function nbInitVars() {
	nbPosition = new Array (0,0,0,0);
	nbSpeed = new Array (0,0,0,0);
	nbAccel = new Array (0,0,0,0);
	nbHidden = new Array (true,true,true,true);
	nbOpen = new Array (false,false,false,false);
	nbTimeout = new Array (0,0,0,0)
}
function nbTrace() {
	for (i=0; i<4; i++) {
		if ((!nbHidden[i]) && (!nbOpen[i])) {
			nbSpeed[i] += nbAccel[i];
			nbPosition[i] += nbSpeed[i];
			if (nbPosition[i] > 88) {
				nbOpen[i] = true;
				nbTimeout[i] = 125;
				nbSpeed[i] = 0;
				nbAccel[i] = 0;
				nbPosition[i] = 89
			};
			if (nbPosition[i] < 1) {
				nbHidden[i] = true;
				nbSpeed[i] = 0;
				nbAccel[i] = 0;
				nbPosition[i] = 0;
				document.getElementById("nb_item_" + (i + 1)).style.display = "none"
			};
			document.getElementById("nb_item_" + (i + 1)).style.top = nbPosition[i] - 59
		};
		if (nbOpen[i]) {
			nbTimeout[i]--;
			if (nbTimeout[i] == 0) {
				nbOpen[i] = false;
				nbAccel[i] = -2
			}
		}
	};
	setTimeout("nbTrace()",10)
}
function nbInit() {
	document.getElementById('nbFlash').style.visibility = 'visible';
	nbInitVars();
	nbTrace();
}
function nbOpenItem(idNum) {
	for (i=0; i<4; i++) {
		if (!nbHidden[i]) {
			nbAccel[i] = -2;
			nbOpen[i] = false
		}
	};
	nbAccel[idNum-1] = 2;
	nbHidden[idNum-1] = false;
	document.getElementById("nb_item_" + idNum).style.display = "block"
}









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

var offsetfrommouse=[15,25]; //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 defaultimageheight = 40;	// maximum image size.
var defaultimagewidth = 40;	// maximum image size.

var timer;

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

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


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,width,height){
	i = imagename
	t = title
	w = width
	h = height
	timer = setTimeout("show('"+i+"',t,w,h);",200);
}
function show(imagename,title,width,height){
 
    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("Konqueror")==-1  || navigator.userAgent.indexOf("Firefox")!=-1 || (navigator.userAgent.indexOf("Opera")==-1 && navigator.appVersion.indexOf("MSIE")!=-1)) && (docwidth>650 && docheight>500)) {
		( width == 0 ) ? width = defaultimagewidth: '';
		( height == 0 ) ? height = defaultimageheight: '';
			
		width+=30
		height+=55
		defaultimageheight = height
		defaultimagewidth = width
	
		document.onmousemove=followmouse; 

		
		newHTML = '<div class="border_preview" id="border_preview" style="width:'+  width +'px;height:'+ height +'px"><div id="loader_container"><div id="loader"><div align="center">Loading template preview...</div><div id="loader_bg"><div id="progress"> </div></div></div></div>';
		newHTML = newHTML + '<div class="title_h2">' + ' '+title + '</div>'
		
    	newHTML = newHTML + '<div class="preview_temp_load"><img id="image_preview" width="300" onload="javascript:remove_loading();adjust_image_size(); match_border_to_image();" src="' + imagename + '" border="0"></div>';
		newHTML = newHTML + '</div>'; 
		
		if(navigator.userAgent.indexOf("MSIE")!=-1 && navigator.userAgent.indexOf("Opera")==-1 ){
			newHTML = newHTML+'<iframe id="empty_src" src="/client_includes/empty_src.asp" scrolling="no" frameborder="0" width="'+width+'" height="'+height+'"></iframe>';
		}		

		gettrailobjnostyle().innerHTML = newHTML;
		gettrailobj().display="block";
		//alert(document.getElementById("image_preview").clientHeight)
		//setTimeout("adjust_image_size()", 375);

	}
}

function adjust_image_size(){
		if (document.getElementById("image_preview").clientHeight > 350)
			{
				var currentHeight = document.getElementById("image_preview").clientHeight;
				var currentWidth = document.getElementById("image_preview").clientWidth;
				//alert(document.getElementById("image_preview").clientHeight)
				document.getElementById("image_preview").height = 350
				//document.getElementById("image_preview").height = 50
				document.getElementById("image_preview").width = (document.getElementById("image_preview").clientHeight * currentWidth) / currentHeight //document.getElementById("image_preview").clientWidth  
				//alert(document.getElementById("image_preview").width + " x " + document.getElementById("image_preview").height)
				//document.getElementById("image_preview").clientWidth = (document.getElementById("image_preview").height * currentWidth) / currentHeight //document.getElementById("image_preview").clientWidth  				
			}
}

function match_border_to_image(){
	new_border_width = document.getElementById("image_preview").width + 30;
	new_border_height = document.getElementById("image_preview").height + 55;
	document.getElementById("border_preview").style.width = new_border_width;
	document.getElementById("border_preview").style.height = new_border_height;
	gettrailobj().width = new_border_width;
	gettrailobj().height = new_border_height;
	if(document.getElementById("empty_src")){
		document.getElementById("empty_src").style.width = new_border_width;
		document.getElementById("empty_src").style.height = new_border_height;
	}
}

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 < defaultimagewidth + 2*offsetfrommouse[0]){
			xcoord = e.pageX - xcoord - defaultimagewidth; // Move to the left side of the cursor
		} else {
			xcoord += e.pageX;
		}
		if (docheight - e.pageY < defaultimageheight + 2*offsetfrommouse[1]){
			ycoord += e.pageY - Math.max(0,(2*offsetfrommouse[1] + defaultimageheight + e.pageY - docheight - truebody().scrollTop));
		} else {
			ycoord += e.pageY;
		}

	} else if (typeof window.event != "undefined"){
		if (docwidth - event.clientX < defaultimagewidth + 2*offsetfrommouse[0]){
			xcoord = event.clientX + truebody().scrollLeft - xcoord - defaultimagewidth; // Move to the left side of the cursor
		} else {
			xcoord += truebody().scrollLeft+event.clientX
		}
		if (docheight - event.clientY < (defaultimageheight + 2*offsetfrommouse[1])){
			ycoord += event.clientY + truebody().scrollTop - Math.max(0,(2*offsetfrommouse[1] + defaultimageheight + event.clientY - docheight));
		} else {
			ycoord += truebody().scrollTop + event.clientY;
		}
	}
	ycoord = ycoord - 70; // to pick up top position for longer images
	//alert(ycoord)
	gettrailobj().left=xcoord+"px"
	gettrailobj().top=ycoord +"px"

}








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);
}