window.addEvent("domready", function() {
    $('header').adopt(new Element("div", {
        styles: {
            position: "absolute",
            top: 0,
            left: 0,
            width: 300,
            height: 60,
            cursor: "pointer"
        },
        events: {
            click: function() {
                window.location = "/";
            }
        }
    }));
});