https://www.reus.cat/sites/all/modules/nice_menus/js/nice_menus.js?v=1.0

1/**
2 * @file
3 * Behaviours for the Nice Menus module. This uses Superfish 1.4.8.
4 *
5 * @link http://users.tpg.com.au/j_birch/plugins/superfish
6 */
7
8(function ($) {
9
10  /**
11   * Add Superfish to all Nice Menus with some basic options.
12   */
13  Drupal.behaviors.niceMenus = {
14    attach: function (context, settings) {
15      $('ul.nice-menu:not(.nice-menus-processed)').addClass('nice-menus-processed').each(function () {
16        $(this).superfish({
17          // Apply a generic hover class.
18          hoverClass: 'over',
19          // Disable generation of arrow mark-up.
20          autoArrows: false,
21          // Disable drop shadows.
22          dropShadows: false,
23          // Mouse delay.
24          delay: Drupal.settings.nice_menus_options.delay,
25          // Animation speed.
26          speed: Drupal.settings.nice_menus_options.speed
27        });
28
29        // Add in Brandon Aaron’s bgIframe plugin for IE select issues.
30        // http://plugins.jquery.com/node/46/release
31        $(this).find('ul').bgIframe({opacity:false});
32
33        $('ul.nice-menu ul').css('display', 'none');
34      });
35    }
36  };
37
38})(jQuery);