(function($){
  
  $(document).ready(function() {
    
    // determine dropdown triggers and dropdowns
    var drops = $('ul#main-menu ul');
    var trigger = drops.parent().find('> a');
    trigger.removeAttr("title");
    
    // apply necessary events/styling
    drops.find('li:last-child a').addClass('last');
    
    trigger.tooltip({
      relative: true,
      position: 'bottom center'
    });
    
  });
})(jQuery);