>>>I am talking about web application not VFP. you know what i am talking, right.
>>>
>>>Thanks
>>
>>Are you talking about something like Modal popup extender (AJAX)?
>>
>>You better ask your question in .NET forum, I have some other ideas...
>
>I don't think my question is .NET specific it is general web question.

You're right, but you asked your question in VFP Chatter forum and I'm not sure it's the best place for this kind of questions.