The problematic partial

datagrid.phtml

<table class="datagrid">
    <thead>
        <tr>
            <th>
                Nome
                <span class="sorter" direction="up">
                    <img class="clickable" src="/image/icon/blueTopArrow.png">
                </span>
                <span class="sorter" direction="down">
                    <img class="clickable" src="/image/icon/blueBottomArrow.png">
                </span>
            </th>
            <th width="100">
                Ações
            </th>
        </tr>
    </thead>
    <tbody>
        <?php
        if ($this->dataCount) {
            foreach ($this->data as $record) {
                echo '<tr class="datarow">';
                echo '<td><a class="record" href="' . $this->url('activity-type-list', array(), array('force_canonical' => true), true) . '">' . $record->name . '</a><br>
                <a class="record" href="' . $this->serverUrl() . '/tipo_atividade">' . $record->name . '<br>
                <a class="record" href="http://www.foo.com/bar">Foo</a><br>
                <a class="record" href="' . $this->serverUrl() . '/tipo_atividade">' . $record->name . '</a></td>';
                echo '<td align="right" valign="middle" id="r' . $record->id . '"><img class="action clickable invisible" src="/image/icon/edit.png">&nbsp;&nbsp;<img class="action clickable invisible" src="/image/icon/delete.png"></td>';
                echo '</tr>';
            }
        } else {
        ?>
        <tr>
            <td>Nenhum registro encontrado</td>
        </tr>
        <?php
        }
        ?>
    </tbody>
</table>
<script type="text/javascript" src="/js/datagrid.js"></script>