[support] Webform with several sets of questions ?

[Shérab]

Dear all,

I'm wondering whether there is a way to build a two-pages webform such
that the second page is different depending on the choices made on
page 1.

The intended use is to allow users to register for different kinds of
activities, each kind of activity involving slightly different
questions.
So the first page would let users select the activity they'd like to
register for, and then the second page would be the right one for that
chosen activity.
Any hint ?

Thanks much in advance,
Shérab.