(function($) {
  /* JQuery version of the "Suckerfish" hover technique, by Myles Angell */
  $.fn.hoverClass = function(c) {
      return this.each(function(){
          $(this).hover(
              function() { $(this).addClass(c);  },
              function() { $(this).removeClass(c); }
          );
      });
  };
  $(document).ready(function(){
      $("#primary-nav li, #primary-nav li a").hoverClass ("sfhover");
  });
})(jQuery);