var i=0;i<this.div.childNodes.length;i++){var elem=this.div.childNodes[i];if((elem.id!=this.contentsDiv.id)&&(elem.style)){otherDivsHeight+=parseInt(elem.style.height);}}
this.contentsDiv.style.height=parseInt(this.div.style.height)-
otherDivsHeight+"px";if(this.tabs!=null){for(var i=0;i<this.tabs.length;i++){this.tabs[i].setHeight(this.contentsDiv.style.height);}}}},loadContents:function(){if(this.div!=null){if(!this.controller.oneTab){var tabBarDiv=document.createElement("div");tabBarDiv.id=this.div.id+"_TabBar";tabBarDiv.style.position="relative";tabBarDiv.style.height="45px";var imgID=OpenLayers.Util.createUniqueID("PoweredBy_");var imgURL=MetaCarta.GeoSearch._getImagesLocation()+"powered-by-MetaCarta-150px-36px.png"
var imgDiv=OpenLayers.Util.createAlphaImageDiv(imgID,null,null,imgURL);imgDiv.style.top="7px";imgDiv.style.right="7px";tabBarDiv.appendChild(imgDiv);this.div.appendChild(tabBarDiv);this.tabBarDiv=tabBarDiv;}
var contentsDiv=document.createElement("div");contentsDiv.id=this.div.id+"_Contents";this.div.appendChild(contentsDiv);this.contentsDiv=contentsDiv;}},CLASS_NAME:"MetaCarta.GeoSearch.InfoArea"};MetaCarta.GeoSearch.InfoTab=OpenLayers.Class.create();MetaCarta.GeoSearch.InfoTab.prototype={name:"",controller:null,div:null,initialize:function(name,controller){this.name=name;this.controller=controller;if(arguments.length>0){this.div=document.createElement("div");this.div.style.overflow="hidden";this.div.id=this.name;}},destroy:function(){this.name=null;this.controller=null;if(this.div.parentNode!=null){OpenLayers.Element.remove(this.div);}
this.div=null;},setHTML:function(html){this.div.innerHTML=html;},select:function(select){},setHeight:function(height){this.div.style.height=height;},hide:function(){OpenLayers.Element.hide(this.div);},show:function(){OpenLayers.Element.show(this.div);},CLASS_NAME:"MetaCarta.GeoSearch.InfoTab"};MetaCarta.GeoSearch.JSONRequests=new Object();MetaCarta.GeoSearch.JSONRequest=function(url,obj){url=url+"&version=1.1.0";if(MetaCarta.GeoSearch.ProxyLocation||MetaCarta.GeoSearch.UsePOST){MetaCarta.GeoSearch.xmlRequest(url,obj);}else{MetaCarta.GeoSearch.scriptRequest(url,obj);}};MetaCarta.GeoSearch.scriptRequest=function(url,obj){obj.hash_id=OpenLayers.Util.createUniqueID("JSONObject_");MetaCarta.GeoSearch.JSONRequests[obj.hash_id]=obj;var handler=function(result){this.callback(result);MetaCarta.GeoSearch.JSONRequests[this.hash_id]=null;};obj.handle=handler.bind(obj);url+="&callback="+"MetaCarta.GeoSearch.JSONRequests['"+obj.hash_id+"'].handle";var scriptElem=document.createElement("script");scriptElem.src=url;var head=document.getElementsByTagName("HEAD")[0];head.appendChild(scriptElem);};MetaCarta.GeoSearch.xmlRequest=function(url,obj){var url_parts=url.split("?");var postData=url_parts[1];if(MetaCarta.GeoSearch.ProxyLocation&&url.startsWith("http")){postData+="&url="+url_parts[0];url=MetaCarta.GeoSearch.ProxyLocation;}
var handler=function(req){var json=MetaCarta.GeoSearch.parseJSONString(req.responseText);this.callback(json);};new OpenLayers.Ajax.Request(url,{method:'post',onComplete:handler.bind(obj),postBody:postData});};MetaCarta.GeoSearch.parseJSONString=function(json_data){try{return!(/[^,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]/.test(json_data.replace(/"(\\.|[^"\\])*"/g,'')))&&eval('('+json_data+')');}catch(e){return false;}};MetaCarta.GeoSearch.ListItem=OpenLayers.Class.create();MetaCarta.GeoSearch.ListItem.prototype={div:null,relevance:null,feature:null,events:null,searchTab:null,initialize:function(feature){this.feature=feature;this.relevance=feature.data.relevance;this.div=this.loadContents();this.div.style.margin="1em";this.div.relevance=this.relevance;this.events=new OpenLayers.Events(this,this.div,null);},destroy:function(){this.div=null;this.feature=null;this.events=null;this.searchTab=null;},highlight:function(highlight){var control=this.feature.layer.control;var highlightColor=control.overrideCSS&&control.overrideCSS['listItemBackground']?control.overrideCSS['listItemBackground']:"#FFFBDF";this.div.style.backgroundColor=(highlight)?highlightColor:"";},display:function(display){if(display){this.show();}else{this.hide();}},show:function(){OpenLayers.Element.show(this.div);},hide:function(){OpenLayers.Element.hide(this.div);},loadContents:function(){var div=document.createElement("div");div.innerHTML=this.feature.data.listDivHTML;div.id=this.feature.data.id;return div;},CLASS_NAME:"MetaCarta.GeoSearch.ListItem"};MetaCarta.GeoSearch.Popup=OpenLayers.Class.create();MetaCarta.GeoSearch.Popup.MAX_FEATURES=20;MetaCarta.GeoSearch.Popup.prototype=OpenLayers.Class.inherit(OpenLayers.Popup.AnchoredBubble,{feature:null,servers:null,allServersEmpty:false,loadedResults:null,resultsBuffer:null,resultsIndex:null,totalDocs:null,initialize:function(id,lonlat,size,anchor,feature){var newArguments=arguments;if(arguments.length>0){var contentHTML="Please wait... loading data...";newArguments=[id,lonlat,size,contentHTML,anchor];}
