haeric

            <ul id="treeview-collapse">
                <li><span class="icon icon-folder2"></span>
                    <p>level 1</p>
                    <ul>
                        <li>level 2
                            <ul>
                                <li>level 3</li>
                                <li>level 3
                                    <ul>
                                        <li>level 4</li>