/* File:Lock Icon.png This page is protected to prevent harmful edits. Contact an administrator if you want to suggest changes to the page. If you think this page should be unprotected, then use {{unprotect}} on the talk page. */ /*jslint browser: true, devel: true*/ (function (window) { "use strict"; /* Utilities */ function proxy(fn, ctx, arg) { return function () { fn.call(ctx, arg); }; } function addClass(e, cls) { var out = e.className + " " + cls; e.className = out.replace(/(^\s+|\s+$)/g, ); } function removeClass(e, cls) { var out = e.className.replace(new RegExp("(^|\\s)" + cls + "(\\s|$)"), " "); e.className = out; } function arrayIsEqual(arr1, arr2) { // Determine if arr1 is arr2 for all