use AppleScript version "2.4" -- Yosemite (10.10) or later
use framework "Foundation"
use framework "AppKit"
use scripting additions
-- classes, constants, and enums used
property NSApplicationPresentationAutoHideDock : a reference to 1
property NSApplicationPresentationAutoHideMenuBar : a reference to 4
current application's NSApp's setPresentationOptions:(NSApplicationPresentationAutoHideMenuBar + NSApplicationPresentationAutoHideDock)