Hmmm...the second site returned some different results for me. F'rinstance, Ol' Motormouth goes from 8th to 3rd of the running candidates, while Dodd goes from 2nd to 5th, and Gravel goes from 3rd to 8th. It's confusin' but amusin' ain't it?

From first site:
1 Dennis Kucinich         68
2 Chris Dodd                 66
3 Mike Gravel         61
4 Barack Obama         59
5 Hillary Clinton         59
6 Bill Richardson         49
7 John Edwards         47
8 Joe Biden                 45
9 Ron Paul                 35
10 Rudy Giuliani         33
11 Mitt Romney                 19
12 Sam Brownback         12
13 John McCain                 12
14 Jim Gilmore                 12
15 Duncan Hunter         5

From second site:
1. Dennis Kucinich   (81%)
2. Barack Obama   (80%)
3. Alan Augustson (campaign suspended)   (77%)
4. Joseph Biden   (74%)
5. Hillary Clinton   (72%)
6. Wesley Clark (not running, endorsed Clinton)   (70%)
7. Al Gore (not announced)   (69%)
8. Christopher Dodd   (68%)
9. John Edwards   (67%)
10. Michael Bloomberg (says he will not run)   (65%)
11. Bill Richardson   (59%)
12. Mike Gravel   (55%)
13. Elaine Brown   (42%)
14. Ron Paul   (42%)
15. Kent McManigal (campaign suspended)   (37%)
16. Mike Huckabee   (30%)
17. Rudolph Giuliani   (30%)
18. John McCain   (27%)
19. Tommy Thompson (withdrawn)   (23%)
20. Mitt Romney   (20%)
21. Alan Keyes   (18%)
22. Chuck Hagel (not running)   (15%)
23 Fred Thompson   (13%)
24. Sam Brownback   (12%)
25. Tom Tancredo   (11%)
26. Newt Gingrich (says he will not run)   (10%)
27. Jim Gilmore (withdrawn)   (10%)
28. Duncan Hunter   (7%)