text" value="" placeholder="资源信息"></div><br />
                        <div>  <input id="add_root" οnsubmit='return false' onclick="add_root()" type="button" class="btn btn-primary form-control" style="margin-bottom:0px" value="新增根" disabled="true"/></div><br />
                        <div id="using_json"></div>

                    </div>
                </div>
            </div>

            <div class="col-sm-6">
                <div class="ibox float-e-margins">
                    <div 