Rettelse: Der skal være , mellem width og height, ikke ;
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    <title>forside</title>
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    .style2 {font-size: 5px}
    .style3 {font-size: 24px}
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  <body>    
<p> </p>
<table width="50%"  border="0">
  <tr> 
    <td align="left" valign="top" nowrap><div align="left"><span class="style2"><span class="style3"><span class="style1">xxx
        </span><img src="../myimages/10.gif" width="70" height="77"></span></span></div></td>
  </tr>
</table>
<p><a href="test.asp?mode=new"><strong>Opret bruger</strong></a> 
  <a href="test.asp"><strong>Slet bruger</strong></a></p>    
    <table cellpadding=2 cellspacing=2 border=1; bordercolor=#99CCFF>
        <tr>
            <th width=50>ID</th>
            <th width=125>NAvn</th>
            <th width=175>Email</th>
            <th width=125>By</th>
            <th width=125>Kategori</th>
            <th width=125>Beskrivelse</th>
            <th width=125>Foto</th>
            <th width=125>Dato</th>
        </tr>
        <tr>
            <td>xxx</td>
            <td>xxx</td>
            <td><a href='mailto:mail'>mail</a></TD>
            <td>xxx</td>
            <td>ppp</td>
            <td>800</td>
            <td><a href="Foto_1.gif" target="popvindue" onclick="window.open(this.href, this.target, 'height=200;width=300');">Se foto</a></td>
            <td>04-04-2006 09:11:16</td>
        </tr>
        <tr>
            <td>93</td>
            <td>xxx</td>
            <td><a href='mailto:xxx'>xxx</a></TD>
            <td>xxx</td><td>Laboratory</td>
            <td>Kategori</td>
            <td>5000</td>
            <td><a href="image/Foto_2.jpg" target="popvindue" onclick="window.open(this.href, this.target, 'height=200,width=300');">Se foto</a></td>
            <td>04-03-2006 12:50:02</td>
        </tr>
    </table>    
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