Вложенные меню

function menufun_menu() {

 $items['menufun'] = array(
 'title' => 'Menu Fun',
 'page callback' => 'menufun_greeting',
 'file' => 'menufun_greeting.inc',
 'page arguments' => array('Jane', 'Doe'),
 'access callback' => TRUE,
 'type' => MENU_NORMAL_ITEM,
 'weight' => '-1',
 );


 $items['menufun/farewell'] = array(
 'title' => 'Farewell',
 'page callback' => 'menufun_farewell',
 'file' => 'menufun_greeting.inc',
 'access callback' => TRUE,
 'type' => MENU_NORMAL_ITEM,
 );

return $items;

}

function menufun_farewell() {
 return t('Goodbye');
}