function displayLoginBox(url, targetDiv) {
	var req = createXMLHttpRequest();
	req.onreadystatechange = function() {
		if (req.readyState == 4) {
			if (req.status == 200) {
				document.getElementById(targetDiv).innerHTML = req.responseText;
			}
		}
	};
	req.open("GET", url + "?.rand=" + new Date().getTime(), true);
	req.send(null);
	return false;
}
var e = document.getElementById("header-right");
if(e) {
	e.innerHTML = "";
	displayLoginBox('/ichallenge/member/loginstatus1', 'header-right');
}