var w=1
var h=1
 
if (document.getElementById || document.all)
document.write('<div id="trailimageid" style="position:absolute;visibility:hidden;left:0px;top:0px;border:2px solid #888888;background:#DDDDDD;"></div>')
 
function gettrailobj()
{
	if (document.getElementById) return document.getElementById("trailimageid").style
	else if (document.all) return document.all.trailimagid.style
}
 
function truebody()
{
	return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}
 
function hidetrail()
{
	document.onmousemove=""
	document.getElementById('trailimageid').innerHTML=""
	gettrailobj().visibility="hidden"
	gettrailobj().left=-1000
	gettrailobj().top=0
}
 
 
function showtrail(width,height,file)
{
	//if(navigator.userAgent.toLowerCase().indexOf('opera') == -1 && navigator.userAgent.toLowerCase().indexOf('safari') == -1)
	{
		w=width
		h=height
		gettrailobj().visibility="visible"
		gettrailobj().width=w+"px"
 
		thisfile=file;
		//document.getElementById('trailimageid').innerHTML="<div>"+document.getElementById('preload_text').value+"</div>";
		document.getElementById('trailimageid').innerHTML="<img src='"+ thisfile +"' width='"+w+"px'>"; 
			document.onmousemove=followmouse
	}
}
 
 
function followmouse(e)
{
 
	//if(navigator.userAgent.toLowerCase().indexOf('opera') == -1 && navigator.userAgent.toLowerCase().indexOf('safari') == -1)
	{
 
		var xcoord=20
		var ycoord=20
		//var ycoord=20
 
		if (typeof e != "undefined")
		{
			xcoord+=e.pageX
			ycoord+=e.pageY
		}
		else if (typeof window.event !="undefined")
		{
			xcoord+=truebody().scrollLeft+event.clientX
			ycoord+=truebody().scrollTop+event.clientY
		}
 
		var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
		var docheight=document.all? Math.max(truebody().scrollHeight, truebody().clientHeight) : Math.max(document.body.offsetHeight, window.innerHeight)
 
		if (xcoord+w+3>docwidth)
		xcoord=xcoord-w-(20*2)
 
		if (ycoord-truebody().scrollTop+h>truebody().clientHeight)
		ycoord=ycoord-h-20;
 
		gettrailobj().left=xcoord+"px"
		gettrailobj().top=ycoord+"px"
 
	}
 
}
 
function showtrailfix(width,height,file)
{
	//if(navigator.userAgent.toLowerCase().indexOf('opera') == -1 && navigator.userAgent.toLowerCase().indexOf('safari') == -1)
	{
		w=width
		h=height
		gettrailobj().visibility="visible"
		gettrailobj().width=w+"px"
 
		thisfile=file;
		//document.getElementById('trailimageid').innerHTML="<div>"+document.getElementById('preload_text').value+"</div>";
		document.getElementById('trailimageid').innerHTML="<img src='"+ thisfile +"' width='"+w+"px'>"; 
			document.onmousemove=fixemouse
	}
}

function fixemouse(e)
{
 
	//if(navigator.userAgent.toLowerCase().indexOf('opera') == -1 && navigator.userAgent.toLowerCase().indexOf('safari') == -1)
	{
 
		var xcoord=20
		var ycoord=20
 
		if (typeof e != "undefined")
		{
			xcoord+=e.pageX
			ycoord+=e.pageY
		}
		else if (typeof window.event !="undefined")
		{
			xcoord+=truebody().scrollLeft+event.clientX
			ycoord+=truebody().scrollTop+event.clientY
		}
 
		var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
		var docheight=document.all? Math.max(truebody().scrollHeight, truebody().clientHeight) : Math.max(document.body.offsetHeight, window.innerHeight)
 
//		if (xcoord+w+3>docwidth)
//		xcoord=xcoord-w-(20*2)
//		if (ycoord-truebody().scrollTop+h>truebody().clientHeight)
		ycoord=ycoord-h-300;
		
//		var xcoord=20
 		xcoord=(w/2)-140
 
		gettrailobj().left=xcoord+"px"
		gettrailobj().top=ycoord+"px"
 
	}
 
}