[Duplicate] NotAlloweError

I use Acrobat Standard XI. There are seven pages in the PDF document, three pages used at the start. I use AcrobatReader. At the start 4,5,6,7 page is invisible. In AcrobatReader I have to display page 4, 5 or 6 after selecting individual commands. By executing the command in AdobeReader - Javascript this.getTemplate (name) .hidden = false I get the message NotAlloweError. What should I do to exclude this?