NL50 JJ from c/o in RR pot flops unders

[craigmarq]

Read on the villian is 40/10/2.
Full Tilt Poker
No Limit Holdem Ring game
Blinds: $0.25/$0.50
4 players
Converter

Stack sizes:
hero: $51.80
Button: $49.75
SB: $155.75
BB: $155.80

Pre-flop: (4 players) hero is UTG with J[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/club.gif[/img]
<font color="#cc0000">hero raises to $2</font>, Button calls, SB folds, <font color="#cc0000">BB raises to $6</font>, hero calls, Button calls.

Flop: 4[img]/images/graemlins/diamond.gif[/img] T[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/spade.gif[/img] ($18.25, 3 players)
<font color="#cc0000">BB bets $8.5</font>, hero calls, Button folds.

Turn: 8[img]/images/graemlins/spade.gif[/img] ($35.25, 2 players)
<font color="#cc0000">BB bets $45</font>,Hero?


To be honest the range I put him on RR me with preflop is Ak aqs TT+. Should I have raised the flop instead of floating? I felt he could be c-betting ak/aq and he'd slow down on the turn if I was ahead.