var offsetfrommouse=[10,-50]; //image x,y offsets from cursor position in pixels. Enter 0,0 for no offset
var currentimageheight = 270;	// maximum image size.
window.addEvent('domready', function(){
	var SB_Asset = new Asset.images(hP_images, {
		onComplete: function(){
			hP_images_Complete = 1;
		}
	});
});
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(PicId,PicTitle,PicDescription)
{
	if (hP_images_Complete != 0)
	{
	document.onmousemove=followmouse;
	newHTML = '<div class="trailDiv">';
	if (PicTitle != "") { if (PicTitle != " ") {newHTML = newHTML + '<h5>' + PicTitle + '</h5>'; }}
	newHTML = newHTML + '<img src="' + hP_images[PicId] + '" border="0">';
	if (PicDescription != "") { if (PicDescription != " ") { newHTML = newHTML + '<p>' + PicDescription + '</p>'; }}
	newHTML = newHTML + '</div>';
	gettrailobjnostyle().innerHTML = newHTML;
	gettrailobj().visibility="visible";
	}
}
function hidetrail(){
	if (hP_images_Complete != 0)
	{
	gettrailobj().visibility="hidden"
	document.onmousemove=""
	gettrailobj().left="-800px"
	}
}
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(window.innerHeight)
	if (typeof e != "undefined"){
		if (docwidth - e.pageX < 450){
			xcoord = e.pageX - xcoord - 442; // 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 < 450){
			xcoord = event.clientX + truebody().scrollLeft - xcoord - 442; // 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;
		}
	}
	if(ycoord < 0) { ycoord = ycoord*-1; }
	gettrailobj().left=xcoord+"px"
	gettrailobj().top=ycoord+"px"
}