var primaryNav = {

  init: function() {
  
    // changing hide method for sub-menus
    $("li.level1 ul").css({
      'display':'none',
      'left':'auto'
    });
  
    // block loading of container elements 
    $("#primary_nav li.level1").has("ul").children("a").not("li ul li a").click(function(e) {
      e.preventDefault();
    });
    
    // set new show method for sub-menus 
    $("#primary_nav li.level1").hoverIntent(function() {              
      $(this).children("ul").slideDown(400);
    }, function() {
      $(this).children("ul").fadeOut(600);
    }); 
  
  }

}

$("#primary_nav").ready(function() {
  primaryNav.init()
});