public void rebuildTreeList() {
		if (tree != null && treePane != null) {
			tree = null;
		}
		treePane.remove(treeScroll);
		getTreeList();
		createTree();
		treeScroll = new JScrollPane(tree);
		treePane.add(treeScroll);
		try {
			treePane.setSelected(true);
		} catch (PropertyVetoException e) {
			e.printStackTrace();
		}
		treePane.setLocation(treePane.getLocation());
	}