1000 thanks for all your inputs.

I will test this as the first thing Monday morning, and of course comment if it works.

I am very grateful for all the great effort from all of you, and the many valuable solutions you all have contributed.

And a special thanks goes to a great coder Shanee for all the support and
coding, and last but not least the answer to my problem, and I know that our school will benefit from it.


Sincerely,
roundup