SSO Between AS-JAVA Portal 7.02 and Microsoft ADS

Hello,

I wonder if there's any document describing how to install single sign on between HR portal based on AS-JAVA 7.02 SP3 and Microsoft ADS 2008.

We want users to be able to log in to HR portal using their ADS users. Hence that they have users created on the portal already so, i'll have to map them.

Thanks in advance.

Mohamed M.