$(document).ready(function(){
  // Function to append an arrow to top-level menu items that have children.  
  $("ul#top_main_menu_menu li ul").children().each(function() {
    if ($("ul#top_main_menu_menu li ul").children(".level2")) {
      var targetItem = $(this).parent().parent();
      if (targetItem.hasClass("selected")) {
        targetItem.addClass("subpages-select");
      } else {
        targetItem.addClass("subpages");
      }
    }
  });

  $("ul#top_main_menu_menu li:nth-child(2)").removeClass("subpages");
  $("ul#top_main_menu_menu li:nth-child(2)").removeClass("subpages-select");
  $("ul#top_main_menu_menu li:nth-child(2)").children("ul").each(function() {
    $(this).remove();
  });  

  // Safari fix to remove tooltip from main menu (causes hover menu to disappear in Safari/Win).
  $("ul#top_main_menu_menu li a").removeAttr("title");
});