Change all passwords at once, including network

I’ve got a Domino 6.5 server on a Windows2000 box and the customer needs to be HIPAA compliant. This means they need all passwords changed at least every 90 days. They don’t want to have to go change network password, then Notes, then iNotes. Is there a way to change all 3 from one place? Whether it’s driven by Notes or Active Directory I don’t care.

Any ideas would help.

Greg