IANAL but I think if you are paying them and they are doing what you want, this comes under Work For Hire. See: http://en.wikipedia.org/wiki/Work_for_hire http

IANAL but I think if you are paying them and they are doing what you want, this comes under Work For Hire. See: http://en.wikipedia.org/wiki/Work_for_hire http://en.wikipedia.org/wiki/Work_for_hire