/*
Simple Image Trail script- By JavaScriptKit.com
Visit http://www.javascriptkit.com for this script and more
This notice must stay intact
*/

var offsetfrommouse=[30,-40] //image x,y offsets from cursor position in pixels. Enter 0,0 for no offset
var displayduration=0 //duration in seconds image should remain visible. 0 for always.

if (document.getElementById || document.all)
	document.write('<div id=trailimageid style="position:absolute;visibility:hidden;left:0px;top:0px;width:1px;height:1px">&nbsp;</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(){
	gettrailobj().visibility='hidden';
	document.onmousemove='';
}

function showtrail(){
	document.onmousemove=followmouse;
	gettrailobj().visibility='visible';
}

function followmouse(e){
	var xcoord=offsetfrommouse[0]
	var ycoord=offsetfrommouse[1]
	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)

		gettrailobj().display=''

	gettrailobj().left=xcoord+'px'
	gettrailobj().top=ycoord+'px'
}

function newimg(i)
{
	if (document.getElementById)
		document.getElementById('trailimageid').innerHTML = "<img src='"+i+"' >";
	else if (document.all)
		document.all.trailimageid.innerHTML = "<img src='"+i+"' >";
}

function showimg(i)
{
	newimg(i);
	showtrail();
}
