var req;

function loadXMLDoc(url,t) {
	req = false;
    // branch for native XMLHttpRequest object
    if(window.XMLHttpRequest && !(window.ActiveXObject)) {
    	try {
			req = new XMLHttpRequest();
        } catch(e) {
			req = false;
        }
    // branch for IE/Windows ActiveX version
    } else if(window.ActiveXObject) {
       	try {
        	req = new ActiveXObject("Msxml2.XMLHTTP");
      	} catch(e) {
        	try {
          		req = new ActiveXObject("Microsoft.XMLHTTP");
        	} catch(e) {
          		req = false;
        	}
		}
    }
	if(req) {
		req.onreadystatechange= function() { state_Change(t); };
		req.open("GET", url, true);
		req.send("");
	}
}
function state_Change(t)
{
	if (req.readyState==4){
		if (req.status==200){
			document.getElementById(t).innerHTML=req.responseText;
		}else{
			alert("Problem retrieving XML data:" + req.statusText);
		}
	}
}