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

var w=1;
var h=1;

if (document.getElementById || document.all)
    document.write('<div id="trailimageid" style="position:fixed;visibility:hidden;left:100px;top:100px;width:1px;height:1px;border:1px solid #888888;background:#DDDDDD;z-index:30;"><img id="ttimg" src="" /></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('ttimg').src='';
	gettrailobj().visibility="hidden";
//	gettrailobj().left=300;
//	gettrailobj().top=100;
}


function showtrail(width,height,file) {
	if(navigator.userAgent.toLowerCase().indexOf('opera') == -1) {
		//document.onmousemove=followmouse;
        gettrailobj().left=430+"px";
		gettrailobj().top=20+"px";
        if(gettrailobj().visibility == "hidden") {
            document.getElementById('ttimg').src=file;
            gettrailobj().visibility="visible";
            gettrailobj().width=width+"px";
            gettrailobj().height=height+"px";
        }
	}
}


function followmouse(e) {
    if(navigator.userAgent.toLowerCase().indexOf('opera') == -1) {
		var xcoord=430;
		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";
	}
}