Hi,
Thanks John very very much
It has been solved and I am very glad and so thankful.

It works and completely matches my need. I will apply it to my presentation.

also, thank Jamtart for their kindness.

I hope that I could answer your questions in some other fields. You know, I am a computer windows application programmer with about 10 years working experience.

Contact me whenever needed through fatir7@yahoo.com

Thanks again