setChildItem(PortalMenuBar.HELP_MENU, createChildItem(getDefaultHelpMenu()));
setChild(PortalMenuBar.HELP_MENU, createChild(getDefaultHelpMenu()));
    public void initialize() throws Exception {/*??        // Determine system tree model.        TreeModel m = main.getAvailableSystems();        if (m != null) {            // Register this menu bar as tree model listener.            m.addTreeModelListener(this);        }        // Set system tree model.        setSystemTreeModel(m);*//*??        m.add(createSystemsMenu());        m.addSeparator();        m.add(createExitMenuItem());*/        setChildItem(PortalMenuBar.SYSTEMS_MENU, createChildItem(getDefaultSystemsMenu()));/*??        setChildItem(PortalMenuBar.EDITOR_MENU, createChildItem(getDefaultEditorMenu()));        setChildItem(PortalMenuBar.VIEW_MENU, createChildItem(getDefaultViewMenu()));        setChildItem(PortalMenuBar.CONTEXT_MENU, createChildItem(getDefaultContextMenu()));        setChildItem(PortalMenuBar.SETTINGS_MENU, createChildItem(getDefaultSettingsMenu()));        setChildItem(PortalMenuBar.WINDOW_MENU, createChildItem(getDefaultWindowMenu()));*/        setChildItem(PortalMenuBar.HELP_MENU, createChildItem(getDefaultHelpMenu()));    }