Revert f27688c..bf52a36

This rolls back to commit f27688c5ef6c83c4eab7110dc6f0bc700cb73b32.
Revert bf52a36..35795a9

This rolls back to commit bf52a3649789df4a668d59f90d2cf431a0386a2a.
header/footer toggle.  getting there.

hide is solid. need better logic for show. testing on iPhone, safari
was locking up the scroll, and iOS simulator is killing the R8