GenericMap.prototype.refreshSnowOverlay=function(val){if(isDefined(this.snowOverlay)){this.map.removeOverlay(this.snowOverlay);}
if(!isDefined(this.legendDiv)){this.legendDiv=document.createElement("div");var pos=new GControlPosition(G_ANCHOR_BOTTOM_LEFT,new GSize(10,10));pos.apply(this.legendDiv);this.map.getContainer().appendChild(this.legendDiv);}
this.legendDiv.innerHTML="";if(val=="newSnow"){this.snowOverlay=new EInsert(new GLatLngBounds(new GLatLng(23.995833333334033,-131.00416666666530),new GLatLng(59.004166666665967,-61.995833333334716)),"/ski/image/latestProj.jsp?type=newSnowScaled",1,50);this.snowOverlay.png=true;this.map.addOverlay(this.snowOverlay);this.legendDiv.innerHTML=makePng("/ski/image/newSnowKey.png",477,55);return;}
if(val=="snowDepth"){this.snowOverlay=new EInsert(new GLatLngBounds(new GLatLng(23.995833333334033,-131.00416666666530),new GLatLng(59.004166666665967,-61.995833333334716)),"/ski/image/latestProj.jsp?type=snowDepth",1,50);this.snowOverlay.png=true;this.map.addOverlay(this.snowOverlay);this.legendDiv.innerHTML=makePng("/ski/image/snowDepthKey.png",483,51);return;}}
function makePng(url,w,h){if(document.all){return"<span style=\"height:"+h+";width:"+w+";filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+url+"', sizingMethod='scale');\" ></span>";}
return"<img src='"+url+"'/>";}