Actions are not coming through on mobile

Actions are not coming through on mobile

In my app I have feilds that are hidden or are populated as other feilds are updated.

On the PC no problem - but when accessing through my IPAQ using IE or my WM6.1 the following happens:

1) All feilds are visible
2) Date Selection Control is not present
3) Feilds are not updated based on user input script actions.