Here you go certify.
The following code will return you to your previous page when you log out of your Forums.
Open the template "error_cookieclear" and change this
Code:
All cookies cleared! Click <a href="index.php?s=$session[sessionhash]">here</a> to return to the forums index.
to this
Code:
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta http-equiv="refresh" content="1;URL=$HTTP_REFERER">
All cookies cleared! You are being returned to your previous page.
This should work. Tell me if it doesn't.