Please, fix access to menu item

For example in function function ajax_register_menu()

$items['ajax_register/register'] = array(
'title' => t('Ajax register sign up'),
'page callback' => 'ajax_register_get_ajax_register_form',
'access arguments' => array('access content'),
'access callback' => 'user_register_access',
'type' => MENU_CALLBACK,
);