function order_despic(){
	var left = getAbsoluteLeft("footer");
	var top = getAbsoluteTop("footer");
	var despic = document.getElementById("despic");
	despic.style.left = left-30+"px";
	despic.style.top = top-273+"px";
}
order_despic();
var intervalID = window.setInterval("order_despic();", 1500);