$(document).ready(function(){
    var a = function() {
        $('body').addClass('show_nsfcw');
    };
    $(document).cheatCode({
        code : '68,69,69',
        unbind : false,
        activated : function(){
            $.cookie('nsfcw', 'unhide', { expires:9999 });
            a();
            alert("You got it right.  :)\n\nWelcome, you can now see my friends-only content.");
        }
    });
    $(document).cheatCode({
        code : '90,90,90',      /* zzz */
        unbind : false,
        activated : function(){
            alert("hidden!");
            $.cookie('nsfcw', null);
        }
    });

    if ($.cookie('nsfcw') == 'unhide') {
        a();
    }
});