Hi Taiwo, Thank you for the links and the willingness to help. However, I went through the links and did not find the answer to the exact question Mohammad has asked. I believe it would have been much more time saving if you had just copied the relevant answer that you had found in the previous forums in here as well as the links. Othewrwise it is easy to find all these forums just by a google search, but finding the one that is the answer in here is tricky. Thank you again for your help.