allows you to execute code after client correctly enters konami code

jqKonami.js

;(function( $, window, document, undefined ) {
	var keys = [],
		konami = '38,38,40,40,37,39,37,39,66,65',
		timer = 0;

	$( document ).keydown(function( e ) {
		keys.push( e.keyCode );
		if ( keys.toString().indexOf( konami ) >= 0 ){
			// do something when the konami code is executed

			keys = [];
		}

		timer = setTimeout(function() {
			keys = [];
		}, 5000);
	});
})( jQuery, this, this.document );