OpenLayers.Popup.AnchoredBubble.prototype.initialize.apply(this,newArguments);this.div.style.fontFamily="Verdana";this.feature=feature;this.loadedResults=new Array();this.resultsBuffer=new Array();},destroy:function(){this.feature=null;this.servers=null;this.loadedResults=null;this.resultsBuffer=null;OpenLayers.Popup.AnchoredBubble.prototype.destroy.apply(this,arguments);},draw:function(px){OpenLayers.Popup.AnchoredBubble.prototype.draw.apply(this,arguments);this.loadContents();this.configureServersArray();var control=this.feature.layer.control;var color=control.overrideCSS&&control.overrideCSS['popupBackground']?control.overrideCSS['popupBackground']:"FFFBDF";this.setBackgroundColor(color);this.setOpacity(0.9);this.setIndex(0);return this.div;},setIndex:function(index){if(index!=null){this.resultsIndex=(index<0)?0:index;}
var totalDocs=this.getTotalDocs();var loadedDocs=this.loadedResults.length;if((totalDocs>0)&&(totalDocs<1000)&&(totalDocs==loadedDocs)){this.allServersEmpty=true;}
var beyondLoadedResults=(this.resultsIndex>(loadedDocs-1));if(beyondLoadedResults&&this.allServersEmpty){this.resultsIndex=this.loadedResults.length-1;this.navText.innerHTML="Displaying Last of "+
(this.resultsIndex+1);var result=this.loadedResults[this.resultsIndex];this.setContentHTML(result.popupContentHTML);}else{var roundDocs=MetaCarta.GeoSearch.formatNumber(totalDocs);if(beyondLoadedResults){var navHTML="Loading #"+(this.resultsIndex+1);if(totalDocs>0){navHTML+=" of "+roundDocs;}
this.navText.innerHTML=navHTML;this.setContentHTML("Please wait... loading more data.");this.queryServers();}else{this.navText.innerHTML="Displaying #"+
(this.resultsIndex+1)+" of "+roundDocs;var result=this.loadedResults[this.resultsIndex];this.setContentHTML(result.popupContentHTML);}}},queryServers:function(){var mostRelevant=0;for(var i=0;i<this.servers.length;i++){var server=this.servers[i];if((!server.empty)&&(server.lastRelevance>mostRelevant)){mostRelevant=server.lastRelevance;}}
for(var i=0;i<this.servers.length;i++){var server=this.servers[i];if((server.lastRelevance==mostRelevant)||(server.lastRelevance==null)){var url=server.url+"&start="+server.position;server.position+=MetaCarta.GeoSearch.Popup.MAX_FEATURES;server.loaded=false;var handler={'server':server,'popup':this,'callback':function(result){if(result.error){alert(result.error);}else{this.popup.onLoadSuccess(result,this.server)}}};MetaCarta.GeoSearch.JSONRequest(url,handler);}}},onLoadSuccess:function(request,server){server.loaded=true;if((request==null)||(request.Locations==null)||(request.Locations.length==0)){server.empty=true;this.allServersEmpty=true;for(var i=0;i<this.servers.length;i++){if(!this.servers[i].empty){this.allServersEmpty=false;break;}}}else{server.totalDocCount=request.ApproxNumRefsQuery;var resultFeatures=new Array();for(var i=0;i<request.Locations.length;i++){var location=request.Locations[i];for(var ref=0;ref<location.References.length;ref++){var reference=location.References[ref];reference.location=location;reference.styles=request.Styles;var obj=this.feature.processXMLNode(reference);this.addResult(obj);}}
server.lastRelevance=obj.relevance;}
var allServersLoaded=true;for(var i=0;i<this.servers.length;i++){if(this.servers[i].loaded==false){allServersLoaded=false;break;}}
if(allServersLoaded){this.transferResultsFromBuffer();}},addResult:function(result){for(var i=0;i<this.resultsBuffer.length;i++){if(result.relevance>this.resultsBuffer[i].relevance){this.resultsBuffer.splice(i,0,result);break;}}
if(i==this.resultsBuffer.length){this.resultsBuffer.push(result);}},transferResultsFromBuffer:function(){var count=Math.min(this.resultsBuffer.length,MetaCarta.GeoSearch.Popup.MAX_FEATURES);for(var i=0;i<count;i++){var result=this.resultsBuffer.shift();this.loadedResults.push(result);}
this.setIndex();},configureServersArray:function(){this.servers=new Array();var layer=this.feature.layer;var lonlat=this.feature.lonlat;var degrees=layer.map.getResolution()*1;var bounds=new OpenLayers.Bounds(lonlat.lon-degrees,lonlat.lat-degrees,lonlat.lon+degrees,lonlat.lat+degrees);var params={'BBOX':bounds.toBBOX(),'MAXREFS':MetaCarta.GeoSearch.Popup.MAX_FEATURES,'grid':null};var i=0;var newUrl=null;do{var server=new Object();server.id=OpenLayers.Util.createUniqueID("Server_");server.position=0;server.empty=false;server.totalDocCount=0;server.lastRelevance=null;server.loaded=false;server.url=layer.getFullRequestString(params,newUrl);this.servers.push(server);if(layer.urls!=null){newUrl=layer.urls[i];i++;}}while(newUrl!=null)},getServer:function(id){var server=null;for(var i=0;i<this.servers.length;i++){if(this.servers[i].id==id){server=this.servers[i];break;}}
