function EInsert(bounds,image,alpha,zindex){var tr=bounds.getNorthEast();var bl=bounds.getSouthWest();this.topleft=new GLatLng(tr.lat(),bl.lng());this.bottomright=new GLatLng(bl.lat(),tr.lng());this.image=image;this.alpha=alpha;this.zindex=zindex||0;var agent=navigator.userAgent.toLowerCase();if((agent.indexOf("msie")>-1)&&(agent.indexOf("opera")<1)){this.ie=true}else{this.ie=false}}
EInsert.prototype=new GOverlay();EInsert.prototype.initialize=function(map){var div=document.createElement("div");div.style.position="absolute";div.style.zIndex=this.zindex;map.getPane(G_MAP_MAP_PANE).appendChild(div);this.map_=map;this.div_=div;}
EInsert.prototype.moveTo=function(bounds){var tr=bounds.getNorthEast();var bl=bounds.getSouthWest();this.topleft=new GLatLng(tr.lat(),bl.lng());this.bottomright=new GLatLng(bl.lat(),tr.lng());}
EInsert.prototype.makeDraggable=function(){this.dragZoom_=map.getZoom();this.dragObject=new GDraggableObject(this.div_);this.dragObject.parent=this;GEvent.addListener(this.dragObject,"dragstart",function(){});GEvent.addListener(this.dragObject,"dragend",function(){});}
EInsert.prototype.animate=function(){}
EInsert.prototype.remove=function(){this.div_.parentNode.removeChild(this.div_);}
EInsert.prototype.copy=function(){return new EInsert();}
EInsert.prototype.redraw=function(force){if(force){var tldiv=this.map_.fromLatLngToDivPixel(this.topleft);var brdiv=this.map_.fromLatLngToDivPixel(this.bottomright);this.div_.style.left=(tldiv.x)+"px";this.div_.style.top=(tldiv.y)+"px";var w=(brdiv.x-tldiv.x)+'px';var h=(brdiv.y-tldiv.y)+'px';var isPNG=(this.png==true);if(this.ie&&isPNG){var loader="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+this.image+"', sizingMethod='scale');";var innerHTML='<div style="height:'+h+'; width:'+w+'; '+loader+'" ></div>';this.div_.innerHTML=innerHTML;}else{if(this.ie){this.div_.style.filter="alpha(opacity="+this.alpha*100+")";}
else{this.div_.style.opacity=this.alpha;}
this.div_.innerHTML='<img src="'+this.image+'"  width='+w+' height='+h+' >';}}}
EInsert.prototype.show=function(){this.div_.style.display="";}
EInsert.prototype.hide=function(){this.div_.style.display="none";}
EInsert.prototype.swapImages=function(newimgarray,newbounds){if(logEnabled)GLog.write("setting new image set "+newimgarray)
this.newimgarray=newimgarray;this.newbounds=newbounds;}
var imgCache=[];EInsert.prototype.startAnimate=function(imgarray,delay,index,caption){if(isDefined(this.newimgarray)){if(logEnabled)GLog.write("Swapping in new image sets")
imgarray=this.newimgarray;if(isDefined(this.newbounds))this.moveTo(this.newbounds);this.newimgarray=undefined;this.newbounds=undefined;}
if(!this.isRunning)return;if(logEnabled)GLog.write("In start animate: invalidcache: "+mapApp.animateImageCacheInvalid)
if(imgCache.length==0||mapApp.animateImageCacheInvalid){if(logEnabled)GLog.write("Preloading image cache")
mapApp.animateImageCacheInvalid=false;for(var i=0;i<imgarray.length;i++){imgCache[i]=new Image();imgCache[i].src=imgarray[(i+index)%imgarray.length];}}
var me=this;this.image=imgarray[index];this.redraw(true);if(isDefined(caption)&&isDefined(this.captionDiv)){this.captionDiv.innerHTML=caption[index];}
if(logEnabled)GLog.write("trying "+imgarray.length+" : "+index+" : "+delay+" : "+this.image)
index=(index+1)%imgarray.length;var mydelay=(index==0)?delay*3:delay;if(!this.isRunning)return;timer=setTimeout(function(){me.startAnimate(imgarray,delay,index,caption);},mydelay);}