public static void Main(String[] args)
{
Robot robot = new Robot();
size = Toolkit.GetDefaultToolkit().GetScreenSize();
JFrame frame = new JFrame("Ghost Mouse (tm)!");
JButton button = new JButton("Gho Ghost");
frame.GetContentPane().Add(button);
button.AddActionListener(new CircleListener(robot));
frame.Pack();
frame.SetLocation((int)(size.Width - frame.GetWidth()) / 2, (int)(size.Height - frame.GetHeight()) / 2);
frame.SetVisible(true);
}