return server;},getTotalDocs:function(){var totalDocs=0;for(var i=0;i<this.servers.length;i++){totalDocs+=this.servers[i].totalDocCount;}
return totalDocs;},loadContents:function(){this.navDiv=OpenLayers.Util.createDiv(this.id+"_navDiv",null,new OpenLayers.Size(250,20),null,"relative");this.navText=OpenLayers.Util.createDiv(this.id+"_navText",null,new OpenLayers.Size(200,20),null,"absolute");var control=this.feature.layer.control;var color=control.overrideCSS&&control.overrideCSS['navTextColor']?control.overrideCSS['navTextColor']:"#666";this.navText.style.color=color;this.navText.style.fontSize=".8em";this.navText.style.fontFamily="Verdana";this.navText.style.left="20px";var navIconSize=new OpenLayers.Size(16,17);var id=this.id+"_backward";var img=MetaCarta.GeoSearch._getImagesLocation()+"arrow-l.png";this.backwardImg=OpenLayers.Util.createAlphaImageDiv(id,null,navIconSize,img);var id=this.id+"_forward";var img=MetaCarta.GeoSearch._getImagesLocation()+"arrow-r.png";this.forwardImg=OpenLayers.Util.createAlphaImageDiv(id,null,navIconSize,img);this.forwardImg.style.right="35px";this.forwardImg.style.top="0px";var img=MetaCarta.GeoSearch._getImagesLocation()+"close.gif";this.closeImg=OpenLayers.Util.createAlphaImageDiv(this.id+"_close",null,navIconSize,img);this.closeImg.style.right="10px";this.closeImg.style.top="0px";this.navEventsBackward=new OpenLayers.Events(this,this.backwardImg);this.navEventsBackward.register("mouseover",this.backwardImg,this.navBackMouseOver);this.navEventsBackward.register("mouseout",this.backwardImg,this.navBackMouseOut);this.navEventsBackward.register("mousedown",this,this.navBackward);this.navEventsBackward.register("dblclick",null,this.dblClick);this.navEventsForward=new OpenLayers.Events(this,this.forwardImg);this.navEventsForward.register("mouseover",this.forwardImg,this.navForwardMouseOver);this.navEventsForward.register("mouseout",this.forwardImg,this.navForwardMouseOut);this.navEventsForward.register("mousedown",this,this.navForward);this.navEventsForward.register("dblclick",null,this.dblClick);this.navEventsClose=new OpenLayers.Events(this,this.closeImg);this.navEventsClose.register("mousedown",this.feature,this.feature.popupClose);this.navEventsClose.register("dblclick",null,this.dblClick);this.navDiv.appendChild(this.backwardImg);this.navDiv.appendChild(this.navText);this.navDiv.appendChild(this.forwardImg);this.navDiv.appendChild(this.closeImg);this.contentDiv.appendChild(this.navDiv);this.resultDiv=document.createElement("div");this.resultDiv.id=this.id+"_resultDiv";this.contentDiv.appendChild(this.resultDiv);},setContentHTML:function(contentHTML){if(contentHTML!=null){this.contentHTML=contentHTML;}
if(this.resultDiv!=null){this.resultDiv.innerHTML=this.contentHTML;}},dblClick:function(evt){Event.stop(evt);},navBackward:function(evt){this.setIndex(this.resultsIndex-1);Event.stop(evt);},navBackMouseOut:function(evt){var img=MetaCarta.GeoSearch._getImagesLocation()+"arrow-l.gif";OpenLayers.Util.modifyAlphaImageDiv(this,null,null,null,img);},navBackMouseOver:function(evt){var img=MetaCarta.GeoSearch._getImagesLocation()+"arrow-l-over.gif";OpenLayers.Util.modifyAlphaImageDiv(this,null,null,null,img);},navForward:function(evt){this.setIndex(this.resultsIndex+1);Event.stop(evt);},navForwardMouseOut:function(evt){var img=MetaCarta.GeoSearch._getImagesLocation()+"arrow-r.gif";OpenLayers.Util.modifyAlphaImageDiv(this,null,null,null,img);},navForwardMouseOver:function(evt){var img=MetaCarta.GeoSearch._getImagesLocation()+"arrow-r-over.gif";OpenLayers.Util.modifyAlphaImageDiv(this,null,null,null,img);},CLASS_NAME:"MetaCarta.GeoSearch.Popup"});MetaCarta.GeoSearch.Layer=OpenLayers.Class.create();MetaCarta.GeoSearch.Layer.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Markers,OpenLayers.Class.inherit(OpenLayers.Layer.HTTPRequest,{searchTab:null,control:null,tile:null,initialize:function(name,url,params,options){if(options==null){options=new Object();}
OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this,arguments);var newArguments=(arguments!=null)?[name,options]:null;OpenLayers.Layer.Markers.prototype.initialize.apply(this,newArguments);if(this.searchTab!=null){this.searchTab.searchLayer=this;}},destroy:function(){this.map.events.unregister("moveend",this,this.updateSearchTab);this.map.events.unregister("moveend",this.searchTab,this.searchTab.updateSearchResults);if(this.tile!=null){this.tile.destroy();this.tile=null;}
