          <div id="dndArea" class="placeholder">
                    <div class="filePickerContainer">
                        <div id="filePickerReady"></div>
                    </div>
                </div>
                <ul class="filelist element-invisible">
                    <li id="filePickerBlock" class="filePickerBlock"></li>
                </ul>
            </div>
        </div>

        <!-- 在线图片 -->
        <div id="online" class="panel">
            <div id="imageList"><var id="lan