<?php if ( is_category(2,4,6)) { ?>

<table width="150" border="1" id="fatih" style="font:normal 12px  Verdana, Geneva, sans-serif;color:gray; padding-left:0px"> 
  <tbody><tr style="border-top:1px solid #4f81bd; background: #4f81bd;"> 
    <td style="color:#FFF" bgcolor="#4f81bd">ÖZELLİKLER</td> 
  </tr> 
  <tr> 
    <td>Bu Ürüne <strong><?php $rating =  get_post_custom_values("ratings_users"); echo $rating[0];  ?></strong> Kişi Oy Verdi</td> 
  </tr> 
  <tr> 
    <td>Oylama Sonucu:  <b>10/</b><strong><?php $rating =  get_post_custom_values("ratings_average"); echo round($rating[0],1);  ?></strong></td> 
  </tr> 
  <tr> 
    <td><?php the_category(', '); ?></td> 
  </tr> 
</tbody></table>

<?php } else { ?> 

....

<?php the_excerpt(); ?> <?php } ?>