How to check if two phone numbers are different

How can I make sure that the work and home phone numbers are not equal, unless the "self-employed" option is selected? (I'm adding a radio button for self employed question)

I see that you have opened two threads about the same issue, and my colleague is already assigned to your other thread. In order to avoid any confusion, we will assist you only in that other thread:

http://www.jotform.com/answers/769373

An answer will be provided there shortly. Thank you.