title: Creating a transparent panel
body: <p>I need to create a panel which should be invisible but the components inside it (for example, JTextArea, JButton, etc.) should be visible. When I click on the invisible panel, it should become visible.</p>
  
  <p>I can only use JRE 1.4 and nothing more than that. :(</p>
  
  <p>Any idea how to create such a transparent panel???</p>