"

From 2014.igem.org

/*

* Konami-JS ~ 
* :: Now with support for touch events and multiple instances for 
* :: those situations that call for multiple easter eggs!
* Code: http://konami-js.googlecode.com/
* Examples: http://www.snaptortoise.com/konami-js
* Copyright (c) 2009 George Mandis (georgemandis.com, snaptortoise.com)
* Version: 1.4.2 (9/2/2013)
* Licensed under the MIT License (http://opensource.org/licenses/MIT)
* Tested in: Safari 4+, Google Chrome 4+, Firefox 3+, IE7+, Mobile Safari 2.2.1 and Dolphin Browser
*/

var Konami = function (callback) { var konami = { addEvent: function (obj, type, fn, ref_obj) { if (obj.addEventListener) obj.addEventListener(type, fn, false); else if (obj.attachEvent) { // IE obj["e" + type + fn] = fn; obj[type + fn] = function () { obj["e" + type + fn](window.event, ref_obj); } obj.attachEvent("on" + type, obj[type + fn]); } }, input: "", pattern: "38384040373937396665", load: function (link) { this.addEvent(document, "keydown", function (e, ref_obj) { if (ref_obj) konami = ref_obj; // IE konami.input += e ? e.keyCode : event.keyCode; if (konami.input.length > konami.pattern.length) konami.input = konami.input.substr((konami.input.length - konami.pattern.length)); if (konami.input == konami.pattern) { konami.code(link); konami.input = ""; e.preventDefault(); return false; } }, this); this.iphone.load(link); }, code: function (link) { window.location = link }, iphone: { start_x: 0, start_y: 0, stop_x: 0, stop_y: 0, tap: false, capture: false, orig_keys: "", keys: ["UP", "UP", "DOWN", "DOWN", "LEFT", "RIGHT", "LEFT", "RIGHT", "TAP", "TAP"], code: function (link) { konami.code(link); }, load: function (link) { this.orig_keys = this.keys; konami.addEvent(document, "touchmove", function (e) { if (e.touches.length == 1 && konami.iphone.capture == true) { var touch = e.touches[0]; konami.iphone.stop_x = touch.pageX; konami.iphone.stop_y = touch.pageY; konami.iphone.tap = false; konami.iphone.capture = false; konami.iphone.check_direction(); } }); konami.addEvent(document, "touchend", function (evt) { if (konami.iphone.tap == true) konami.iphone.check_direction(link); }, false); konami.addEvent(document, "touchstart", function (evt) { konami.iphone.start_x = evt.changedTouches[0].pageX; konami.iphone.start_y = evt.changedTouches[0].pageY; konami.iphone.tap = true; konami.iphone.capture = true; }); }, check_direction: function (link) { x_magnitude = Math.abs(this.start_x - this.stop_x); y_magnitude = Math.abs(this.start_y - this.stop_y); x = ((this.start_x - this.stop_x) < 0) ? "RIGHT" : "LEFT"; y = ((this.start_y - this.stop_y) < 0) ? "DOWN" : "UP"; result = (x_magnitude > y_magnitude) ? x : y; result = (this.tap == true) ? "TAP" : result;

if (result == this.keys[0]) this.keys = this.keys.slice(1, this.keys.length); if (this.keys.length == 0) { this.keys = this.orig_keys; this.code(link); } } } }

typeof callback === "string" && konami.load(callback); if (typeof callback === "function") { konami.code = callback; konami.load(); }

return konami; };