function preloadImages()
	{
		image01 = new Image();
		image01.src = "/images/tab_blue2o.gif";
		image02 = new Image();
		image02.src = "/images/tab_blueo.gif";
		image03 = new Image();
		image03.src = "/images/tab_red_sub.gif";
		image04 = new Image();
		image04.src = "/images/login_on_small.gif";
		image05 = new Image();
		image05.src = "/images/signup_btn_on.gif";
	}