<?php get_header(); ?>
<?php
$categories = get_the_category($post->ID);
if ($categories) {
$category_ids = array();
foreach($categories as $individual_category) $category_ids[] = $individual_category->term_id;
$args=array(
'category__in' => $category_ids,
'post__not_in' => array($post->ID),
'showposts'=>5, // Number of related posts that will be shown.
'caller_get_posts'=>1
);
$rp_query = new wp_query($args);
}
?>
<div id="content">
    <?php if (have_posts()) : while (have_posts()) : the_post(); ?>
    <?php the_title('<h4>', '</h4>'); ?>
    <div class="postmeta">Publicado por
      <?php the_author_posts_link(); ?>
      el <?php the_time('d M, Y') ?>
<div class="addthis_toolbox addthis_default_style" style="margin-top:8px;">
<a class="addthis_button_facebook_like" fb:like:width="100" fb:like:layout="button_count"></a>
<a class="addthis_button_tweet"></a>
<a class="addthis_button_google_plusone" g:plusone:size="medium"></a>

</div>
<script type="text/javascript" src="http://s7.addthis.com/js/250/addthis_widget.js#pubid=xa-4e67489c228c415c"></script>
    </div>
    <div class="entry">
      <?php the_content(); ?>
    <div class="clear"></div>
    </div>
<?php
if( $rp_query->have_posts() ) {
echo '<h3>Related Posts</h3><ul>';
while ($rp_query->have_posts()) {
$rp_query->the_post();
?>
<li><?php the_post_thumbnail( thumbnail ); ?><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>"><?php the_title(); ?></a></li>
<?php
}
echo '</ul>';
}
?>
    <?php comments_template(); ?>
    <?php endwhile; else: ?>

    <?php endif; ?>
  </div>
<?php get_sidebar(); ?>
<?php get_footer(); ?>