TOPIC: Creating sub required fields

I was wondering if there is a way, or plans to make a way, to make fields required if another field is answered one way or another?

Example:
I am creating a registration page, and on the page there are 2 types of individuals that will be registering. I want to have a checkbox, and depending on which box they check, to make a certain range of fields required. The problem is that currently I cannot make them all required as the other type of individual would not have the information required to continue. So currently they are optional fields, which is a bad thing for me!

I was just wondering if there was a way, or any type of plans in the future to solve this?

By the way, after some fiddling, and watching all the tuts, I love this program. It works great for my needs!