How can I redirect a lightbox to a Form in the same page?

Hi, I would like to redirect a lightbox to a Form in the same page. In my page there is a light box button at the top of the page and also there’s the form at the bottom of the page. I want to click to that ligthbox and redirect me immediately to the form below in order to be filled.
How can I do that? is there any option to do it? There is no option in the Action section of the lightbox to do that.

This is my page: http://unbouncepages.com/2folddoors/

Thanks in advance.