closetime = 0;
		
		function Start(URL, WIDTH, HEIGHT) {
		windowprops = "left=50,top=50,width=" + WIDTH + ",height=" + HEIGHT;
		preview = window.open(URL, "preview", windowprops);
		if (closetime) setTimeout("preview.close();", closetime*1000);
		}

		function doPopup() {
		url = "promoupdate.htm";
		width = 268;
		height = 165;
		delay = 2;
		timer = setTimeout("Start(url, width, height)", delay*1000);
		}