function animate_advantages() {
	var delay = 1500;
	window.setTimeout("$('lihead').pulsate({ pulses: 2, duration: 0.5, from: 0.3 });", 500);
	$$('#advantages li.arrow').each(function(li_elem) {
		li_elem.setStyle('display: none');
		li_name = li_elem.identify();
		//listelem.appear({ duration: 1.5});
		js_code = "$('"+li_name+"').appear({duration: 1.0});"
		window.setTimeout(js_code, delay);
		delay = delay + 1500;
	});
	window.setTimeout("animate_advantages()", 30000);
}