TD tags are missing.
HTML Code:
<!-- logo -->
<a name="top"></a>
<table border="0" width="$stylevar[outertablewidth]" cellpadding="0" cellspacing="0" align="center">
<tr>
<td>
<script type="text/javascript" src="http://www.mansonpt.com/swfobject.js"></script>
<div id="header" align="center">
<script type="text/javascript">
var so = new SWFObject("http://www.mansonpt.com/forum/flash/mpt-forumheader-preliminar.swf", "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", "770", "200", "8", "#000000");
so.addParam("quality", "high");
so.addParam("salign", "t");
so.write("header");
</script>
</div>
</td>
</tr>
</table>$spacer_open
<!-- /logo -->
<!-- content table -->
$_phpinclude_output