chkBoxInstAll.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent e) {
					for (Iterator i=instCheck.keySet().iterator(); i.hasNext(); ) {
						String key = (String)i.next();
						if (chkBoxInstAll.isSelected()) {
							((JCheckBox)instCheck.get(key)).setSelected(true);
						} else {
							((JCheckBox)instCheck.get(key)).setSelected(false);
						}
					}
					chkBoxInstDefault.setSelected(isInstDefault());
				}
			}