I am working on a drupal 6.x module which consists of several page as defined in the .module page. The problem is that when I visit those pages as admin, I get access denied. I thought that admin (user 1) could access anything? Here the code for some of the pages:

function foobar_menu()
{
 $items['admin/foobar'] = array(
   'title' => 'administer foobar',
   'page callback' => 'foobarpage',
 );

 $items['admin/foobar/baz'] = array(
   'title' => 'Do baz',
   'page callback' => 'drupal_get_form',
   'page arguments' =>array('foobarpage'),
 );

So how do I make sure that only admin can see these pages and the rest get a "page does not exists" error?