SimpleTaskSystem.Web/Assets/JQueryTools/startbootstrap-sb-admin-2-1.0.8/bower_components/holderjs/src/polyfills.js

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//https://github.com/inexorabletash/polyfill/blob/master/web.js
  if (!document.querySelectorAll) {
    document.querySelectorAll = function (selectors) {
      var style = document.createElement('style'), elements = [], element;
      document.documentElement.firstChild.appendChild(style);
      document._qsa = [];

      style.styleSheet.cssText = selectors + '{x-qsa:expression(document._qsa && document._qsa.push(this))}';
      window.scrollBy(0, 0);
      style.parentNode.removeChild(style);

      while (document._qsa.length) {
        element = document._qsa.shift();
        element.style.removeAttribute('x-qsa');
        elements.push(element);
      }
      document._qsa = null;
      return elements;
    };
  }

  if (!document.querySelector) {
    document.querySelector = function (selectors) {
      var elements = document.querySelectorAll(selectors);
      return (elements.length) ? elements[0] : null;
    };
  }

  if (!document.getElementsByClassName) {
    document.getElementsByClassName = function (classNames) {
      classNames = String(classNames).replace(/^|\s+/g, '.');
      return document.querySelectorAll(classNames);
    };
  }

//https://github.com/inexorabletash/polyfill
// ES5 15.2.3.14 Object.keys ( O )
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/keys
if (!Object.keys) {
  Object.keys = function (o) {
    if (o !== Object(o)) { throw TypeError('Object.keys called on non-object'); }
    var ret = [], p;
    for (p in o) {
      if (Object.prototype.hasOwnProperty.call(o, p)) {
        ret.push(p);
      }
    }
    return ret;
  };
}

//https://github.com/inexorabletash/polyfill/blob/master/web.js
(function (global) {
  var B64_ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
  global.atob = global.atob || function (input) {
    input = String(input);
    var position = 0,
        output = [],
        buffer = 0, bits = 0, n;