Popup feedback screen

[raj00]

Hi Friends

I have a question and if you can help me I would appreciate.

* I need one feedback screen. Which I can popup whenever i want and kill after some time, or completion upon some activity.

* User cannot do anything while it is up. The calling screen get disabled when this feedback screen is up

* feedback screen is dismissed by sending some command, not by user.

* feedback screen should show some animation and/or graphic in addition to feedback text.

* this feedback screen should remain on top of main screen


If some one can help me how can I do above tasks, I would be appreciate.


Thanks
Raj