function showDetails(user) {
	document.getElementById('user_details').innerHTML = 'Loading...<img src="images/loader.gif" alt="loading" />';
	var req = new getRequestObj();
	if (req) {
		req.onreadystatechange = function() {
			setTimeout(function(){doAjax(req)},500);
			// normally doAjax(req);
		};
		req.open("GET", 'getajaxuser.php'+user, true);
		req.send(null);
	}
}

function doAjax(req) {
	if( (req.readyState == 4) && (req.status == 200)) {
		document.getElementById('user_details').innerHTML = req.responseText;
	}
}

window.onload = function () {
	var userContainer = document.getElementById('users');
	var links = userContainer.getElementsByTagName('a');
	for (var i = 0; i< links.length; i++) {
		links[i].onclick = function() {
			var userid = this.href.substr(this.href.indexOf("?"));
			showDetails(userid);
			return false;
			}
		}
	}