if (document.images) {
var scroll_left_on  = new Image(); 
	scroll_left_on.src  = "videos/scroll_left_over.jpg";
var scroll_left_off  = new Image(); 
	scroll_left_off.src  = "videos/scroll_left.jpg";
var scroll_right_on  = new Image(); 
	scroll_right_on.src  = "videos/scroll_right_over.jpg";
var scroll_right_off  = new Image(); 
	scroll_right_off.src  = "videos/scroll_right.jpg";
var interviews_on  = new Image(); 
	interviews_on.src  = "videos/interviews_over.jpg";
var interviews_off  = new Image(); 
	interviews_off.src  = "videos/interviews.jpg";
var gameplay_on  = new Image(); 
	gameplay_on.src  = "videos/gameplay_over.jpg";
var gameplay_off  = new Image(); 
	gameplay_off.src  = "videos/gameplay.jpg";
var regions_on  = new Image(); 
	regions_on.src  = "videos/regions_over.jpg";
var regions_off  = new Image(); 
	regions_off.src  = "videos/regions.jpg";
var trailers_on  = new Image(); 
	trailers_on.src  = "videos/trailers_over.jpg";
var trailers_off  = new Image(); 
	trailers_off.src  = "videos/trailers.jpg";
}

dom = (document.getElementById) ? true : false;
ns5 = ((navigator.userAgent.indexOf("Gecko")>-1) && dom) ? true: false;
ie5 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
ns4 = (document.layers && !dom) ? true : false;
ie4 = (document.all && !dom) ? true : false;
nodyn = (!ns5 && !ns4 && !ie4 && !ie5) ? true : false;

// resize fix for ns4
var origWidth, origHeight;
if (ns4) {
	origWidth = window.innerWidth; origHeight = window.innerHeight;
	window.onresize = function() { if (window.innerWidth != origWidth || window.innerHeight != origHeight) history.go(0); }
}

window.onload = initScrLyr; 
function initScrLyr() {
	pgLoaded=true;	
	loaded=true;
	// creat scrollable content area
	// arg: id of div containing scrollable div(s)
	wndo[0] = new dw_lyrObj('wn');	
	// load scrolling content
	// arg's: array number of wndo, id of scroll div
	loadScrLyr(0,'scroll', 'scrollTable');	
}

function writeNum(num){
	if (num < 10) return ("0"+num); else return (num);
}

function rollOver(imgName,text,imageNum) {
	window.status = text;
	if (document.images && loaded) 
	if (ns) {}
	else {document.images[imgName].src = overImageArray[imageNum-1];}
}

function rollOut(imgName,imageNum) {
	window.status = "";
  if (document.images && loaded)
	if (ns) {}
	else {document.images[imgName].src = offImageArray[imageNum-1];}
}