domReady

/*!
* domready (c) Dustin Diaz 2012 - License MIT
*/
var domready = (function domready() {
  var fns = [],
      listener,
      doc = document,
      hack = doc.documentElement.doScroll,
      domContentLoaded = 'DOMContentLoaded',
      loaded = (hack ? /^loaded|^c/ : /^loaded|^i|^c/).test(doc.readyState);
  
  
  if (!loaded) {
    doc.addEventListener(domContentLoaded, listener = function () {
      doc.removeEventListener(domContentLoaded, listener);
      loaded = 1;
      while (listener = fns.shift()) { // jshint ignore:line
        listener();
      }
    });
  }
  
  return function (fn) {
    if (loaded) {
      setTimeout(fn, 0);
    } else {
      fns.push(fn);
    }
  };
})();