var webSnapr={x:0,y:0,obj:{},img:null,lnk:null,timer:null,opacityTimer:null,errorTimer:null,hidden:true,linkPool:{},baseURI:"./",init:function(){var lnks=document.getElementsByTagName('a');var i=lnks.length||0;var cnt=0;while(i--){if(lnks[i].rel&&lnks[i].rel.search(/previewlink/)!=-1){webSnapr.addEvent(lnks[i],["focus","mouseover"],webSnapr.initThumb);webSnapr.addEvent(lnks[i],["blur","mouseout"],webSnapr.hideThumb);webSnapr.linkPool[lnks[i].href]=cnt++;}}
if(cnt){webSnapr.obj=document.createElement('div');webSnapr.ind=document.createElement('div');webSnapr.ind.className="imageLoaded";webSnapr.img=document.createElement('img');webSnapr.img.alt="Preview";webSnapr.addEvent(webSnapr.img,["load"],webSnapr.imageLoaded);webSnapr.addEvent(webSnapr.img,["error"],webSnapr.imageError);webSnapr.obj.id="fdImageThumb";webSnapr.obj.style.display="none";webSnapr.obj.style.top="0";webSnapr.obj.style.left="0";webSnapr.addEvent(webSnapr.img,["mouseout"],webSnapr.hideThumb);webSnapr.obj.appendChild(webSnapr.ind);webSnapr.obj.appendChild(webSnapr.img);document.getElementsByTagName('body')[0].appendChild(webSnapr.obj);}},imageLoaded:function(){if(webSnapr.errorTimer)clearTimeout(webSnapr.errorTimer);if(!webSnapr.hidden)webSnapr.img.style.visibility="visible";webSnapr.ind.className="imageLoaded";webSnapr.ind.style.visibility="hidden";},imageError:function(e){if(webSnapr.errorTimer)clearTimeout(webSnapr.errorTimer);webSnapr.ind.className="imageError";webSnapr.errorTimer=window.setTimeout("webSnapr.hideThumb()",2000);},initThumb:function(e){e=e||event;webSnapr.lnk=this;var positionClass="left";var heightIndent;var indentX=0;var indentY=0;if(String(e.type).toLowerCase().search(/mouseover/)!=-1){if(document.captureEvents){webSnapr.x=e.pageX;webSnapr.y=e.pageY;}else if(window.event.clientX){webSnapr.x=window.event.clientX+document.documentElement.scrollLeft;webSnapr.y=window.event.clientY+document.documentElement.scrollTop;}
indentX=10;heightIndent=parseInt(webSnapr.y-(webSnapr.obj.offsetHeight))+'px';}else{var obj=this;var curleft=curtop=0;if(obj.offsetParent){curleft=obj.offsetLeft;curtop=obj.offsetTop;while(obj=obj.offsetParent){curleft+=obj.offsetLeft;curtop+=obj.offsetTop;}}
curtop+=this.offsetHeight;webSnapr.x=curleft;webSnapr.y=curtop;heightIndent=parseInt(webSnapr.y-(webSnapr.obj.offsetHeight)-this.offsetHeight)+'px';}
if(parseInt(document.documentElement.clientWidth+document.documentElement.scrollLeft)<parseInt(webSnapr.obj.offsetWidth+webSnapr.x)+indentX){webSnapr.obj.style.left=parseInt(webSnapr.x-(webSnapr.obj.offsetWidth+indentX))+'px';positionClass="right";}else{webSnapr.obj.style.left=(webSnapr.x+indentX)+'px';}
if(parseInt(document.documentElement.clientHeight+document.documentElement.scrollTop)<parseInt(webSnapr.obj.offsetHeight+webSnapr.y)+indentY){webSnapr.obj.style.top=heightIndent;positionClass+="Top";}else{webSnapr.obj.style.top=(webSnapr.y+indentY)+'px';positionClass+="Bottom";}
webSnapr.obj.className=positionClass;webSnapr.timer=window.setTimeout("webSnapr.showThumb()",250);},showThumb:function(e){webSnapr.hidden=false;webSnapr.obj.style.display='block';webSnapr.ind.style.visibility='visible';webSnapr.obj.style.opacity=webSnapr.ind.style.opacity='.1';webSnapr.img.style.visibility="hidden";var address=String(webSnapr.lnk.href).replace(/^.*ct\.ashx\?id=.*&url=/gi,'');if(address==webSnapr.lnk.href)
{address=encodeURIComponent(address);}
webSnapr.errorTimer=window.setTimeout("webSnapr.imageError()",15000);webSnapr.img.src='http://images.websnapr.com/?url='+address+'&rndm='+parseInt(webSnapr.linkPool[webSnapr.lnk.href]);webSnapr.fade(10);},hideThumb:function(e){webSnapr.hidden=true;if(webSnapr.timer)clearTimeout(webSnapr.timer);if(webSnapr.errorTimer)clearTimeout(webSnapr.errorTimer);if(webSnapr.opacityTimer)clearTimeout(webSnapr.opacityTimer);webSnapr.obj.style.display='none';webSnapr.ind.style.visibility='hidden';webSnapr.img.style.visibility='hidden';webSnapr.ind.className="imageLoaded";},fade:function(opac){var passed=parseInt(opac);var newOpac=parseInt(passed+10);if(newOpac<90){webSnapr.obj.style.opacity=webSnapr.ind.style.opacity='.'+newOpac;webSnapr.opacityTimer=window.setTimeout("webSnapr.fade('"+newOpac+"')",20);}else{webSnapr.obj.style.opacity=webSnapr.ind.style.opacity='.99';}},addEvent:function(obj,types,fn){var type;for(var i=0;i<types.length;i++){type=types[i];if(obj.attachEvent){obj['e'+type+fn]=fn;obj[type+fn]=function(){obj['e'+type+fn](window.event);}
obj.attachEvent('on'+type,obj[type+fn]);}else obj.addEventListener(type,fn,false);}}}
webSnapr.addEvent(window,['load'],webSnapr.init);