this.searchTab=null;this.control=null;this.bounds=null;OpenLayers.Layer.Markers.prototype.destroy.apply(this,arguments);},setMap:function(map){OpenLayers.Layer.Markers.prototype.setMap.apply(this,arguments);if(this.searchTab!=null){this.map.events.register("moveend",this,this.updateSearchTab);this.map.events.register("moveend",this.searchTab,this.searchTab.updateSearchResults);}},moveTo:function(bounds,zoomChanged,minor){OpenLayers.Layer.Markers.prototype.moveTo.apply(this,arguments);if(bounds==null){bounds=this.map.getExtent();}
var firstRendering=(this.tile==null);var outOfBounds=(!firstRendering&&!this.tile.bounds.containsBounds(bounds));if(zoomChanged||firstRendering||(!minor&&outOfBounds)){if(this.tile){this.tile.destroy();}
var center=bounds.getCenterLonLat();var tileBounds=new OpenLayers.Bounds(center.lon-bounds.getWidth(),center.lat-bounds.getHeight(),center.lon+bounds.getWidth(),center.lat+bounds.getHeight());var tileSize=this.map.getSize();tileSize.w=tileSize.w*2;tileSize.h=tileSize.h*2;var url=this.getFullRequestString({'BBOX':tileBounds.toBBOX(),'WIDTH':tileSize.w,'HEIGHT':tileSize.h});var ul=new OpenLayers.LonLat(tileBounds.left,tileBounds.top);var pos=this.map.getLayerPxFromLonLat(ul);this.tile=new MetaCarta.GeoSearch.Tile(this,pos,tileBounds,[url],tileSize);this.tile.draw();}},updateSearchTab:function(){if(this.tile){for(var i=0;i<this.tile.features.length;i++){var feature=this.tile.features[i];feature.listItem.display(feature.onScreen());}}},highlightMarkersByLocation:function(locID,highlight){for(var i=0;i<this.markers.length;i++){var marker=this.markers[i];if(marker.locID==locID){var ratio=highlight?1.5:2/3;marker.inflate(ratio);break;}}},CLASS_NAME:"MetaCarta.GeoSearch.Layer"}));MetaCarta.GeoSearch.Tile=OpenLayers.Class.create();MetaCarta.GeoSearch.Tile.prototype=OpenLayers.Class.inherit(OpenLayers.Tile.WFS,{loaded:false,lastRequestID:null,initialize:function(layer,position,bounds,urls,size){OpenLayers.Tile.WFS.prototype.initialize.apply(this,arguments);},destroy:function(){OpenLayers.Tile.WFS.prototype.destroy.apply(this,arguments);this.loaded=null;this.lastRequestID=null;},moveTo:function(bounds,position,redraw){this.loaded=false;OpenLayers.Tile.WFS.prototype.moveTo.apply(this,arguments);},loadFeaturesForRegion:function(success,failure){if(!this.loaded){if(this.urls!=null){this.loaded=true;this.lastRequestID=OpenLayers.Util.createUniqueID("FeatureRequest_");for(var i=0;i<this.urls.length;i++){var url=this.urls[i];var handler={'tile':this,'requestID':this.lastRequestID,'callback':function(response){if(this.requestID==this.tile.lastRequestID){if(response.error){var searchTab=this.tile.layer.searchTab;if(searchTab){searchTab.reportError(response.error);}else{alert(response.error);}}else{this.tile.processResults(response);}}}};MetaCarta.GeoSearch.JSONRequest(url,handler);}}}},processResults:function(response){if(response!=null){var results=new Array();for(var i=0;i<response.Locations.length;i++){var location=response.Locations[i];for(var ref=0;ref<location.References.length;ref++){var reference=location.References[ref];reference.location=location;reference.styles=response.Styles;reference.attribution=response.Attribution;results.push(reference);}}
this.addResults(results);}},CLASS_NAME:"MetaCarta.GeoSearch.Tile"});

MetaCarta.GeoSearch.GetLeft=function()
{
	return m_left;
}
MetaCarta.GeoSearch.GetRight=function()
{
	return m_right;
}
MetaCarta.GeoSearch.GetTop=function()
{
	return m_top;
}
MetaCarta.GeoSearch.GetBottom=function()
{
	return m_bottom;
}


MetaCarta.GeoSearch.Init=function(options){if(!options||!options['textDivId']){alert("This page has not been set up properly. Information required "+"to display the search result content is not available. Search"+"results will not be displayed.");return null;}else{$(options['textDivId']).innerHTML='';var errors=[];if(!options['mapDivId']){errors.push("The call to MetaCarta.GeoSearch.Init must include a 'mapDivId' parameter to specify the HTML ID of the <code>div</code> element into which the SDK will render the map.");}
if(options['applianceHost']==null){errors.push("The call to MetaCarta.GeoSearch.Init must include an 'applianceHost' parameter to specify the MetaCarta GTS from which the search results will be populated.");}
if(options['searchFormId']&&!options['searchFieldName']||!options['searchFormId']&&options['searchFieldName']){errors.push("The call to MetaCarta.GeoSearch.Init must include none or both of the parameters 'searchFormId' and 'searchFieldName'.");}
