JCaptchaField Help

Hi -

I am using the JCaptchaField from the add-ons and I have a couple of questions.

  1. Is there a way to disable the text at the top of the image box. It currently says “Please type the word appearing in the picture”. I want to disable that so it does not appear.
  2. Is there a way to remove the refresh button on the bottom?
  3. Is there a way to resize the height of the image box so that it is not so high?
  4. I would like to programatically reset the captcha image. So, if the user enters the text and I validate it, I would like to programatically reset the captcha image so that the user can use it again without having to reload the entire application. Is this possible?

Thanks for your help.

Tom