// Set up main menu that appears on every page
YAHOO.util.Event.onDOMReady(function () {

	//	Instantiate a MenuBar, passing in the id of the HTML element 
	//	representing the MenuBar.

    var oMenuBar = new YAHOO.widget.MenuBar("menu_wrapper", { 
                                                            autosubmenudisplay: true, 
                                                            hidedelay: 1500, 
                                                            lazyload: true });
    

    // Render the MenuBar instance
    
    oMenuBar.render();
    
});