By utilizing this protocommand library, you can easily add some hidden features, like Konami Code, to your website.
(function() { var konami = new ProtoCommand('up up down down left right left right b a'); konami.action = function(){document.body.style.backgroundColor = 'black'}; konami.reset = function(){document.body.style.backgroundColor = 'white'}; var google = new ProtoCommand('g o o g l e enter'); google.link('http://google.com'); ProtoCommand.observeAll(); })();