If anyone's interested, the URL to contribute to Hoeffel is http://www.hoeffelforsenate.com/involved/contribute.cfm
If it is clear that the Republicans will control the Senate regardless of who wins in Pennsylvania, then the race to me is not Specter vs. Hoeffel, but Specter vs some other judiciary committee Republican for the chairmanship. In that case, I will vote against Specter (and Hoeffel would get my vote).
If it is clear we would lose the Senate, then I would vote for Specter.
If it is unclear, I am not sure what I will do.