One Interesting Problem?

Hello All,

I have one problem.I develope a web page for registration purpose the problem is that I take two textboxes for Name and PhoneNo.and also put the necessary validations on that but problem arises when i copy the contents from the Name textbox and paste it into PhoneNo textbox then the validation does not work.Please send me the code for how to solve the problem.

Thanks & Regards

Prashant S. More