Our company's technology helpdesk currently has about 10 users created that can log in to it. Each of these user accounts are assigned to a site. Every staff member at that site uses that user to login to the helpdesk. For example, if a user with the Active Directory username "Jmoody" was based at the Atlanta site, he would use the username atlanta and the password georgia to log in to the helpdesk.
What I would like, if possible, is a link that when executed prompts a user for their Active Directory username and crediential. The script then would validate that the credientials exist and check the group membership to see if the supplied username is a member of a distribution group. Let's say that the active directory username was a member of the Atlanta Distribution group, the script would then supply the helpdesk with the helpdesk username and password for the atlanta user.
I do not know if this is possible but I would be very greatful for some help! I hope what I am describing is clear.