You are going all wrong here! Since I was working on almost same project here i thought it would be better if I would also participate in this discussion coz it would help both of us...BTW this is an public discussion forum where we all share the knowledge we have with others....Some people here are highly qualified professionals who spend their valuable time helping the one who want to learn like you and me.....Remember they are not your personal tutors.....I have not messed up your problems or taken your topic to another path....I just continued your thread coz I thought our problem was similar............anyway I will not continue this thread from now....Take care! and stop treating this forum as your personal Homepage