Bankroll size

[tubalkain]

I'm sure this has been addressed a million times before, but....

I'm considering making the move from recreational online poker to semi-pro or better. I'm wondering how big a bankroll someone more knowledgeable than me (read: anyone who's serious enough to read this forum) would need to survive the expected variances in Party and Bodog 3/6 and 5/10.

I've been playing non-microlimit games for only about a week online, and have built up about $2000 from these games. Should I think about adding more capital in before committing to the long haul, so to speak?