private void initialize() {
		model = new PortTableModel();
		manager = new DataAccess(model);
		table=new PortTable(model);

		PortTablePanel panel = new PortTablePanel(table);

		setLayout(new BorderLayout());
		GridBagConstraints c = new GridBagConstraints();
		SearchPanel search = new SearchPanel(manager);

		c.gridx=0;
		c.gridy=0;
		c.gridheight=1;
		c.gridwidth=3;
		c.weightx=.3;
		c.weighty=1.0;
		c.fill=GridBagConstraints.BOTH;
		add(search,BorderLayout.NORTH);
		c.gridy=1;
		c.gridheight=2;
		c.weightx=.7;
		add(panel,BorderLayout.CENTER);
		setMinimumSize(new Dimension(550,625));
		setVisible(true);
	}