pause/resume growl

gistfile1.applescript

on alfred_script(q)
  tell application "System Events"
    set isRunning to (count of (every process whose bundle identifier is "com.Growl.GrowlHelperApp")) > 0
  end tell

  if isRunning then
    tell application id "com.Growl.GrowlHelperApp"
      set paused to is paused
      if (paused) then
        resume
      else
        pause
      end if
    end tell
  end if
end alfred_script