//********* Hover functions *********

/*
Simple Image Trail script- By JavaScriptKit.com
Visit http://www.javascriptkit.com for this script and more
This notice must stay intact
*/

var offsetfrommouse = [15,-50]; //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.
var currentimageheight = 250;	// maximum image size.

if (document.getElementById || document.all) {
	document.write('<div id="trailimageid">');
	document.write('</div>');
}

function gettrailobj() {
	if (document.getElementById)
		return document.getElementById("trailimageid").style
	else if (document.all)
		return document.all.trailimagid.style
}

function gettrailobjnostyle(){
	if (document.getElementById)
		return document.getElementById("trailimageid")
	else if (document.all)
		return document.all.trailimagid
}

function truebody() {
	return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function showtrail(imagename, showthumb, imageNumber, brandText) {
	counterAdjustment = 0;
	document.onmousemove = followmouse;
	newHTML = '';
	if (showthumb > 0) {
		newHTML = newHTML + '<table bgcolor=#000000 cellpadding=0 cellspacing=1 border=0><tr><td>';
		newHTML = newHTML + '<table bgcolor=#ffffff cellpadding=10 cellspacing=0 border=0>';
		newHTML = newHTML + '<tr><td align="center"><img width="350" src="' + imagename + '" border="0"></td></tr>';
		if (brandText != '') {
			newHTML = newHTML + '<tr><td align="center" class="sig">&nbsp;' + brandText + '</td></tr>';
		}
		newHTML = newHTML + '</table>';
		newHTML = newHTML + '</td></tr></table>';
	}
	gettrailobjnostyle().innerHTML = newHTML;
	gettrailobj().visibility="visible";
}

function hidetrail(){
	gettrailobj().visibility = "hidden";
	document.onmousemove = "";
	gettrailobj().left = "-1000px";
}

function followmouse(e) {
	var xcoord=offsetfrommouse[0];
	var ycoord=offsetfrommouse[1];

	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 - e.pageX < 367){
			xcoord = e.pageX - xcoord - 340; // Move to the left side of the cursor
		} else {
			xcoord += e.pageX;
		}
		if (docheight - e.pageY < (currentimageheight + 110)){
			ycoord += e.pageY - Math.max(0,(110 + currentimageheight + e.pageY - docheight - truebody().scrollTop));
		} else {
			ycoord += e.pageY;
		}

	} else if (typeof window.event != "undefined"){
		if (docwidth - event.clientX < 367){
			xcoord = event.clientX + truebody().scrollLeft - xcoord - 340; // Move to the left side of the cursor
		} else {
			xcoord += truebody().scrollLeft+event.clientX
		}
		if (docheight - event.clientY < (currentimageheight + 110)){
			ycoord += event.clientY + truebody().scrollTop - Math.max(0,(110 + currentimageheight + event.clientY - docheight));
		} else {
			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().left=xcoord+"px";
	gettrailobj().top=ycoord+"px";
}
//********* END Hover functions *********

