cornify.js: konami code with rainbows and unicorns

cornify.js

// Modified to 'a a' instead of 'b a' due to vimium conflict
// ▲ ▲ ▼ ▼ ◀ ▶ ◀ ▶ a a
// example page: http://yckart.github.io/jquery.konami.js/
//
var kkeys = [], konami = "38,38,40,40,37,39,37,39,65,65";
$(document).keydown(function(e) {
  kkeys.push( e.keyCode );
  if ( kkeys.toString().indexOf( konami ) >= 0 ){
    $(document).unbind('keydown',arguments.callee);
    $.getScript('http://www.cornify.com/js/cornify.js',function(){
      cornify_add();
      $(document).keydown(cornify_add);
    });
  }
});

Taken from: http://www.paulirish.com/2009/cornify-easter-egg-with-jquery/
Reusable code: https://github.com/yckart/jquery.konami.js