In LIVECYCLE DESIGNER how do I code a submit button to only submit one page of a multipage PDF

I have a multipage PDF I've designed in Livecycle and have print and submit
buttons on each unique form in the document. I am able to create code (which
I've copied from someplace) that allows only one page to print but when I click
the submit button it wants to submit the entire document.  PS - I created
the Submit from the blank button and have it set to submit PDF not XML.