public static void jerusalem (String[] args )
    {
        try
        {
            JWebCam myWebCam = new JWebCam ( "Web Cam Capture" );
            myWebCam.setVisible ( true );

            if ( !myWebCam.initialise() )
            {
                System.out.println ("Web Cam not detected / initialised");
            }
        }
        catch ( Exception ex )
        {
            ex.printStackTrace();
        }
    }