h will be executed when one of node will be expanded</td>
                </tr>
                <tr>
                    <td>onChange</td>
                    <td>Function</td>
                    <td>null</td>
                    <td>Function, which will be executed when one of node will be expanded or collapsed</td>
                </tr>
            </table>

            <h3>Public methods</h3>

            <table>
                <tr>
                    <th>Method name</th>
                    <th>Descr