Hello Group,
i need a little help here:

i have a JFrame with two buttons which are in JPanel1, what i want is
to put another JPanel2 in a JFrame on buttonAction, under the first
panel (JPanel1).

That second panel (JPanel2) have some buttons and textFields in it...

i try with :

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt)
{

      this.getContentPane().add(jPanel2);
      pack();
      setVisible(true);

}

i also try to put jPanel2 in some empty jPanel3 which is under jPanel1
on the JFrame with:

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt)
{

      jPanel3.add(jPanel2);
      jPanel3.setVisible(true);
      jPanel3.repaint();

}

but that doesn't work... any idea what shall i do...
thanks