// JavaScript Document

/*
Simple Image Trail script- By JavaScriptKit.com
Visit http://www.javascriptkit.com for this script and more
This notice must stay intact
*/

var ua = navigator.userAgent.toLowerCase();
var divw=0;
var divh=0;
var xto;
 
if (document.getElementById || document.all)
	document.write('<div id="imgtrailer" style="position:absolute;visibility:hidden;"></div>')
 
function gettrailobject()
	{
	if (document.getElementById)
		return document.getElementById("imgtrailer")
	else if (document.all)
		return document.all.trailimagid
	}
 
function gettrailobj()
	{
	if (document.getElementById)
		return document.getElementById("imgtrailer").style
	else if (document.all)
		return document.all.trailimagid.style
	}
 
function truebody()
	{
	var is_chrome = /chrome/.test( navigator.userAgent.toLowerCase() );	
	var ua = navigator.userAgent.toLowerCase();
	return (!window.opera && document.compatMode && document.compatMode!="BackCompat" && !is_chrome && (ua.indexOf('safari/') == -1))? document.documentElement : document.body
	}
 
function trailOff()
	{
		if (xto && xto > 0)
		{
			clearTimeout(xto);
		}
 
		document.onmousemove='';
		gettrailobj().visibility="hidden";
	}
 
function trailOn(thumbimg,imgtitle,username,imgid,imgsize,credit,level,thw,thh,smallmedium){
 
	var smallmedium = 0;
	
	gettrailobj().left="-500px";
	divthw = parseInt(thw) + 2;
	smthw = parseInt(thw) + 2;
	halfthh = 0;
	halfthh = Math.ceil(parseInt(thh)/2);
	topx = halfthh - 9;
	smthh = parseInt(thh) + 2;
 	color = '#555555';
 	
 	gettrailobject().innerHTML = '<div style="background-color:'+color+'; layer-background-color: '+color+'; border: 1px solid #000000; padding:5px; width:'+divthw+'px;height:100%;z-index:51"><div style="background-color: #FFFFFF; layer-background-color: #FFFFFF;width:'+thw+'px;z-index:51">'+'<div style="border-width:0px;margin:0px;padding:0px;background-color: #ffffff; layer-background-color: #ffffff;z-index:51;position:absolute;width:'+thw+'px;height:'+smthh+'px;text-align:center"></div><div style="border-width:0px;margin:0px;padding:0px;z-index:52;position:absolute;width:'+thw+'px;top:'+topx+'px;text-align: center;"><img src="loading.gif"></div><div style="border-width:0px;margin:0px;padding:0px;z-index:53;position:absolute;width:'+thw+'px;"><div style="border: 1px solid '+color+';width:'+thw+'px;"><img name="btcontainer" id="btcontainer" src="spacer.gif" border="0" width="'+thw+'" height="'+thh+'" ></div></div></div><div style="visibility:hidden"><div style="height:'+thh+'px">&nbsp;</div><div class="h2" style="background-color: '+color+'; layer-background-color: '+color+';width:'+thw+'px; border: 1px none #808080; padding:0px;padding:1px;z-index:51;" id="div_3" ></div></div></div>';

 	//setTimeOut
	xto = setTimeout("xtimeOut('"+thumbimg+"')",100);
	gettrailobj().visibility="visible";
	divw = parseInt(thw)+25;
	divh = parseInt(thh)+80;
	document.onmousemove=followmouse;
 }
 
function xtimeOut(thumbimgg){
	if (document.getElementById)
		document.getElementById('btcontainer').src = thumbimgg;
	else if (document.all)
		document.all.btcontainer.src = thumbimgg;
 
}
function followmouse(e)
	{
	var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
	var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(document.body.offsetHeight, window.innerHeight)	
	
	
	
if(typeof e != "undefined")
	{
	
	if(docwidth < 15+e.pageX+divw)
		xcoord = e.pageX-divw-5;
	else
		xcoord = 15+e.pageX;
	if(docheight < 15+e.pageY+divh){
		ycoord = 15+e.pageY-Math.max(0,(divh + e.pageY - docheight - truebody().scrollTop - 30));
		//alert ('divh: '+divh+'\nscrollTop: '+truebody().scrollTop);
	}
	else
		ycoord = 15+e.pageY;
	//alert(e.pageY);		
	}
	
	
else if (typeof window.event != "undefined")
	{		
	if(docwidth < 15+truebody().scrollLeft+event.clientX+divw)
		xcoord = truebody().scrollLeft-5+event.clientX-divw;
	else
		xcoord = truebody().scrollLeft+15+event.clientX;
 
	if(docheight < 15+truebody().scrollTop+event.clientY+divh)
		ycoord = 15+truebody().scrollTop+event.clientY-Math.max(0,(divh + event.clientY - docheight - 30));
	else
		ycoord = truebody().scrollTop+15+event.clientY;
	}
	gettrailobj().left=xcoord+"px"
	gettrailobj().top=ycoord+"px"
	}
 
Array.prototype.in_array = function ( obj ) {
	var len = this.length;
	for ( var x = 0 ; x <= len ; x++ ) {
		if ( this[x] == obj ) return true;
	}
	return false;
}
 
function getObj(id)
	{
	if (document.getElementById)
		return document.getElementById(id);
	else if (document.all)
		return document.all[id];
	}