Toggle radio button to show/hide responses

Toggle radio button to show/hide responses

Hi,

I'm trying to create a form that has a series of yes/no radio buttons in response to questions. I want to hide/show a specific response to each question based on which radio button is pressed.
Getting the form with the questions and radio buttons to work is easy, but I can't work out how to set up the answers to the questions and then 'call' the correct answer to display.
I'm thinking there are two ways to do it:
1. Have the answers hidden in the script of the form
2. Have the answers in a separate form which is 'called' in response to the button selection
Don't know enough about scripting to get the second part of this working! Any help would be greatly appreciated.
Cheers
Dave