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

*/

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 = 410;	// maximum image size.

var currentimagewidth = 490;	// maximum image size.
var timer;

var t_id = setInterval(animate,20);
var pos=0;
var dir=2;
var len=0;


function animate()
{
var elem = document.getElementById('progress');
if(elem != null) {
if (pos==0) len += dir;
if (len>32 || pos>79) pos += dir;
if (pos>79) len -= dir;
if (pos>79 && len==0) pos=0;
elem.style.left = pos;
elem.style.width = len;
}
}

function remove_loading() {
this.clearInterval(t_id);
var targelem = document.getElementById('loader_container');
targelem.style.display='none';
targelem.style.visibility='hidden';
var t_id = setInterval(animate,60);
}

function gettrailobj(){
if (document.getElementById)
return document.getElementById("preview_div").style
else if (document.all)
return document.all.trailimagid.style
}

function gettrailobjnostyle(){
if (document.getElementById)
return document.getElementById("preview_div")
else if (document.all)
return document.all.trailimagid
}


function truebody(){
return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}


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

function showtrail(imagename,title,showthumb){
	
	i = imagename
	t = title
	s = showthumb
	timer = setTimeout("show('"+i+"',t,s);",100);
	
}
function showt(obj,itcode,typ){
	var preview=obj.src.substring(obj.src.lastIndexOf("s_")+2);
	folder = preview.substring(0,2);
	
	showtrail("/img/brochure-images/v_"+preview,typ+"-Template Preview - "+itcode,1);
	
}


function show(imagename,title,showthumb){
	
    var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth - offsetfrommouse[0]
	var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight)

if((navigator.userAgent.indexOf("Firefox")!=-1 || (navigator.userAgent.indexOf("Opera")==-1 && navigator.appVersion.indexOf("MSIE")!=-1)) && (docwidth>650 && docheight>500)){

	document.onmousemove=followmouse; 
	
	newHTML = '<div style="float:left;" class="border_preview"><div id="loader_container" style="float:left;"><div id="loader" style="float:left;"><div align="center">Template Preview...</div><div id="loader_bg1" align="center"><img src="/img/loadingSpinner.gif"> </div></div></div>';
	
	if (showthumb > 0){
    newHTML = newHTML + '<div align="center" style="float:left;padding: 8px 10px 17px 10px;border: 1px solid #888;background-color:#FFF;"><h2 class="title_h2" style="float:left;">' + title + '</h2><img style="float:left;clear:left;" onload="javascript:remove_loading();" src="' + imagename + '" border="0"></div>';
}

	newHTML = newHTML + '</div>';
	//alert(newHTML);
	if(navigator.userAgent.indexOf("Firefox")==-1){	newHTML = newHTML+'<iframe src="about:blank" scrolling="no" frameborder="0" width="390" height="390"></iframe>';}

	gettrailobjnostyle().innerHTML = newHTML;

	gettrailobj().display="block";
	

}

function followmouse(e){

	var xcoord=offsetfrommouse[0]
	var ycoord=offsetfrommouse[1]

	var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth - offsetfrommouse[0]
	var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight)

	if (typeof e != "undefined"){
		if (docwidth - e.pageX < currentimagewidth){

		if(navigator.userAgent.indexOf("Firefox")!=-1)	{xcoord = e.pageX - xcoord - currentimagewidth + 2*offsetfrommouse[0]} else{ xcoord = e.pageX - xcoord - currentimagewidth + 6*offsetfrommouse[0] ;} // 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 < currentimagewidth){
			xcoord = event.clientX + truebody().scrollLeft - xcoord - currentimagewidth + 2*offsetfrommouse[0]; // 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-offsetfrommouse[0]
	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"
}
}
function showdefault(obj)
{

obj.src="brochure_images/thumbnails/s_br0001.jpg";
obj.onmouseover=null;
 }