My HTML:

```html
<tbody>
    <tr>
        <td>1</td>
        <td>sdh</td>
        <td>228285486</td>
        <td>06/18/15 17:11:53</td>
        <td>07/12/16 08:46:55</td>
        <td>5</td>
        <td class="open_chat"><img src="img/open.png"/></td>
    </tr>
    <tr>
        <td>2</td>
        <td>dsf</td>
        <td>2248285486</td>
        <td>06/18/15 17:11:53</td>
        <td>07/12/16 08:46:55</td>
        <td>5</td>
        <td><img src="img/open.png"/></td>
    </tr>
    <tr>
        <td>3</td>
        <td>sdfhs</td>
        <td>2248285486</td>
        <td>06/18/15 17:11:53</td>
        <td>07/12/16 08:46:55</td>
        <td>5</td>
        <td><img src="img/open.png"/></td>
    </tr>
</tbody>

```