Hi Jacob,
Check the SAP delivered standard program FP_PDF_TEST_20, which uses the method SET_INITIAL_VIEW for example to disable the toolbar, menu and window control. Implement the same in your ABAP Code and this will work with Adobe Reader 9.x and lower versions.
In Java script of Adobe template( SFP ) , in theinitialize event insert
app.toolbar = false;
Note: - Users will be able to see the toolbar again by pressing F8.
Thanks,
Chaitanya .