Cirque Du Freak

Ok so this was not a good movie but I loved it. It reminded me of My Best Friend is a Vampire http://www.imdb.com/title/tt0095684/ . Basically, this kid is turned into a vampire to save his friend from a spider bite. He's immediately in the middle of a huge war between vampires who don't kill and vampires that do. He's on the don't kill side.