/*
      Initialize and render the MenuBar when its elements are ready 
      to be scripted.
 */
YAHOO.util.Event.onContentReady("menuOptions", function () {

     /*
          Instantiate a MenuBar:  The first argument passed to the 
          constructor is the id of the element in the page 
          representing the MenuBar; the second is an object literal 
          of configuration properties.
     */
     var oMenuBar = new YAHOO.widget.MenuBar("menuOptions", { 
                                                 autosubmenudisplay: true, 
                                                 hidedelay: 750, 
                                                 lazyload: true });

     /*
          Call the "render" method with no arguments since the 
          markup for this MenuBar instance is already exists in 
          the page.
     */
     oMenuBar.render();
});