There is a registration form.
There are two groups of users (conventionally, the "Client" and "Contractor").
When registering, the user must specify which group it relates.
The form to collect the easy, but how to make group selection user, I'm stuck (-_-). Checkboxes? Or "the Client Ispolnitel--", and between them the checkbox trigger? Or something like tabs?
Anyway, I can know from memory where there is such and can I see it?