Untitled

<table border="1">
<tr>
<td></td>
<td>8:00</td>
<td>8:30</td>
<td>9:00</td>
<td>9:30</td>
<td>10:00</td>
<td>10:30</td>
<td>11:00</td>
<td>11:30</td>
<td>12:00</td>
<td>12:30</td>
<td>13:00</td>
<td>13:30</td>
<td>14:00</td>
<td>14:30</td>
<td>15:00</td>
<td>15:30</td>
<td>16:00</td>
<td>16:30</td>
<td>17:00</td>
</tr>
<tr>
<td>Beamer1</td>
</tr>
<tr>
<td>Beamer2</td>
</tr>
<tr>
<td>Beamer3</td>
</tr>
</table>