JScrollPane now showing up with JList using TableLayout

Hi,
I have JFrame using TableLayout. On this JFrame I have added a JPanel that uses TableLayout too. Now this panel is divided into 4 cells. One each cell I am adding a JList. ALl the lists show up fine on the appropriate cells on the panel, but they don't hav any scroll bars. Below is the code.
Please help.
Thx, Sid.
DefaultListModel listModel = new DefaultListModel();
JList list = new JList(listModel);
list.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
list.setVisibleRowCount(-1);
listScroller = new JScrollPane(list);
listScroller.setPreferredSize(new Dimension(250, 80));
listScroller.setVerticalScrollBarPolicy(
     JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
listScroller.setHorizontalScrollBarPolicy
     (JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
panel.add(list, new TableLayoutConstraints(2*itr1, 0, 2*itr1, 0,
                    TableLayout.FULL, TableLayout.FULL));
lg.getListModel().addElement("Element1");
lg.getListModel().addElement("Element2);
.

Okay, I think I know what I am doing wrong. I need to add the JScrollPane to the panel and not the JList!

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