Programmatically recertify users

Hello, im new to Lotus Notes and Lotus Script but can anyone tell me a website or show me code that I can use to create an agent that will look for when users ID files expire and automatically recertify them?

Subject: programmatically recertify users.

ok, I found some script:

Dim adminp As NotesAdministrationProcess

Set adminp = ses.CreateAdministrationProcess(servername$)

adminp.CertifierFile = “c:path ocertifier.id”

adminp.CertifierPassword = certifierpassword$

Call adminp.RecertifyUser(“Joe User/Sales/Acme/US”)

But instead of recertifying one user I would like it to lookup the People/Certification view in the Domino Directory and to automatically recertify users before the expiration date.

Any healp appreciated…thanks