JSCRIPT .NET

import System;
import System.ServiceProcess;
import System.Diagnostics;
import System.Timers;

class SimpleService extends ServiceBase
{
   private var timer : Timer;

   // Constructor -- setup the service properties
   function SimpleService()
   {
      CanPauseAndContinue = true;
      ServiceName = "JScript Service";

      timer = new Timer();
      timer.Interval = 1000;
      timer.AddOnTimer(OnTimer);
   }