[Samba] How to setup a more than one domain.

[marcusv]

Hi there guys. 
Can someone Please point me to a HOW TO,

I have about 30 users they are all divided into departments.
E.G.
IT.
Marketing. 
Projects.
Directors.
The above mentioned will also be used as Domains.
How can this be done.

And it there a front-end tool that I can use to create a domain and
users to it.
Regards
Marcus
PS* I currently have Webmin install.