Thread s = new Thread()
{
        public void run()
    {
            try
            {
                for (int k0 = 1; k0 < 250; k0 += 10)
                {
                    jScrollBar1.setValue(k0);
                    this.sleep(40);
                    jScrollBar1.updateUI();
                }
            }
            catch (Exception e)
            {
            }
        }
    };
    s.start();