(function ($) {
  Drupal.behaviors.b25 = {
    attach: function (context) {
      $('a#accessibility').click(function() {
        $('body').toggleClass('accessibility');
        if ($('body').hasClass('accessibility')) {
          $.cookie('accessibility', 1, {path: '/'});
        }
        else {
          $.cookie('accessibility', null, {path: '/'});
        }
      });
      $( "#tabs" ).tabs();
      
      
      /* retina */
      $('#site-name span, body #top-menu, #main-content').retinaReplace();
      
      $(document).ajaxStart(function(e){
       $('#edit-submit').hide();
       $('#edit-preview').hide();
      });
      $(document).ajaxComplete(function(e){
       $('#edit-submit').show();
       $('#edit-preview').show();
     });
      
    }
  };
})(jQuery);