function LoadFuncs() {
preloadImages();
initImgRotation();
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		btn_intHome_over = newImage("images/btn_Projects-over.gif");
		btn_intAbout_over = newImage("images/btn_AwardsPublications-over.gif");
		btn_intStore_over = newImage("images/btn_ContactProfile-over.gif");
		preloadFlag = true;
	}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function showDisplay(id,display) { 
document.getElementById(id).style.display=display; 
} 
	
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }

}

function toggle(id,visibility) { 
	$(id).css('visibility',visibility); 
}

function toggleSquare(id){
	for(var ii=0;ii<images.length;ii++){
		if(images[ii] == id){
			document.getElementById("image" + images[ii]).src = 'images/sqOn.jpg';
		}else{
			document.getElementById("image" + images[ii]).src = 'images/sqOff1.jpg';
		}
	}
}

/*var doInitFirm = true;
var isOffFirm = false;
function checkHoverFirm() {
	if(isOffFirm) {
		$('#firmpanel').slideUp("medium");//animate( {opacity: 'hide'}, 300);	
		isOffFirm = false;
	}
}
$(document).ready(function() {
	if($('#firmpanel')){
		$('#firmpanel').hover(
			function(){
				isOffFirm = false;
			},
			function(){
				setTimeout("checkHoverFirm()", 300);
				isOffFirm = true;
			}
		);
		$('#firmmenu').hover(
			function() {
				if(doInitFirm){
					$('#firmpanel').css("visibility","visible");
					doInitFirm = false;
				}
				if(!isOffFirm){
					$('#firmpanel').slideDown("medium");//animate( {opacity: 'show'}, 300);	
				}else{
					isOffFirm = false;
				}
			},
			function() {
				setTimeout("checkHoverFirm()", 300);
				isOffFirm = true;
			}
		);
	}
 });*/