if(errors.length){var html="<p>The developer of this page has not yet included a parameter required by the MetaCarta GeoSearch SDK.</p>";html+="<p>If you are the developer of this page, you must correct these errors:</p><ul>";for(var i=0;i<errors.length;i++){html+="<li>"+errors[i]+"</li>";}
html+="</ul>";html+="<p style='font-size:smaller'>"+MetaCarta.GeoSearch.getVersion()+"</p>";$(options['textDivId']).innerHTML=html
return null;}}
MetaCarta.GeoSearch.setStyleHeightFromParent($(options['mapDivId']));MetaCarta.GeoSearch.setStyleHeightFromParent($(options['textDivId']));if(options['usePOST']){MetaCarta.GeoSearch.UsePOST=true;}
if(options['proxyLocation']){MetaCarta.GeoSearch.ProxyLocation=options['proxyLocation'];}
var host='';if(options['applianceHost']!=""){host='http://'+options['applianceHost'];}
MetaCarta.GeoSearch._getImagesLocation=function(){return "GeoSearch-img/";}
OpenLayers.Util.getImagesLocation=function(){return "GeoSearch-img/";}
OpenLayers.Tile.Image.prototype=OpenLayers.Class.inherit(OpenLayers.Tile.Image,{checkImgURL:function(){}});var controls=options['controls'];if(!controls){if(parseInt($(options['mapDivId']).style.height)<365){controls=[new OpenLayers.Control.PanZoom(),new OpenLayers.Control.MouseDefaults()];}else{controls=[new OpenLayers.Control.PanZoomBar(),new OpenLayers.Control.MouseToolbar()];}}

var map=new OpenLayers.Map($(options['mapDivId']),{'controls':controls});
//var map=new OpenLayers.Map($(options['mapDivId']));

var mapTileSize=(options['mapTileSize']!=null)?options['mapTileSize']:map.getSize();
mapTileSize.w=Math.min(mapTileSize.w,2000);
mapTileSize.h=Math.min(mapTileSize.h,2000);

// add layer switched
map.addControl(new OpenLayers.Control.LayerSwitcher({'ascending':true}));
map.addControl( new OpenLayers.Control.PanZoomBar() );	

var wmsUrl=host+"/cgi-bin/mapserv?map="+"/mapdata/dm-combined/map/us_streets-2006se-v1-global.map";
var wmsParams={'layers':'Land','format':'image/png'};
var wmsOptions={'tileSize':mapTileSize,'buffer':1,'displayOutsideMaxExtent':true};
var wmslayer=new OpenLayers.Layer.WMS("MetaCarta Map",wmsUrl,wmsParams,wmsOptions);
map.addLayer(wmslayer);

//change - add google layer
var googleSatellite = new OpenLayers.Layer.Google( "Google Satellite" , {type: G_SATELLITE_MAP, 'numZoomLevels':17, 'maxZoomLevel': 17 } ); //{isBaseLayer: false} )
map.addLayer(googleSatellite);	

var googleHybrid = new OpenLayers.Layer.Google( "Google Hybrid" , {type: G_HYBRID_MAP, 'numZoomLevels':17, 'maxZoomLevel': 17 } ); //{isBaseLayer: false} )
map.addLayer(googleHybrid);	
//end change


var serverUrl=host+"/services/search/JSON?";
if(options['searchSecureCollections'])
{	
	serverUrl=host+"/services/search/JSON/secure?";
}

var grid=OpenLayers.Util.alphaHack()?new OpenLayers.Size(3,3):new OpenLayers.Size(7,7);var oneTab=(options["oneTab"]!=null)?options["oneTab"]:true;var tileSize=(options["geoSearchTileSize"]!=null)?options["geoSearchTileSize"]:map.getSize();var geoSearchOptions={'infoAreaDivID':options['textDivId'],'maxrefs':5,'serverUrl':serverUrl,'grid':grid,'tileSize':tileSize,'queryFormID':options["searchFormId"],'queryFieldName':options["searchFieldName"],'searchParams':options["searchParams"],'queryParam':options["queryParam"],'overrideCSS':options['overrideCSS'],'oneTab':oneTab};var MCSearch=new MetaCarta.GeoSearch.Control(geoSearchOptions);MCSearch.serverLocation=host;map.addControl(MCSearch);map.zoomToMaxExtent();return MCSearch;}
function adjustWidth(px,elem){var element=document.getElementById(elem);if(window.innerWidth){element.style.width=Math.max(window.innerWidth-px,100)+"px";}else if(document.documentElement.clientWidth){element.style.width=Math.max(document.documentElement.clientWidth-px,100)+"px";}else if(document.body.clientWidth){element.style.width=Math.max(document.body.clientWidth-px,100)+"px";}}
function adjustHeight(px,elem){var element=document.getElementById(elem);if(window.innerHeight){element.style.height=Math.max(window.innerHeight-px,100)+"px";}else if(document.documentElement.clientHeight){element.style.height=Math.max(document.documentElement.clientHeight-px,100)+"px";}else if(document.body.clientHeight){element.style.height=Math.max(document.body.clientHeight-px,100)+"px";}}
MetaCarta.GeoSearch.ConfigurationTab=OpenLayers.Class.create();MetaCarta.GeoSearch.ConfigurationTab.prototype=OpenLayers.Class.inherit(MetaCarta.GeoSearch.InfoTab,{gtsDiv:null,servers:null,addInputElem:null,initialize:function(controller){var newArguments=new Array();if(arguments.length>0){newArguments=["Config",controller];}
MetaCarta.GeoSearch.InfoTab.prototype.initialize.apply(this,newArguments);this.div.style.fontSize="1.0em";this.loadContents();},updateGTSList:function(){this.gtsDiv.innerHTML="";this.servers=new Array();var table=document.createElement("table");table.width="100%"
