Jun 4th, 2012, 12:54 PM
I may not be fully understanding your request. Do you have HTML experience? Or have you used FormTools at all yet? I'm pretty certain you can do that with server-side validation via the API.
http://docs.formtools.org/tutorials/php_validation/
Or are you saying you'd like to use the Form Builder module?
http://docs.formtools.org/tutorials/php_validation/
Or are you saying you'd like to use the Form Builder module?