I know what you are dealing with is tough Bill, and that our advice to be strong, positive, etc. is easy for us to say............but it really is the best thing you can do, even in the face of a bit of darkness. My father always told me that it is useless to "worry" about something......worrying doesn't help the situation, and in alot of instances makes it worse. LOL, he really could calm me down with his logic. Keep doing what you are doing Bill, you are doing a good job. You are in our prayers.