Beitrag einer Kategorie zufällig anzeigen ?

<?php $the_query = new WP_Query('category_name=featured&showposts=1');
            
                    while ($the_query->have_posts()) : $the_query->the_post();


                    $do_not_duplicate = $post->ID; ?>
                    
                    <div class="feat_content">
                    
                        <?php if ( get_post_meta($post->ID, 'featured_home_img', true) ) { ?>
                    
                        <div class="feat_thumb"><a href="<?php the_permalink(); ?>" rel="bookmark" title="Permanent Link to <?php the_title(); ?>"><img src="<?php bloginfo('stylesheet_directory'); ?>/images/featured/<?php echo get_post_meta($post->ID, "featured_home_img", $single = true); ?>" alt="<?php the_title(); ?>" /></a></div>
                        
                        <?php } ?>
                        
                        <div class="feat_title"><a href="<?php the_permalink(); ?>" rel="bookmark" title="Permanent Link to <?php the_title(); ?>"><?php the_title(); ?></a></div>
                        
                        <div class="feat_exc">                        
                            <p><?php echo strip_tags(get_the_excerpt(), '<a><strong>'); ?></p>
                        </div>
                                            
                    </div>
                    
                    <?php endwhile; ?>