function update(url,index,isSuper) {
	document['PhotoBig'].src=url;
}

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

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		pic1 = newImage("images/frontalmotel_350.jpg");
		pic2 = newImage("images/pool_350.jpg");
		pic3 = newImage("images/noosaheads_350.jpg");
		pic4 = newImage("images/balcony_350.jpg");
		pic5 = newImage("images/bedroom_350.jpg");
		preloadFlag = true;
	}
}