content: -- Apple Script (i.e. Use in Apple's Script Editor Application) to Toggle Function Keys / Media keys on/off
  -- Tested on MacOS Big Sur (11.4) June 2021
  -- Project Path: https://github.com/MrSimonC/Toggle-Mac-Function-Keys
  
  tell application "System Preferences"
  	set current pane to pane "com.apple.preference.keyboard"
  end tell
  
  tell application "System Events"
  	if UI elements enabled then
  		tell application process "System Preferences"
  			repeat until exists tab group 1 of window "Keyboard"
  				delay 0.5
  			end repeat
  			click radio button "Keyboard" of tab group 1 of window "Keyboard"
  			try
  				click checkbox "Use F1, F2, etc. keys as standard function keys on external keyboards" of tab group 1 of window "Keyboard"
  			end try
  			try
  				click checkbox "Use F1, F2, etc. keys as standard function keys" of tab group 1 of window "Keyboard"
  			end try
  		end tell
  		tell application "System Preferences" to quit
  	else
  		-- GUI scripting not enabled.  Display an alert
  		tell application "System Preferences"
  			activate
  			set current pane to pane "com.apple.preference.security"
  			display dialog "UI element scripting is not enabled. Please activate this app under Privacy -> Accessibility so it can access the settings it needs."
  		end tell
  	end if
  end tell