for(var i=0;i<this.controller.servers.length;i++){var server=this.controller.servers[i];var tr=document.createElement("tr");var td=document.createElement("td");var inputElem=document.createElement("input");inputElem.id=OpenLayers.Util.createUniqueID("gts_input_");inputElem.name=server.url;inputElem.type="checkbox";inputElem.value=server.url;inputElem.checked=server.display;this.servers.push(inputElem);td.appendChild(inputElem);tr.appendChild(td);var td=document.createElement("td");var labelSpan=document.createElement("div");labelSpan.style.overflow="auto"
labelSpan.innerHTML=server.url;Event.observe(labelSpan,"click",this.onLabelClick.bindAsEventListener(inputElem));td.appendChild(labelSpan);tr.appendChild(td);var td=document.createElement("td");var removeBtn=document.createElement("input");removeBtn.id=OpenLayers.Util.createUniqueID("gts_remove_");removeBtn.name=server.url;removeBtn.type="button";removeBtn.value="remove";Event.observe(removeBtn,"click",this.removeGTS.bindAsEventListener(this));td.appendChild(removeBtn);tr.appendChild(td);table.appendChild(tr);}
this.gtsDiv.appendChild(table);},updateMap:function(){for(var i=0;i<this.servers.length;i++){var inputElem=this.servers[i];for(var j=0;j<this.controller.servers.length;j++){var server=this.controller.servers[j];if(inputElem.value==server.url){server.display=inputElem.checked;}}}
this.controller.runSearchQuery(null,false);},onGTSClick:function(e){this.updateMap();},removeGTS:function(e){var elem=Event.element(e);url=elem.name;for(var i=0;i<this.controller.servers.length;i++){var server=this.controller.servers[i];if(url==server.url){this.controller.servers.splice(i,1)
break;}}
this.updateGTSList();this.controller.runSearchQuery(null,false);},addGTS:function(e){var name=this.addInputElem.value;this.addInputElem.value="";if(name!=null){var server={'url':name,'display':true};this.controller.servers.push(server);this.updateGTSList();this.controller.runSearchQuery(null,false);}},onLabelClick:function(e){this.checked=!this.checked;},loadContents:function(){var containerDiv=document.createElement("div");containerDiv.style.height=this.div.style.height;containerDiv.style.width=this.div.style.width;containerDiv.style.margin="5px";this.div.appendChild(containerDiv);var lblDiv=document.createElement("div");lblDiv.innerHTML="<b>GTS List:</b>";containerDiv.appendChild(lblDiv);this.gtsDiv=document.createElement("div");Event.observe(this.gtsDiv,"click",this.onGTSClick.bindAsEventListener(this));containerDiv.appendChild(this.gtsDiv);this.updateGTSList();var br=document.createElement("br");containerDiv.appendChild(br);var labelDiv=document.createElement("div");labelDiv.innerHTML="<b>Add a new GTS:</b>";this.addInputElem=document.createElement("input");this.addInputElem.id=OpenLayers.Util.createUniqueID("add_gts_input_");this.addInputElem.name="add_gts";this.addInputElem.type="text";this.addInputElem.style.marginTop="5px";var addBtn=document.createElement("input");addBtn.id=OpenLayers.Util.createUniqueID("gts_add_");addBtn.name="add_gts_button";addBtn.type="button";addBtn.value="add";Event.observe(addBtn,"click",this.addGTS.bindAsEventListener(this));var table=document.createElement("table");var tr=document.createElement("tr");var td=document.createElement("td");td.appendChild(labelDiv);tr.appendChild(td);td=document.createElement("td");td.appendChild(this.addInputElem);td.appendChild(addBtn);tr.appendChild(td);table.appendChild(tr);containerDiv.appendChild(table);},CLASS_NAME:"MetaCarta.GeoSearch.ConfigurationTab"});MetaCarta.GeoSearch.SearchTab=OpenLayers.Class.create();MetaCarta.GeoSearch.SearchTab.prototype=OpenLayers.Class.inherit(MetaCarta.GeoSearch.InfoTab,{removeParams:true,items:null,searchLayer:null,searchTermDiv:null,totalDocsDiv:null,totalDocs:null,loadSearchForm:null,loadDidYouMean:null,resultsDiv:null,docCountQueryID:null,initialize:function(name,controller,loadSearchForm,loadDidYouMean){var newArguments=null;if(arguments.length>0){newArguments=[name,controller];}
MetaCarta.GeoSearch.InfoTab.prototype.initialize.apply(this,newArguments);this.loadSearchForm=loadSearchForm;this.loadDidYouMean=loadDidYouMean;this.div.id="Search";this.items=new Array();this.totalDocs=0;this.loadContents();},destroy:function(){if(this.controller!=null){if(this.loadSearchForm){this.controller.queryField=null;}
if(this.loadDidYouMean){this.controller.didYouMeanDiv=null;}}
