/*
    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 = 'resources/bubble_bg.png';

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","bubble");
   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"];
   }
   if (_c.href == undefined){
      _c=_c.parentNode;
   }

   var _d=_c.href;
   var _e=findPos(_c)[0]+5;
   var _f=findPos(_c)[1]+17;
   var _10=document.createElement("div");
   document.getElementsByTagName("body")[0].appendChild(_10);
   _10.className="bubble";

   if (BrowserDetect.browser == 'Explorer') {
      _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')";
   } else {
      _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;");
   }

   if (BrowserDetect.browser == 'Safari' || BrowserDetect.browser == 'Konqueror' ) {

      var _height = _f;
    
      _10.setAttribute("style","text-align: center; z-index: 99999; position: absolute; top: "+ _height +"px ; left: "+_e+"px ; background: url("+ bubbleImagePath +") no-repeat; width: 240px; height: 190px; padding: 0; margin: 0;");
    
   }

   var img=document.createElement("img");
   _10.appendChild(img);

   if (BrowserDetect.browser == 'Explorer') {
      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";
   } else {
      img.setAttribute("style","padding-top: 0; padding-left: 0; padding-right: 0; padding-bottom: 0; margin-top: 27px; margin-left: 12px; margin-bottom: 0; margin-right: 0; border: 0");
   }
   img.setAttribute("src","phpfspot_img.php?idx=" + _c.id + "&width=200");
   img.setAttribute("width",202);
   img.setAttribute("height",152);
   img.setAttribute("alt","Snapshot");
}

function detachBubble(_12){
   lbActions=WSR_getElementsByClassName(document,"div","bubble");
   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];
}

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};

function var_dump(obj) {
   if(typeof obj == "object") {
      return "Type: "+typeof(obj)+((obj.constructor) ? "\nConstructor: "+obj.constructor : "")+"\nValue: " + obj;
   } else {
      return "Type: "+typeof(obj)+"\nValue: "+obj;
   }
}//end function var_dump


BrowserDetect.init();