Flash Lite 1.1- Possible to disable key input while running function?

[CGann]

Building a FlashLite 1.1 app for my phone and just wondering if anyone has been successful with this? I'd like to temporarily disable the phone's keypad while the the script is processing the input it just got.

i.e. You press a key. It stops listening to the keyboard while it calculates the results. It displays the results and starts listening again for input.

Cheers!