Por cierto todo el codigo seria asi:
Código PHP:
<table width="853" cellpadding="0" cellspacing="0" border="0" align="center">
<tr>
<td width="10" nowrap="nowrap" class="lefttd"></td>
<td width="100%">
<table width="853" cellpadding="0" cellspacing="1" border="0" class="forumline">
<tr>
<td class="row2" width="20%" align="center"><img src="themes/iCGstation/forums/images/icon/icon_faq.gif" border="0" alt="Home" align="absmiddle" /><br /><a href="index.php" class="mainmenu">Home</a></td>
<td class="row2" width="20%" align="center"><img src="themes/iCGstation/forums/images/icon/icon_search.gif" border="0" alt="Descargas" align="absmiddle" /><br /><a href="modules.php?name=Downloads" class="mainmenu">Descargas</a></td>
<td class="row2" width="20%" align="center"><img src="themes/iCGstation/forums/images/icon/icon_memberlist.gif" border="0" alt="Foros" align="absmiddle" /><br /><a href="modules.php?name=Forums" class="mainmenu">Foros</a></td>
<td class="row2" width="20%" align="center"><img src="themes/iCGstation/forums/images/icon/icon_profile.gif" border="0" alt="Tu Cuenta" align="absmiddle" /><br /><a href="modules.php?name=Your_Account" class="mainmenu">Tu Cuenta</a></td>
</tr>
</table>
<table width="830" cellspacing="0" cellpadding="0" border="0">
<tr>
<td valign="middle"><div align="center"><a href="index.html">
<?php
$imagenes = "5"; // Número total de tus banners
$orden = rand(0,$imagenes);
$imagen = array("imagen.gif","imagen2.gif","imagen3.gif","imagen4.gif","imagen5.gif"); // URLs De Ellas
echo "<img src=\"".$imagen[$orden]."\">";
?> </a></div></td>
</tr>
</table>
<table width="100%" cellspacing="0" cellpadding="0" border="0">
<tr>
<td class="navpic" width="170" nowrap><div align="left"><font class="content">$theuser</font></div></td>
<td width="100%" align="center" class="navpic" nowrap></td>
<td class="navpic" width="170" nowrap><div align="right"><font class="content"><script language="javascript" src="./themes/iCGstation/liveclock.js"></script>
<script language="javascript"><!--
new LiveClock("arial","1","#646464","#","<b> ","</b>","235","1","1","0","2","null");
//--></script> </font></div></td>
</tr>
</table>
<table width="100%" cellpadding="0" cellspacing="0" border="0" align="center">
<tr valign="top">
<td>$public_msg<img src="themes/iCGstation/images/7px.gif" width="1" height="1" border="0" alt=""></td>
</tr></table>
<table width="100%" cellpadding="0" cellspacing="0" border="0" align="center">
<tr valign="top">
<td valign="top" width="1" background="themes/iCGstation/images/7px.gif">
Se me escapa algo?, por cierto es posible hacer algo parecido pero en un archiv html?