Accessing the logouthash?

[bigtime]

Hi,

I made a plug in so that when a user logs in non-vb sessions are set to utilize with an integrated script.

I'm able to set the username and some other sessions but what I really need is to set the logouthash to a non-vb session.

I tried this in my plugin but it doesn't work:

$_SESSION['logouthash'] = $vbulletin->userinfo['logouthash'];

Any ideas?

Tim