These "supporters," which Hillary probably would be embarrassed to have, voted solely to see the first woman in office, not a good reason to vote for someone.
My hunch is they would've voted for McCain if there had been two men in the race for the democratic nomination. Otherwise, how would you explain such a shift: Hillary to McCain? I'm sure McCain and plenty of men are having their laughs at the expense of these women who've turned a political campaign into an emotional affair.