[funkydunk]

Try this:

{* $Id: related_products.tpl,v 1.6 2002/05/20 06:55:24 lucky Exp $ *}
{if $product_links ne ""}
{capture name=dialog}
<table border=0 cellspacing=5>

{section name=cat_num loop=$product_links}

{if $smarty.section.cat_num.index is div by 3} 
<tr valign="top"> 
{/if}

<td>#{$product_links[cat_num].productid}</td>
<td>
<a href="product.php?productid={ $product_links[cat_num].productid }">
<font class=TableCenterSubCategoryListTitleBlue>{ $product_links[cat_num].product|escape}</font>
</a>
</td>

{/section}
</tr>
</table>
{/capture}
{include file="dialog.tpl" title=$lng.lbl_related_products content=$smarty.capture.dialog extra="width=100%"}
{/if}