function showHint (text) {
	var l = $(window).scrollLeft () + ($(window).width () / 2) - 200;
	var t = $(window).scrollTop () + ($(window).height () / 2);
	if (!window ['animatedCartBox']) window ['animatedCartBox'] = $('<div style="position: absolute; width: 400px; height: 20px; color: white; background: #ff0000; text-align: center;"></div>').appendTo (document.body);
	window ['animatedCartBox'].css ({left: l, top: t}).text (text).show ().fadeOut (3000);
}