[fw-general] In Action, add new pages to Zend_Navigation_Container at specific position

[Jonathan Maron]

How is it possible to add new navigation pages at a SPECIFIC position
in Zend_Navigation_Container?

For example, in my bootstrap, I define:

/contact/france/paris/ (/module/controller/action)

In Contact_FranceController::parisAction() I need to get names of
workers from a database and add them to Zend_Navigation_Container,
using the addPage() method. The resulting URL should look like this:

/contact/france/paris/jim

I do this with:

$page = new Zend_Navigation_Page_Mvc(array(
    'module'     => 'contact',
    'controller' => 'france',
    'action'     => 'paris',
    'params'     => array('person' => 'jim'),
    'label'      => 'Sub-Site of Jim',
    'title'      => 'Jim'
));

$navigation->addPage($page);

However, this always adds the new page (with correct URI) to the root
of the menu, not in its correct position:

- Contact
-- France
--- Paris
---- Jim

How can I add a page at a specific position in Zend_Navigation_Container?

I am using ZF 1.8.2.

TIA

Jonathan Maron