Step-by-step Input

I have built a membership database (single database, many tables) for a professional organization. Once a year all members must log in to update their profiles and renew their memberships. Last year was the first year in operation and while the database part is working fine, members are struggling with the usability of a very busy interface. I'd like to create a step-by-step series of simple input/update screens like:
personal info <next> education <prev><next> other qualifications <prev><next> work history <prev><next>...and so on.
Does anyone have any ideas on how I could make this work in PHP Runner?