var w3c = (document.getElementById) ? 1:0;
var ns4 = (document.layers) ? 1:0;
var ie4 = (document.all) ? 1:0;
if(ns4)window.onResize=rI;function rI(){window.history.go(0);}

function killScrollBars(){
	if(!ns4){
		document.body.scroll = "no";
	}
}

// rollover functions
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) {
		indexNav_02_over = newImage("images/indexNav_02_over.gif");
		indexNav_03_over = newImage("images/indexNav_03_over.gif");
		indexNav_04_over = newImage("images/indexNav_04_over.gif");
		indexNav_05_over = newImage("images/indexNav_05_over.gif");
		indexNav_06_over = newImage("images/indexNav_06_over.gif");
		indexNav_07_over = newImage("images/indexNav_07_over.gif");
		indexNav_08_over = newImage("images/indexNav_08_over.gif");
		storyNav_01_over = newImage("images/storyNav_01_over.gif");
		nextBut_over = newImage("images/nextBut_over.gif");
		lastBut_over = newImage("images/lastBut_over.gif");
		// Pre-load news widget images
		news_01 = newImage("images/thumbArrowUp.gif");
		news_02 = newImage("images/thumbArrowDn.gif");
		news_03 = newImage("images/scrollUp1.gif");
		news_04 = newImage("images/scrollDn1.gif");
		news_05 = newImage("images/scrollUp2.gif");
		news_06 = newImage("images/scrollDn2.gif");
		news_07 = newImage("images/thumb1.gif");
		news_08 = newImage("images/thumb2.gif");
		news_09 = newImage("images/elevator1.gif");
		news_10 = newImage("images/elevator2.gif");
		preloadFlag = true;
	}
}

//QTVR window popup
function openGalWindow(theURL,winName,features) { //v2.0
  picwin = window.open(theURL,'gallery','width=520,height=380,top=0,left=0');
  picwin.focus()
}