FormBuilder submission on modal popup (urgent)

Hi All,

Using Formbuilder plugin I am planning to implement an ajax Form submission on a modal popup. So on submission the modal popup shows the success message without page refresh or closing the modal popup, something like an Ajax submission.

Could you please let me know if this can be done via Plugin itself (using its hooks or configurations) or would it need customizations?

Thanks for all the input.
Achin