jQuery.fn.extend({
	findPos : function() {
		obj = $(this).get(0);
		var curleft = obj.offsetLeft || 0;
		var curtop = obj.offsetTop || 0;
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
		}
		return {x:curleft,y:curtop};
	}
});