this.searchLayer=null;this.searchTermDiv=null;this.totalDocsDiv=null;this.resultsDiv=null;this.items=null;MetaCarta.GeoSearch.InfoTab.prototype.destroy.apply(this,arguments);},setHeight:function(height){MetaCarta.GeoSearch.InfoTab.prototype.setHeight.apply(this,arguments);this.updateSize();},select:function(select){if(this.searchLayer!=null){this.searchLayer.setVisibility(select);}},addItem:function(listItem,visible){for(var i=0;i<this.items.length;i++){var item=this.items[i];if(listItem.relevance>item.relevance){this.items.splice(i,0,listItem);this.resultsDiv.insertBefore(listItem.div,item.div);break;}}
if(i==this.items.length){this.items.push(listItem);this.resultsDiv.appendChild(listItem.div);}
listItem.searchTab=this;listItem.display(visible);},removeItem:function(listItem){this.resultsDiv.removeChild(listItem.div);OpenLayers.Util.removeItem(this.items,listItem);},highlightLocation:function(locID,highlight){for(var i=0;i<this.items.length;i++){var listItem=this.items[i];if(listItem.feature.data.locID==locID){listItem.highlight(highlight);}}},updateSearchResults:function(){this.setTotalDocs(-1);var bounds=this.controller.map.getExtent();if(bounds!=null){var params={'query':this.name,'BBOX':bounds.toBBOX(),'MAXREFS':20};this.docCountQueryID=OpenLayers.Util.createUniqueID("DocCount_");for(var i=0;i<this.controller.servers.length;i++){var server=this.controller.servers[i];if(server.display){var url=server.url+
OpenLayers.Util.getParameterString(params);var handler={'docQueryID':this.docCountQueryID,'searchTab':this,'callback':function(response){if(response.error){this.searchTab.reportError(response.error);}else{this.searchTab.updateTotalDocs(response,this.docQueryID);}}};MetaCarta.GeoSearch.JSONRequest(url,handler);}}}},reportError:function(errorString){if(this.resultsDiv){this.resultsDiv.innerHTML=errorString;}},updateTotalDocs:function(result,docQueryID){if((result!=null)&&(docQueryID==this.docCountQueryID)){var newDocs=result.ApproxNumDocsQuery;this.setTotalDocs(this.totalDocs+newDocs);}},setTotalDocs:function(totalDocs){this.totalDocs=(totalDocs==-1?0:totalDocs);var docsString=(totalDocs==-1?"Loading ":MetaCarta.GeoSearch.formatNumber(totalDocs));this.totalDocsDiv.innerHTML=docsString+" documents for ";},updateSize:function(){var otherDivsHeight=0;for(var i=0;i<this.div.childNodes.length;i++){var elem=this.div.childNodes[i];MetaCarta.GeoSearch.setStyleHeightFromParent(elem);if((elem.id!=this.resultsDiv.id)&&(elem.style)){otherDivsHeight+=parseInt(elem.style.height);}}
var newHeight=parseInt(this.div.style.height)-otherDivsHeight;this.resultsDiv.style.height=Math.max(newHeight,100)+"px";},loadContents:function(){if(this.div!=null){var table=document.createElement("table");table.style.height="30px";var tbody=document.createElement("tbody");var tr=document.createElement("tr");var td=document.createElement("td");table.appendChild(tbody);tbody.appendChild(tr);tr.appendChild(td);var titleDiv=document.createElement("div");titleDiv.id=OpenLayers.Util.createUniqueID("SearchStatusLabel_");titleDiv.style.fontWeight="bold";titleDiv.style.color="#666";titleDiv.style.fontSize=".8em";titleDiv.style.marginTop="10px";titleDiv.style.marginRight="5px";this.searchTermDiv=document.createElement("span");var searchTerm="";var term=this.removeParams?this.controller.removeSearchParams(this.name):this.name;if(!term.match(/^ *$/)){searchTerm+=term;}else{searchTerm+="<no keywords>";}
var i=document.createElement("i");i.appendChild(document.createTextNode(searchTerm));this.searchTermDiv.appendChild(i);this.totalDocsDiv=document.createElement("span");titleDiv.appendChild(this.totalDocsDiv);titleDiv.appendChild(this.searchTermDiv);td.appendChild(titleDiv);td=document.createElement("td");tr.appendChild(td);var imgID=OpenLayers.Util.createUniqueID("MetaCarta_GeoSearch_Logo_");var imgURL=MetaCarta.GeoSearch._getImagesLocation()+"powered-by-MetaCarta-trans.png";var btn=OpenLayers.Util.createAlphaImageDiv(imgID,null,new OpenLayers.Size(100,26),imgURL,"relative");btn.style.position="relative";btn.style.top="5px";td.style.width="105px";td.appendChild(btn);table.style.width="100%";this.div.appendChild(table);if(this.loadSearchForm){var searchFormDiv=document.createElement("div");searchFormDiv.id=OpenLayers.Util.createUniqueID("SearchForm_");searchFormDiv.style.height="30px"
searchFormDiv.style.width="100%"
