function ajax(address, evaluate, variables){
				var xmlhttp;
				if (window.XMLHttpRequest)				{// code for IE7+, Firefox, Chrome, Opera, Safari
					xmlhttp=new XMLHttpRequest();
				}else{									// code for IE6, IE5
				  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
				}
				xmlhttp.onreadystatechange=function(){
					if (xmlhttp.readyState==4 && xmlhttp.status==200){
						var response = xmlhttp.responseText;
						eval (evaluate);
					}
				}
				if (variables == "1"){
					xmlhttp.open("GET", address + "&refresh=" + (new Date().getTime()),true);
				}else{
					xmlhttp.open("GET", address + "?refresh=" + (new Date().getTime()),true);
				}
				xmlhttp.send();	

			}
			function a_update(idname, response){
				document.getElementById(idname).innerHTML = response;
			}