func init()
  lng.decl_priv_var(tmcounter, 'wxStopWatch') 
end

func doStart(_data)
  println(tmcounter + '.Start(0);')
  event(onStart)
end

func doStop(_data)
  println(tmcounter + '.Pause();')
  event(onStop, tmcounter + '.Time()')
end

func Elapsed()
  return(tmcounter + '.Time()')
end