function languageChange() {
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
		req.onreadystatechange = function() { switchDone(); };
		req.open("GET", "changelanguage.php", true);
		req.send(null);
	} else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.onreadystatechange = function() { switchDone(); };
			req.open("GET", "changelanguage.php", true);
			req.send();
		}
	}
}

function switchDone() {
	if (req.readyState == 4) {
		if (req.status == 200) {
			window.location.reload();
		} else {
			alert("Error: Try again in a few minutes./n/nErreur: Essayez a nouveau dans peu.");
		}
	}
}