// JavaScript Document

function processRemote(url,callback) {	
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
    	req = new ActiveXObject("Microsoft.XMLHTTP");
	}
	try {
		req.open("GET", url, true);
		req.onreadystatechange = function() {
			// only if req shows "loaded"
			if (req.readyState == 4) {
				// only if "OK"
				if (req.status == 200) {
						var temp = new Array();
						temp.push(req.responseText);						
						callback.apply(callback,temp);
				} else {
					alert("There was a problem retrieving the XML data:\n" +
						req.statusText);
				}
			}
		};
		req.send(null);
	}catch(e) {
		alert(e.message);
	}
}

function setElement(url,id) {
	var callback = function(result) {
		document.getElementById(id).innerHTML = result;
	}
	processRemote(url, callback);
}