Show / hide text - by: ctdh

I would like to create some information content at the beginning of my survey, but rather than show it all I would like the participant to be able to click a title to display the related information text.

Is there a simple java script I can use?

Which question type do you recommend for doing this?

Example:

click this heading to see some information you might want to read
Some information is hidden unless you wan to see it

Thanks for your help

Charles