searchFormDiv.style.overflow="hidden";var queryForm=document.createElement("form");var table=document.createElement("table");table.style.width="100%";table.style.height="100%";var tcolgroup=document.createElement("colgroup");var tcol=document.createElement("col");tcol.width="70px";tcolgroup.appendChild(tcol);var tcol=document.createElement("col");tcolgroup.appendChild(tcol);var tcol=document.createElement("col");tcol.width="100px";tcolgroup.appendChild(tcol);table.appendChild(tcolgroup);var tbody=document.createElement("tbody");var tr=document.createElement("tr");tr.style.verticalAlign="top";var td=document.createElement("td");var lbl=document.createElement("div");lbl.innerHTML="<b>Search: </b>";td.appendChild(lbl);tr.appendChild(td);var td=document.createElement("td");var queryField=document.createElement("input");queryField.type="text";queryField.name="queryField";queryField.style.width="95%";queryField.value=this.controller.removeSearchParams(this.name);td.appendChild(queryField);tr.appendChild(td);var td=document.createElement("td");var searchButton=document.createElement("input");searchButton.type="submit";searchButton.value="Geosearch";td.appendChild(searchButton);tr.appendChild(td);tbody.appendChild(tr);table.appendChild(tbody);queryForm.appendChild(table);searchFormDiv.appendChild(queryForm);this.controller.queryForm=queryForm;this.controller.queryField=queryField;this.controller.setQueryFormAction();this.div.appendChild(searchFormDiv);}
if(this.loadDidYouMean){var didYouMeanDiv=document.createElement("div");didYouMeanDiv.id=OpenLayers.Util.createUniqueID("DidYouMean_");didYouMeanDiv.style.height="40px";didYouMeanDiv.style.overflow="hidden";this.controller.didYouMeanDiv=didYouMeanDiv;this.div.appendChild(didYouMeanDiv);}
this.resultsDiv=document.createElement("div");this.resultsDiv.id=OpenLayers.Util.createUniqueID("Results_");this.resultsDiv.style.overflow="auto";this.div.appendChild(this.resultsDiv);if(this.controller.serverLocation!=null){var docsNode=document.createElement("p");docsNode.style.textAlign="center";docsNode.style.height="50px";

var docsLink=document.createElement("a");
docsLink.href=this.controller.serverLocation+"/developers/AnyPage/UserDocumentation.html";
docsLink.innerHTML="Geographic Search User Guide";
docsNode.appendChild(docsLink);


this.div.appendChild(docsNode);}}},CLASS_NAME:"MetaCarta.GeoSearch.SearchTab"});MetaCarta.GeoSearch.WelcomeTab=OpenLayers.Class.create();MetaCarta.GeoSearch.WelcomeTab.prototype=OpenLayers.Class.inherit(MetaCarta.GeoSearch.InfoTab,{msgDiv:null,collectionsDiv:null,collections:null,initialize:function(controller){var newArguments=new Array();if(arguments.length>0){newArguments=["Welcome",controller];}
MetaCarta.GeoSearch.InfoTab.prototype.initialize.apply(this,newArguments);this.div.style.fontSize="1.0em";this.collections=new Object();this.loadContents();},loadContents:function(){var containerDiv=document.createElement("div");containerDiv.style.height=this.div.style.height;containerDiv.style.width=this.div.style.width;containerDiv.style.margin="5px";this.div.appendChild(containerDiv);this.msgDiv=document.createElement("div");this.msgDiv.innerHTML="Welcome to MetaCarta GeoSearch";containerDiv.appendChild(this.msgDiv);var lblDiv=document.createElement("div");lblDiv.innerHTML="<b>Available Collections:<b>";lblDiv.style.padding="10px";containerDiv.appendChild(lblDiv);this.collectionsDiv=document.createElement("div");this.collectionsDiv.style.overflow="auto";this.collectionsDiv.style.padding="10px";containerDiv.appendChild(this.collectionsDiv);var welcomeUrl="../Welcome.html";OpenLayers.loadURL(welcomeUrl,null,this,this.loadWelcomeMessage,function(){});for(var i=0;i<this.controller.servers.length;i++){var server=this.controller.servers[i];if(server.display){var params={'getOverview':1,'num':1};var url=server.url+
OpenLayers.Util.getParameterString(params);var handler={'tab':this,'callback':function(result){this.tab.loadOverview(result);}};}}},loadWelcomeMessage:function(result){this.msgDiv.innerHTML=result.responseText;},loadOverview:function(result){if(result!=null){if(result.collections!=null){for(collection in result.collections){var count=parseInt(result.collections[collection]);this.addCollectionCount(collection,count);}}}},addCollectionCount:function(name,count){this.addElemCount(name,count,this.collections,this.collectionsDiv);},addElemCount:function(name,count,hash,groupDiv){var entry=hash[name];if(entry==null){var div=document.createElement("div");groupDiv.appendChild(div);entry={div:div,total:0};hash[name]=entry;}
entry.total+=count;var dispName=name;while(dispName.indexOf("\+")!=-1){dispName=dispName.replace("\+"," ");}
entry.div.innerHTML='';entry.div.innerHTML+='<a href="boo" onclick="return false">';entry.div.innerHTML+=dispName+": "+entry.total;entry.div.innerHTML+='</a>';entry.div.name=name;Event.observe(entry.div,"click",this.collectionClick.bindAsEventListener(this));},collectionClick:function(e){var div=Event.element(e).parentNode;var collectionName=div.name;var query="metadata:collection_name="+collectionName;this.controller.runSearchQuery(query,true);Event.stop(e);},CLASS_NAME:"MetaCarta.GeoSearch.WelcomeTab"});;MC_VERSION_STRING="1.0.0";