Rename o that used as event object to e in setScenes()
Update r -> sceneStickyHeader (missed one)
Refactor window.anchorCheck()
Refactor code to handle scrolling back to top on click a.page-scroll
Rename browserTopOffset to navbarHeight - based on new understanding of the code
Refactor Set #intro section height codes
Refactor checkDevice() code
Refactor the main code section: check iOS and call main functions