Re-rendering the EPUB page sizes

[Vikas Deshmukh]

I am creating a division on clicking the button on every page of the epub. This division will contain data and will be fetched at run-time. Lets say there are 3 such buttons on one of the page.This page uses the complete space of the screen.When I click on the second button the div will be created and added just below the button and the third button will shift down and becomes invisble from that screen.If I swipe I go to next page of the epub. But I wont be able to locate the third button on the nexxt swipe. How to re render this page???