I'm trying to set up an internal "TechWeb" for the school I work at using Drupal. Rather than having teachers and faculty create separate accounts for the site and the Windows network, I'd like to set up Drupal to authenticate against the Active Directory service and have a single username and password combination.

I've set up ldap_integration, and have successfully logged on a user account in the of the Organizational Units. My problem is that I need to allow access to users from two different organizational units, and would rather not have them enter a username such as "keschrich,OU=wisfaculty". Is there any way that I can specify that the module should look in two different OU's, or should I create a separate instance of the module, one for each?

Thanks,
Ken