Hidden Pages not Hidden

[#1]

I am using Adobe LiveCycle Designer 8.0. I have added Javascript as below.

SubformHRHou.presence = "hidden";

SubformHRDal.presence = "visible";

Subformpg2.presence = "visible";

SubformpgHRHou3.presence = "hidden";

SubformpgHRDal3.presence = "visible";



Everything is working fine; however, the pages that are hidden the blank page is shown. How can I have the blank pages not appear?