I have now read the 9th Circuit's decision. They held that certain of the plaintiffs (minor-party candidates for Pesident) would have had standing had they sued before the election. (The suit wasn't filed until January 20, 2009.)
Obama State Ballot Challenge 2012
http://obamaballotchallenge.com/
These people are looking for volunteers to challenge Obama’s eligibility at the state level BEFORE he is put on the ballot.
All states have a history of evaluating and rejecting those ineligible who try to get on the national ballot as a candidate for President. Obama ought to be evaluated just like any other potential Presidential candidate.