[squid-users] how to authenticate with Active Directory?

AybOwan!

this is my first question for the list.

i want to deploy a proxy server for my company to manage
authentication for internet users. our main network is running on
windows 2000 server domain. i created a group on active directory
called "internetusers". i need to enable all "internetusers" group
members to browse internet. how can i do this by deploying squid-cache
proxy server?

Linux Distro:- mandrake 10.2 official
windows version:- windows 2000 server
have 1 adsl router+2 nics.

can you please, guide me to success my project

-- 
Linux everywhere