Mitt Romney and Mike Huckabee have swapped spots on top of Fox News' latest test of the 2012 Republican presidential field.

2012 Primary Election Matchup
Romney 22 (+4 from May)
Huckabee 21 (+1)
Palin 17 (+4)
Giuliani 13 (+1)
Gingrich 9 (-5)
Jindal 3 (unch)
J. Bush 1 (-2)
Pawlenty 1
Sanford -- (-4)

Ten percent said it was too soon to decide, while 2 percent were undecided.

The poll asked voters what would be the best job for Sarah Palin now that she's resigned. Among all voters, the top choice (32 percent) was homemaker; 17 percent said she should be a talk show host, 14 percent said vice president, while just 6 percent said president. Among Republican voters VP was the top choice at 27 percent, followed by homemaker (18 percent), talk show host (14 percent) and then president (12 percent).

The generic 2010 ballot test shows Democrats still ahead, though their numbers have slipped. If the election were held today, 43 percent would vote for a Democratic candidate, while 38 percent would pick the Republican -- a 5 point gap, down from a 12 point advantage in May. Congress' job approval rating has dropped 11 points to 30 percent, while 60 percent disapprove. The split was 41/49 in May.

The telephone survey was conducted July 21-22, with an overall sample of 900 registered voters and a +/- 3 percent margin of error. The Republican primary sample of 303 voters had a margin of error of +/- 6 percent.

After the jump, see some Fav/Unfav ratings for government figures.