var w=1
var h=1

if (document.getElementById || document.all)
document.write('<div id="trailtext" style="position:absolute;visibility:hidden;left:0px;top:-1000px;width:400px;border:1px solid #888888;background:#FFFFFF">fgdfgdgd</div>')

function gettrailobj()
{
	if (document.getElementById) return document.getElementById("trailtext").style;
	else if (document.all) return document.all.trailtext.style;
}

function truebody()
{
	return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function hidetrail()
{
	document.onmousemove="";
	//document.getElementById('ttimg').src='/img/s.gif';
	document.getElementById('trailtext').innerHTML='';
	gettrailobj().visibility="hidden";
	gettrailobj().left=-1000;
	gettrailobj().top=0;
}


function showtrail(file)
{
	if(navigator.userAgent.toLowerCase().indexOf('opera') == -1)
	{
		//followmouse();
		//document.getElementById('ttimg').src=file;
		document.getElementById('trailtext').innerHTML='<div style="margin:7px">'+file+'</div>';
		document.onmousemove=followmouse;
		gettrailobj().visibility="visible";
	}
}


function followmouse(e)
{

	if(navigator.userAgent.toLowerCase().indexOf('opera') == -1)
	{

		var xcoord=5
		var ycoord=5

		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"

	}

}