I admire your determination! <img src="/ubbthreads/images/graemlins/thumbup.gif" alt="" /> <img src="/ubbthreads/images/graemlins/thumbup.gif" alt="" /> I was amazed when years ago my son graduated with degrees in Physics and Electrical Engineering...I am continually impressed and proud of my son! <img src="/ubbthreads/images/graemlins/wink.gif" alt="" />