/*
    WebSnapr - Preview Bubble Javascript
    Written by Juan Xavier Larrea 
    http://www.websnapr.com - xavier@websnapr.com   
    
*/


// Point this variable to the correct location of the bg.png file
var bubbleImagePath = 'js/bg.png';

// DO NOT EDIT BENEATH THIS
if(typeof Array.prototype.push!="function"){
Array.prototype.push=ArrayPush;
function ArrayPush(_1){
this[this.length]=_1;
}
}
function WSR_getElementsByClassName(_2,_3,_4){
var _5=(_3=="*"&&_2.all)?_2.all:_2.getElementsByTagName(_3);
var _6=new Array();
_4=_4.replace(/\-/g,"\\-");
var _7=new RegExp("(^|\\s)"+_4+"(\\s|$)");
var _8;
for(var i=0;i<_5.length;i++){
_8=_5[i];
if(_7.test(_8.className)){
_6.push(_8);
}
}
return (_6);
}
function bindBubbles(e){
lbActions=WSR_getElementsByClassName(document,"a","previewlink");
for(i=0;i<lbActions.length;i++){
if(window.addEventListener){
lbActions[i].addEventListener("mouseover",attachBubble,false);
lbActions[i].addEventListener("mouseout",detachBubble,false);
}else{
lbActions[i].attachEvent("onmouseover",attachBubble);
lbActions[i].attachEvent("onmouseout",detachBubble);
}
}
}
function attachBubble(_b){
var _c;
if(_b["srcElement"]){
_c=_b["srcElement"];
}else{
_c=_b["target"];
}
var _d=_c.href;
var _e=findPos(_c)[0]+5;
var _f=findPos(_c)[1]+17;
var _10=document.createElement("div");
_10.className="previewbubble";
_10.setAttribute("style","text-align: center; z-index: 99999; position: absolute; top: "+_f+"px ; left: "+_e+"px ; background: url("+ bubbleImagePath +") no-repeat; width: 240px; height: 190px; padding: 0; margin: 0;");
_10.style.width="240px";
_10.style.position="absolute";
_10.style.top=_f;
_10.style.zIndex=99999;
_10.style.left=_e;
_10.style.textAlign="left";
_10.style.height="190px";
_10.style.paddingTop="0";
_10.style.paddingLeft="0";
_10.style.paddingBottom="0";
_10.style.paddingRight="0";
_10.style.marginTop="0";
_10.style.marginLeft="0";
_10.style.marginBottom="0";
_10.style.marginRight="0";
_10.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + bubbleImagePath + "',sizingMethod='image')";
var img=document.createElement("img");
img.setAttribute("style","margin: auto; padding: 0; margin-left: 25px; margin-top: 27px;  border: 0");
img.style.paddingTop="0";
img.style.paddingLeft="0";
img.style.paddingBottom="0";
img.style.paddingRight="0";
img.style.margin="auto";
img.style.marginTop="27px";
img.style.marginLeft="25px";
img.style.marginBottom="0";
img.style.marginRight="0";
img.style.borderTop="0";
img.style.borderLeft="0";
img.style.borderBottom="0";
img.style.borderRight="0";
img.setAttribute("src","http://images.websnapr.com/?url="+_d);
img.setAttribute("width",202);
img.setAttribute("height",152);
img.setAttribute("alt","Snapshot");
_10.appendChild(img);
document.getElementsByTagName("body")[0].appendChild(_10);
}
function detachBubble(_12){
lbActions=WSR_getElementsByClassName(document,"div","previewbubble");
for(i=0;i<lbActions.length;i++){
lbActions[i].parentNode.removeChild(lbActions[i]);
}
}
if(window.addEventListener){
addEventListener("load",bindBubbles,false);
}else{
attachEvent("onload",bindBubbles);
}
function findPos(obj){
var _14=curtop=0;
if(obj.offsetParent){
_14=obj.offsetLeft;
curtop=obj.offsetTop;
while(obj=obj.offsetParent){
_14+=obj.offsetLeft;
curtop+=obj.offsetTop;
}
}
return [_14,curtop];
}