Looking at your source view I see..

Code
<tr>
    <td width="100" bgcolor="#0068CF">
    <a href="http://www.teentoday.co.uk/gossip/" class="menulink" class="&{ns4class};">

      Celeb Goss</a></td>
  </tr>
    <tr>
    <td width="100" bgcolor="#0068CF">
    <a href="http://www.teentoday.co.uk/mobile/" class="menulink" class="&{ns4class};">
      Mobile</a></td>
  </tr>
    <tr>

    <td width="100" bgcolor="#0068CF">
    <a href="http://www.teentoday.co.uk/shop/" class="menulink" class="&{ns4class};">
      Shop</a></td>
  </tr>

notice the class="&{ns4class};" instead of class names? Not to mention the double tags

class="menulink" class="&{ns4class};"

This is not proper css syntax

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