import javax.swing.*;
public class ButtonTest {
  public static void main(String args[]) {
    JFrame f = new JFrame("Button Test");
    JPanel p = new JPanel();
    Icon ani = new ImageIcon("Course.gif");
    JButton b1 = new JButton("Detail",ani);
    JButton b2 = new JButton("  Close   ");
    p.add(b1);
    p.add(b2);
    f.add(p);
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    f.setSize(200, 150);
    f.setVisible(true);
  }
}