<?php $tags = wp_get_post_tags($post->ID);
	if ($tags) {
		$tag_ids = array();
		foreach($tags as $individual_tag) $tag_ids[] = $individual_tag->term_id;
			$args=array(
				'tag__in' => $tag_ids,
				'post__not_in' => array($post->ID),
				'showposts'=>3, // Number of related posts that will be shown.
				'caller_get_posts'=>1
			);
			$my_query = new wp_query($args);
		
			if( $my_query->have_posts() ) {
				echo '<ul>';
				while ($my_query->have_posts()) {
					$my_query->the_post();
					$tipus = 'catt';
		
					 include(TEMPLATEPATH . "/caixes.php");  
				

		}
	}else {
		echo '
			<li>No hay contenidos relacionados';
		}
		echo '</li>
		</ul>
		';
		}
	wp_reset_query();
	echo '</ul>';
?>