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

var offsetfrommouse=[15,15]; //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 = 270;	// 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,title,ourPrice,gcPrice,showthumb,height,filetype){

	if (height > 0){
		currentimageheight = height;
	}
	myString = new String(decodeURI(title))
	rExp = /\+/gi;
	newString = new String (" ")
	title = myString.replace(rExp, newString)
	myString = title
	rExp = /%26/gi;
	newString = new String ("&")
	title = myString.replace(rExp, newString)
	myString = title
	rExp = /%3B/gi;
	newString = new String (";")
	title = myString.replace(rExp, newString)
	myString = title
	rExp = /%2F/gi;
	newString = new String ("/")
	title = myString.replace(rExp, newString)
	myString = title
	rExp = /%3A/gi;
	newString = new String (":")
	title = myString.replace(rExp, newString)
	myString = title
	rExp = /%2B/gi;
	newString = new String ("+")
	title = myString.replace(rExp, newString)
	myString = title
	rExp = /%3F/gi;
	newString = new String ("?")
	title = myString.replace(rExp, newString)
	myString = title
	rExp = /%23/gi;
	newString = new String ("#")
	title = myString.replace(rExp, newString)
	myString = title
	rExp = /%2c/gi;
	newString = new String (",")
	title = myString.replace(rExp, newString)
	
	
	document.onmousemove=followmouse;

	priceHTML = 'Price: $' + ourPrice + '  ';

	newHTML = '<div style="padding: 5px; background-color: #FFF; border: 1px solid #888;">';
	newHTML = newHTML + '<h2 style="font-size:13px; padding-bottom:4px;">' + title + '</h2>';
	newHTML = newHTML + priceHTML + '<br/>';

	if (showthumb > 0){
		newHTML = newHTML + '<div align="center" style="padding: 8px 2px 2px 2px;"><img src="' + imagename + '" border="0"></div>';
	}

	newHTML = newHTML + '</div>';
	gettrailobjnostyle().innerHTML = newHTML;
	gettrailobj().display="inline";
}


function hidetrail(){
	gettrailobj().innerHTML = " ";
	gettrailobj().display="none"
	document.onmousemove=""
	gettrailobj().left="-500px"

}

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 (document.all){
	//	gettrailobjnostyle().innerHTML = 'A = ' + truebody().scrollHeight + '<br>B = ' + truebody().clientHeight;
	//} else {
	//	gettrailobjnostyle().innerHTML = 'C = ' + document.body.offsetHeight + '<br>D = ' + window.innerHeight;
	//}

	if (typeof e != "undefined"){
		if (docwidth - e.pageX < 380){
			xcoord = e.pageX - xcoord - 400; // 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 < 380){
			xcoord = event.clientX + truebody().scrollLeft - xcoord - 400; // 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)
		if(ycoord < 0) { ycoord = ycoord*-1; }
	gettrailobj().left=xcoord+"px"
	gettrailobj().top=ycoord+"px"

}