I feel like I can do either or here?  I chose weak and regretted it after i folded.  10 bbs i easily shove but ~15 i'm never sure.  If i was later pos i easily shove too.  Thoughts?

Full Tilt Poker Game #27256304532: The Fifty-Fifty (209482041), Table 21 – 150/300 Ante 25 – No Limit Hold'em – 23:12:32 CT – 2011/01/13 [00:12:32 ET – 2011/01/14]
Seat 1: Tanium1 (11,608)
Seat 2: shAAAArk (16,866)
Seat 3: JIMMYMAC140 (18,970)
Seat 4: Goldeneye7 (11,550)
Seat 5: DeadlyDonkey (18,097)
Seat 6: molsonex1903 (10,758)
Seat 7: redge3068 (5,845)
Seat 8: pelky33 (5,690)
Seat 9: Tube1 (4,622)
Tanium1 antes 25
shAAAArk antes 25
JIMMYMAC140 antes 25
Goldeneye7 antes 25
DeadlyDonkey antes 25
molsonex1903 antes 25
redge3068 antes 25
pelky33 antes 25
Tube1 antes 25
DeadlyDonkey posts the small blind of 150
molsonex1903 posts the big blind of 300
The button is in seat #4
*** HOLE CARDS ***
Dealt to Tube1 [6s 6d]
redge3068 folds
pelky33 folds
Tube1 has 15 seconds left to act
Tube1 folds
Tanium1 folds
shAAAArk has 15 seconds left to act
shAAAArk folds
JIMMYMAC140 folds
Goldeneye7 folds
DeadlyDonkey has 15 seconds left to act
DeadlyDonkey raises to 725
molsonex1903 folds
Uncalled bet of 425 returned to DeadlyDonkey
DeadlyDonkey mucks
DeadlyDonkey wins the pot (825)
*** SUMMARY ***
Total pot 825 | Rake 0
Seat 1: Tanium1 folded before the Flop
Seat 2: shAAAArk folded before the Flop
Seat 3: JIMMYMAC140 folded before the Flop
Seat 4: Goldeneye7 (button) folded before the Flop
Seat 5: DeadlyDonkey (small blind) collected (825), mucked
Seat 6: molsonex1903 (big blind) folded before the Flop
Seat 7: redge3068 folded before the Flop
Seat 8: pelky33 folded before the Flop
Seat 9: Tube1 folded before the Flop