Cacher is the code snippet organizer for pro developers

if ( window.addEventListener ) {
    var kkeys = [], konami = "38,38,40,40,37,39,37,39,66,65";
    window.addEventListener("keydown", function(e){
            kkeys.push( e.keyCode );
            if ( kkeys.toString().indexOf( konami ) >= 0 ){
               //Logic
            }
    }, true);
}