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/*

 * sf-Touchscreen v1.0b - Provides touchscreen compatibility for the jQuery Superfish plugin. - LAST UPDATE: MARCH 23rd, 2011

 *

 * Developer's notes:

 * Built as a part of the Superfish project for Drupal (http://drupal.org/project/superfish) 

 * Found any bug? have any cool ideas? contact me right away! http://drupal.org/user/619294/contact

 *

 * jQuery version: 1.3.x or higher.

 *

 * Dual licensed under the MIT and GPL licenses:

 *   http://www.opensource.org/licenses/mit-license.php

 *   http://www.gnu.org/licenses/gpl.html

*/

(function($){

  $.fn.sftouchscreen = function() {

    // Return original object to support chaining.

    return this.each( function() {

      // Select hyperlinks from parent menu items.

      $(this).find('li > ul').closest('li').children('a').each( function() {

            var $item = $(this);

        // No .toggle() here as it's not possible to reset it.

        $item.click( function(event){

              // Already clicked? proceed to the URI.

          if ($item.hasClass('sf-clicked')) {

            var $uri = $item.attr('href');

            window.location = $uri;

          }

          else {

            event.preventDefault();

            $item.addClass('sf-clicked');

          }

        }).closest('li').mouseleave( function(){

          // So, we reset everything.

          $item.removeClass('sf-clicked');

        });

          });

    });

  };

})(jQuery);