(function ($) {
  Drupal.behaviors.upvmCloneMenus = {
    attach: function (context, settings) {
      // clone sticky and mobile menu.
      var $context = $(context);
      $original = $('.region.region-navigation');
      if (!$original.hasClass('navigation-cloned')) {
        var $clone = $('.region.region-navigation').clone().addClass('navigation-cloned');
        var $input = $clone.find('#edit-search-api-views-fulltext-1');
        var uri = $clone.find('#edit-search-api-views-fulltext-1-autocomplete').val();
        var acdb = [];
        acdb[uri] = new Drupal.ACDB(uri);
        new Drupal.jsAC($input, acdb[uri], $context);
        $clone.appendTo('header.sticky-menu nav');

        $clone = $('.region.region-navigation.navigation-cloned').clone();
        $input = $clone.find('#edit-search-api-views-fulltext-1');
        new Drupal.jsAC($input, acdb[uri], $context);
        $clone.appendTo('header#header-mobile div.region-navigation');

        $('.region.region-header:first').clone().insertAfter('header.sticky-menu header.navbar-default');
        $('.region.region-header:first').clone().insertAfter('header#header-mobile > div.wrapper-top-mobile');
        
        // Remove bootstrap dropdown behaviour from Main and sticky menus (Desktop)
        $('#page-header ul.navbar-nav a.dropdown-toggle').removeAttr('data-toggle');
        $('.sticky-menu.desktop-only ul.navbar-nav a.dropdown-toggle').removeAttr('data-toggle');
        $('#header-mobile ul.navbar-nav a.dropdown-toggle').removeAttr('data-toggle');

        // Set tabindex = -1 on sticky menu
        $('.sticky-menu.desktop-only a').attr('tabindex', '-1');
      }
    }
  };
})(jQuery);