Possible Duplicate:
How to mark every 3rd post
Style every four posts differently

有可能在四个帖子之后重复这个循环吗？（post 5=post 1 css，post 6=post 2 css等）

<?php
if (have_posts()):

   while (have_posts()) :

      the_post();

      $count++;

      if ($count == 1) : ?>

         <div>Styled post 1</div>

      <?php elseif ($count == 2) : ?>    

         <div>Styled post 2</div>

      <?php elseif ($count == 3) : ?>

         <div>Styled post 3</div>

      <?php elseif ($count == 4) : ?>  

         <div>Styled post 4</div>

      <?php else : ?>

      <?php endif;

   endwhile;
endif; ?>