How can I automate MOC login for users at different domains? I don't have a LCS server at the other domains.

I have LCS running on a company network with 3 office locations, 3 domains. Users in other domains always have to manually log in to MOC when they login to their machines.
I want to run a script to open and auto-populate the MOC sign-in and log the users into MOC w/out their imput every time.

What's happening is users need to log into MOC with usernames in the AD that is the same domain as the LCS. Users don't like MOC because they need to log in a second time every time, since I don't have a LCS proxy on the other domains.

I've tried slapping a few users to get them to always log in, but that doesn't seem to help. heh

Anyone? I can't seem to get the right switches in a batch to do this for me...

TIA,
Eric G.