How i use multi panel in single applet

hi master
sir i need three panel in single applet
i use this code but not set the panel
pnl.setBounds(20, 10, 10, 20);
and
pnl.setLocation(12, 12);
and
pnl.setSize(12, 20);
this is my class code
JTable table = new JTable(rdata, columnNames);
getContentPane().add(table.getTableHeader(),BorderLayout.NORTH);
getContentPane().add(table);
JPanel pnl = new JPanel();
//pnl.setBounds(20, 10, 10, 20);
//pnl.setLocation(12, 12);
pnl.setSize(12, 20);
pnl.add(new JScrollPane(table));
getContentPane().add(pnl);
//pnl.setBounds(10, 10, 10, 20);
please sir give me idea how i use multi panel and how i set panel boundry
thanking you
aamir

http://forum.java.sun.com/thread.jspa?threadID=5118094&tstart=0

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