function initLoginForm() {
		if ( document.getElementById('login') ) {
			x = new dojo.io.FormBind({
				formNode: document.getElementById('login'),
				load: function(type, data, e) {
					if ( data.indexOf('cellspacing', 0) > 0 ) {
						document.getElementById('left').innerHTML = data;
					} else {
						alert(data);
					}
				}
			});
		}
	}
	
	function Logout() {
		document.location = 'authentification/logoff.php';
	}