var x = 0;        
var req = false;

function LoadXMLDoc(url, id, data) {
	req = false;
    // branch for native XMLHttpRequest object
    if(window.XMLHttpRequest && !(window.ActiveXObject)) {
    	try {
			req = new XMLHttpRequest();
        } catch(e) {
			req = false;
        }
        if(req) {
            req.open("POST", url, false);
            req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
            req.send(data);
            req.onreadystatechange = new update(id);
        }

    }
    // branch for IE/Windows ActiveX version
    if(window.ActiveXObject) {
       	try {
        	req = new ActiveXObject("Msxml2.XMLHTTP");
      	} catch(e) {
        	try {
          		req = new ActiveXObject("Microsoft.XMLHTTP");
        	} catch(e) {
          		req = false;
        	}
		}
        if(req) {
            req.open("POST", url, false);
            req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
            req.onreadystatechange = function(){new update(id);}
            req.send(data);
        }
    }
}

function update(id) {
    if (req.readyState == 4) {
        // only if "OK"
        if (req.status == 200) {		
            // add data to datadiv
//        alert(req.responseText);
//        document.getElementById(id).innerHTML = 'test test test';
        document.getElementById(id).innerHTML = req.responseText;
        } else {
    alert("Awaiting server response.\n\nHold tight!");
            parent.window.location.reload();
        }
    }
    
}

function getContent(url, id, data) {
    LoadXMLDoc(url,id, data);
    return false;
}                

function deleteAlert(type) {
    var answer = confirm('Are you sure you want to delete this '+type+'?');
    return answer;
}