content: on run {flag}
  	
  	if "" = flag then
  		return false
  	end if
  	
  	set is_set to run script (POSIX file "/Users/IceHe/Documents/AppleScript/Lib/get_flag.applescript") with parameters {flag as string}
  	if is_set then
  		return true
  	end if
  	
  	do shell script ("mkdir /Users/IceHe/Documents/Registry/Flag/" & flag)
  	
  	set is_set to run script (POSIX file "/Users/IceHe/Documents/AppleScript/Lib/get_flag.applescript") with parameters {flag}
  	if not is_set then
  		return false
  	end if
  	
  	return true
  	
  end run