function calcRating(element, val)
		{
			var ajax = new XHConn();
			var array = element.split("_");
			var type = array[0];
			var id = array[1];
			 
			if (!ajax)
				{
					alert("XMLHTTP nu este disponibil. Incercati un browser mai nou.");
				}
			
			var Done = function (response)
				{
					if(parseInt(response.responseText)){						
						document.getElementById('li_'+element).style.width = response.responseText+"px";						
					}else{
						document.getElementById(response.responseText).style.display = "block";
					}
				};
			ajax.connect("/rating/add/"+type+"/"+id+"/"+val, "GET", "", Done);
		}