A somewhat common situation that I never know how to play

[Ghazban]

Live 4/8 at Foxwoods. Game is very good and I am in perfect position-- the 4 loose chip spewers to my direct right and the best, tightest players directly to my left. I get the button 4 times a round if I want it [img]/images/graemlins/grin.gif[/img]

Anyway, I get QQ in the SB. Its folded to LMP, who limps, CO limps, Button limps, I raise, BB calls, limpers call.

Flop: JJ6r (10 SB less rake)

I bet, BB folds, LMP raises, CO 3bets, button folds, I...?

CO's been a calling station all day and LMP has only been there about an hour but has played like a total maniac. His raise could mean anything or nothing but CO's raise is abnormal.

Assuming I don't fold, what's my plan for the turn and river? There are no draws out at all so I'm either way ahead or way behind, right?