Hiding a master page based on condition

Question

Hi All,
I have created a form which has data on odd pages and some terms and condition on the back pages(even) pages. I am using Adobe Livecycle Designer ES version 8.1.2
For this I created 4 Master pages.
FirstPage - Pagination -> Odd/Even - > Odd (front) pages
                                   Placement -> First Page (in Page set)
Front Page - Pagination -> Odd/Even - > Odd (front) pages
                                   Placement -> Rest of pages
BackPage - Pagination -> Odd/Even - > Even (Back) pages
                                   Placement -> Rest of pages
Dummy - Pagination -> Odd/Even - > Blank page
I dragged the content area of back page on the dummy page.
This set up works fine for printing.
I have additional requirement of archiving, emailing and faxing. While sending a email or fax or archiving, the data should be continuous, the 'BackPage' master page should be removed otherwise they show in alternate pages as blank pages even if i set the presence property to 'visible(print only)' .
Are there any settings which can be done to remove the master pages that are not needed based on a codition. Or can we achieve it through scripting.
Regards
Neha

Answer 1

Hi Otto,
I will try explaining the scenario...
The form has to support back side printing and will be archived, sent by mail and by fax.
The main content of the form will be on the front pages only and on the back side of the first page, the terms and conditions are printed.
the rest of the back pages remain blank.
Following the solution in the link below:
ADOBE: How to print a table only on uneven pages and a text on the back?
MasterPage -> Object pallete -> Page set -> Printing -> Print on both sides.(choosing this does not allow to set the occurance)
I created 4 master pages.
FirstPage -      Pagination -> Odd/Even - > Odd (front) pages
          Placement -> First Page (in Page set)
          Content area -> C1
Front Page -      Pagination -> Odd/Even - > Odd (front) pages
          Placement -> Rest of pages
          Content area -> C2
BackPage -      Pagination -> Odd/Even - > Even (Back) pages
          Placement -> Rest of pages
Dummy -      Pagination -> Odd/Even - > Blank page
          Content area -> C3 (Dragged the content area of BackPage to the dummy page)
I only have one Body page for now for the content and have put the terms and condition on the 'BackPage' master page itself as a text.
(If I create a Body Page for the terms and condition (so that I can set its visiblity property) and I try to assign the content area of 'BackPage' (now on dummyPage) the designer shuts down with an error.)
This works fine for the print set up.
Now when I save the form, after each front page a blank page is inserted.
I would like to remove this blank page.
Is there any other way to have content on front pages only and print certain text only at the back.
Please help.
Regards
Neha