Getting a value from the last form

[mikael . lharant-unilog]

Hello everybody,

I have a form with several items which the user can select.
When he submits the form, I open a new form. This form contains
informations which depends on the value selected in the last form.

How can I get this value in the java classes (xxxForm and xxxAction) and in
the jsp pages?

Thanks.

MIKAEL