var preloadFlag = false;
function preloadImages() {
	/*if (document.images) {
		agencyh_over = newImage("images/homepage/agency-over.gif");
		teamh_over = newImage("images/homepage/team-over.gif");
		servicesh_over = newImage("images/homepage/services-over.gif");
		
		agency_over = newImage("images/subheader/agency-over.gif");
		team_over = newImage("images/subheader/team-over.gif");
		services_over = newImage("images/subheader/services-over.gif");
		casestudies_over = newImage("images/subheader/casestudies-over.gif");
		client_over = newImage("images/subheader/client-over.gif");
		
		contactus_over = newImage("images/homepage/contactus_over.gif");
			}*/
		preloadFlag = true;
}


	//GLOBAL VARIABLES
	//for general purpose and main interface
		var layerRef="null",styleSwitch="null";
		var visibleVar="null";
		var headerShowing="homeHeader";
		var sectionShowing="mainAnim";
	//for catalogue
		var totalOutfits=7;
		var outfitNumShowing=1;
	//for planner
		var topStopPoint="null", leftStopPoint="null",plannerStop="null";
		var currTop;
		var currLeft;
		var go;
		var plannerActivity="null", gender="null", weather="null", nameOfLayerShowing="null";
		var plannerFormSwitch="";
	//for dressing room
		var oldX, oldY, objSelected="null";
		var totalApparel=12;
	//for credits
		var topStopPoint=-700;
		var backupTopStopPoint=topStopPoint;
		var creditsCurrTop="null";
		var pxSwitch="null";
	//for animation
		var totalTime=10;
		var currTime=0;
	//for wipe 
		var widthClipSwitch="null";
		var heightClipSwitch="null";
	//for quit
		var quit="no";
		
	function init(){
        if (navigator.appName == "Netscape") {
				layerRef="document.layers";
				styleSwitch="";
				visibleVar="show";
				topStopPoint=0;
				leftStopPoint=-640;
				plannerStop=0;
				initialBotX=480;
				pxSwitch="";
				widthClipSwitch=".clip.right";
				heightClipSwitch=".clip.bottom";
				plannerFormSwitch="document.outfitPlannerControls.";
        }else{
				layerRef="document.all";
				styleSwitch=".style";
				visibleVar="visible";
				topStopPoint="0px";
				plannerStop="0px";
				leftStopPoint="-640px";
				initialBotX="480px";
				pxSwitch="px";
				widthClipSwitch=".posWidth";
				heightClipSwitch=".posHeight";
				plannerFormSwitch="";
		}
		//wipeLeft('loadingBG');
		//hideLayer('header');
		//hideLayer('msg');
	}
	
//GENERAL FUNCTIONS
	var i=0;
	function showLayer(layerName){
		eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
	}
	
	function hideLayer(layerName){
		eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
	}