Late position JT, raise from Button. Am I ahead on turn?

[neuroman]

Just sat down and posted. $.50/$1 Empire poker.

Party Poker (8 handed) converter

Preflop: Hero is MP2 with T[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/club.gif[/img].
<font color="#666666">3 folds</font>, Hero checks, <font color="#666666">1 folds, Button raises to $1, 2 folds, Hero calls</font>.

Flop: 4[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, Button checks.

Turn: 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero bets $1, Button raises to $2, Hero calls.

River: 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
Hero bets $1, Button calls.

Final Pot:

Flop: I planned to checkraise, and if 3-bet, call then c/f the turn.

On the turn, I figure his hand hasn't improved, so I bet out. How would you interpret the turn raise? I thought it was squirrely, which is why I also lead the river.