JJ OOP in a reraised pot, what's your line?

Opponent here is raising and reraising alot. His stats after ~75 hands were 80/22. What's your line on this flop?

Party Poker No-Limit Hold'em, $ BB (9 handed) FTR converter on zerodivide.cx

UTG ($287.15)
Hero ($200)
MP1 ($211)
MP2 ($206.65)
MP3 ($198.55)
CO ($175.55)
Button ($189)
SB ($254.95)
BB ($196)

Preflop: Hero is UTG+1 with J[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/diamond.gif[/img]. SB posts a blind of $1.
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $8</font>, <font color="#666666">3 folds</font>, <font color="#CC3333">CO raises to $20</font>, <font color="#666666">3 folds</font>, Hero calls $12.

Flop: ($43) 6[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/spade.gif[/img], 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero...