add(top); add(left); add(bottom); add(right);
	public DockableWindowManager(View view)	{		setLayout(new BorderLayout());		this.view = view;		windows = new Hashtable();		top = new DockableWindowContainer.TabbedPane(TOP);		left = new DockableWindowContainer.TabbedPane(LEFT);		bottom = new DockableWindowContainer.TabbedPane(BOTTOM);		right = new DockableWindowContainer.TabbedPane(RIGHT);	}