Can I join multiple divisions?

[L1m!teD]

Hey guys I'm in the CS Source division and I would want to know if I can join the Call of Duty 4 division at the same time. I play both of the games and would really like to be part of both divisions. So, can I be in both divisions at the same time?

 

[k0nk0n]

if your in one division your in all divisions