Add to home screen in offline

[panneer]

Hi all,

I am new to IPad developement.Currently i am developing an application in dashcode.This app is woking fine in online and offline.
When i do 'add to home screen' from ipad then the icon not displaying, especially when i am in offline.Once i came to online the home screen icon displaying automatically.
I have already put my icon into manifest file.Anybody please tell me whats the problem.

Thanks.

Panneer