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) {
		NAV_Accommodations_over = newImage("/images/NAV_Accommodations-over.jpg");
		NAV_Entertainment_over = newImage("/images/NAV_Entertainment-over.jpg");
		NAV_Dining_over = newImage("/images/NAV_Dining-over.jpg");
		NAV_Games_over = newImage("/images/NAV_Games-over.jpg");
		NAV_Promotions_over = newImage("/images/NAV_Promotions-over.jpg");
		NAV_Spa_over = newImage("/images/NAV_Spa-over.jpg");
		Logo_bookRoom_click = newImage("/images/Logo_bookRoom-click.jpg");
		preloadFlag = true;
	}
}

function popUp(URL) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=500,height=640,left = 262,top = 64');");
}