content: -- Toggle Autohide of the Menu Bar
  tell application "System Preferences" to reveal pane "com.apple.preference.general"
  delay 0.1
  tell application "System Events" to tell process "System Preferences"
      tell checkbox "Automatically hide and show the menu bar" of window "General"
          if state = "start" then
              if value is 0 then click
          else
              if value is 1 then click
          end if
      end tell
  end tell
  delay 0.1
  tell application "System Preferences" to quit
  