I am having difficult getting the code for this event:
1. On enrollment the user has all their personal data to submit,
2. At the page bottom they pull down a list and choose a Promo code
(Or we could have a text entry to validate a code we give them).
3. They then get taken to a form where they enter their code verification
(We created custom validations to confirm each one for 3 different codes).
4. Then we want upon correct entry they are taken to the payment page for that code.

So far we have the enrollment page (1), (2) as a pull down,
(3) the code gets verified,
BUT we do not know what attribute or script to add if the code verify is correct
to get them to the right page.
If incorrect we want to take them back to the page (1) enrollment to choose another code or no code.

Please respond as soon as possible. thank you.

Can we instead have an opening page to determine password?
Page 1 - a password field for promo code. Once entered they get taken to one of three other form pages (with embedded price.) If they enter no code or dont have one they get taken to the default price page.
Page 1 submission - checks code and redirects to proper page 2.

Page 2 - either on of four submission pages for processing the order.