This web page has the information on it that confirms what the two above have said. You need to have adobe reader downloaded on your computer to view this page, though. I did have a page that said the same thing saved in my favorites once that didn't use adobe, but I couldn't find it through the search. Hope it helps you.:)
I also believe my house is haunted. The previous owners wife died of cancer six or seven years ago. I am a lot like her, from what I've heard from my neighbor, and I believe her spirit stayed in this world to make sure that her house is being taken care of the way she would like. Whenever I go to my room sometime after my parents do something that upsets me, I will hear a very loud knocking on either the walls in my bedroom or on my closet door, or coming from downstairs on the second floor. My room is the whole third floor, with two separate rooms, and my parents never come up there, and usually, if the knocking is on the wall, my cat will go flying out of the room and sit in the hallway and refuses to come back in my bedroom. I try to coax her to come back in, and she gives me this look that says, "ARE YOU CRAZY?!?!?!?!" I don't want anyone to think I am being mean, but my parents are too lazy to go around banging on things. Seriously. All they do is sit there and watch TV 24/7.
One day I heard this extremely LOUD banging coming from the second floor. My cat went berserk, looked at me like she was scared out of her wits. I went downstairs and asked my parents what they heck they were doing. They gave me this look like I was strange and said "Watching T.V." I said, "Well, then, what was that banging?" They never heard any banging, think I'm wacko. And I would too, except my cat went nuts when it happened.:eek: