table renders in mozilla but not IE

[sbeausol]

I have a table witht the code below the resolves as desired in firefox/mozilla but not IE...... how do I fix it?

code below and screen shots attached:

link: http://mule.med.harvard.edu/test.html


<table width="643" height="493" border="1" cellpadding="2" cellspacing="5">
<tr>
<td width="321" height="25" bgcolor="#CCCCCC">321x25</td>
<td width="321" height="241" rowspan="2">321x241</td>

</tr>
<tr>
<td height="318" rowspan="3">321x318</td>
</tr>
<tr>
<td height="25" class="style8">321x25</td>
</tr>
<tr>

<td height="26" bgcolor="#CCCCCC" class="style7">321x25</td>
</tr>
<tr>
<td height="25" bgcolor="#CCCCCC" class="style8"><span class="style7">321x25</span></td>
<td height="202" rowspan="6">321x202</td>
</tr>
<tr>

<td height="25" bgcolor="#CCCCCC" class="style8"><span class="style7">321x25</span></td>
</tr>
<tr>
<td height="25" bgcolor="#CCCCCC" class="style8"><span class="style7">321x25</span></td>
</tr>
<tr>
<td height="25" bgcolor="#CCCCCC" class="style8"><span class="style7">321x25</span></td>

</tr>
<tr>
<td height="25" bgcolor="#CCCCCC" class="style8"><span class="style7">321x25</span></td>
</tr>
<tr>
<td height="25" bgcolor="#CCCCCC" class="style8"><span class="style7">321x25</span></td>
</tr>
</table>