Jacks in Level 1, ($22)

I was totally up the creek on all streets. Do I reraise pf? What if I get checkraised on the flop, do I push or call a push? What about the turn, fold-call-raise; and why? River, I think this is an easy check, is it?

Comments please

#Game No : 2871419202
***** Hand History for Game 2871419202 *****
NL Texas Hold'em $20 Buy-in + $2 Entry Fee Trny:16560116 Level:1 Blinds(10/15) - Thursday, October 13, 17:08:36 EDT 2005
Table Table 67299 (Real Money)
Seat 7 is the button
Total number of players : 9
Seat 2: MadtownTilt ( $775 )
Seat 8: flickman38 ( $675 )
Seat 4: JohnTorrio ( $1185 )
Seat 9: LesPoisson ( $790 )
Seat 5: alportorange ( $850 )
<font color="blue"> Seat 6: castanza_g ( $775 ) </font>
Seat 3: FGBIII ( $985 )
Seat 7: hunnybaby79 ( $800 )
Seat 10: ccsoftware ( $1165 )
Trny:16560116 Level:1
Blinds(10/15)
** Dealing down cards **
Dealt to castanza_g [ J [img]/images/graemlins/spade.gif[/img] J [img]/images/graemlins/heart.gif[/img] ]
<font color="red"> ccsoftware raises [30]. </font>
MadtownTilt folds.
<font color="green"> FGBIII calls [30]. </font>
JohnTorrio folds.
alportorange folds.
<font color="blue"> castanza_g calls [30]. </font>
hunnybaby79 folds.
flickman38 folds.
LesPoisson folds.
** Dealing Flop ** [ 9 [img]/images/graemlins/heart.gif[/img], 9 [img]/images/graemlins/spade.gif[/img], 4 [img]/images/graemlins/spade.gif[/img] ] POT=115
<font color="red"> ccsoftware checks. </font>
<font color="green"> FGBIII checks. </font>
<font color="blue"> castanza_g bets [100]. </font>
<font color="red"> ccsoftware folds. </font>
<font color="green"> FGBIII calls [100]. </font>
** Dealing Turn ** [ A [img]/images/graemlins/club.gif[/img] ] POT=315
<font color="green"> FGBIII bets [55]. </font>
<font color="blue"> castanza raises [125] </font>
<font color="green"> FGBIII calls [70]. </font>
** Dealing River ** [ 2 [img]/images/graemlins/heart.gif[/img] ] POT=565
<font color="green"> FGBIII checks. </font>
<font color="blue"> castanza_g checks. </font>

Results:
<font color="white"> FGBIII shows [ Ts, Ks ] a pair of nines.
castanza_g shows [ Js, Jh ] two pairs, jacks and nines. </font>