do you lose anymore here?

or could/should I have folded sooner

***** Hand History for Game 3534246079 *****
$25 NL Texas Hold'em - Saturday, February 11, 12:07:14 ET 2006
Table Table 66316 (Real Money)
Seat 5 is the button
Total number of players : 10
Seat 1: kingcullum80 ( $44.90 )
Seat 2: Renton555 ( $81.70 )
Seat 3: KoyBass ( $21.02 )
Seat 5: pvwoodmizer ( $7.72 )
Seat 7: Riddles11th ( $24.95 )
Seat 6: Rabinjo ( $24.40 )
Seat 8: COOKERRR ( $25.10 )
Seat 9: buc66 ( $31.60 )
Seat 4: hitr2345 ( $25.25 )
Seat 10: Aggie_84 ( $14.75 )
Rabinjo posts small blind [$0.10].
Riddles11th posts big blind [$0.25].
** Dealing down cards **
Dealt to Renton555 [ Js Jh ]
COOKERRR folds.
buc66 folds.
Aggie_84 folds.
kingcullum80 raises [$1].
Renton555 raises [$1.75].
>You have options at Table 65164 Table!.
KoyBass folds.
hitr2345 folds.
pvwoodmizer folds.
Rabinjo folds.
Riddles11th folds.
kingcullum80 raises [$3].
>You have options at Table 68022 Table!.
Renton555 calls [$2.25].
** Dealing Flop ** [ 4c, 5d, 8s ]
>You have options at Table 68022 Table!.
>You have options at Table 64959 Table!.
kingcullum80 bets [$6].
Renton555 raises [$12].
kingcullum80 is all-In [$34.90]
Renton555 folds.
kingcullum80 does not show cards.
kingcullum80 wins $59.65
buc66 has left the table.

Hmmm... I think it's a fold after the big flop bet, he's representing a hand that's beating you.

Calling the reraise is fine, you have implied odds for a set since you'll take all his money if you hit it. You also could be winning if he has AK.

Don't reraise with JJ preflop!

The pre-flop re-raise to $3 shows his hand strength. I don't know many AK's that will do that. He has AA, KK, or QQ. Take the flop, hope for the set, but don't raise the flop bet. Too many hands that play this way that dominate yours, and not enough hands that play this way that you are ahead of. Maybe AK or TT, but I seriously doubt it. Cut your losses after the $6 flop bet, it is highway time. . .

Against strong pre-flop aggression, I try to think of JJ as 66-88. JJ is so often beaten; it's the "big pair" you must learn to laydown regularly.