="field:'name',width:180">Task Name</th>
        <th data-options="field:'persons',width:60,align:'right'">Persons</th>
        <th data-options="field:'begin',width:80">Begin Date</th>
        <th data-options="field:'end',width:80">End Date</th>
        <th data-options="field:'progress',width:120,formatter:formatProgress">Progress</th>
    </tr>
    </thead>
</table>
<div id="mm" class="easyui-menu" style="width:120px;">
    <div onclick="append()" data-options="iconCls:'icon-add'">Append</div>
    <div 