addEvent(window, 'load', function() {
        var oBtn = document.getElementById('TzFB');
        if (oBtn) {
            addEvent(oBtn, 'click', function() {
//                Cookie.create('wpfb_login', 1, 1);

                FB.login(function() {}, {perms: TzFBData.ext_perms});
            });
        }
});