Борис Белов

<?php
$mainId=$post->ID;
$mycat=get_the_category();
$mycat=$mycat[0];
$posts = get_posts('numberposts=5&category='.$mycat->cat_ID.'&exclude='.$mainId);
foreach($posts as $post) :
?>

<?php
$mainId=$post->ID;
$args = array( 'showposts' => 5, 'meta_key' => 'post_views', 'orderby' => 'meta_value_num', 'order' => 'DESC', 'post__not_in' => array($post->ID), );
query_posts($args);

while ( have_posts() ) : the_post();
?>