Election Day

So today is election day and I am still undecided on who I am going to vote for. I have no been really into this years election and don't know to much about either candidates. I have been trying to talk to different people lately and get some perspective on each candidate but everyone who has already decided is pretty much completely biased on their candidate. If I haven't decided by the end of the day I am just going to vote for McCain because he is republican and so is everyone else in my family.