global $wp;
				$url = $wp->request;
				$postid = url_to_postid( $url );
                $coauths = get_coauthors($postid);
				if (count($coauths) > 1) {
	                foreach ($coauths as $key => $coauth) {
                    	$buffy .=  '<a class="tdb-author-name " href="/author/' . $coauth->user_nicename . '">'. $coauth->display_name . '</a>';
                		if (($key + 1) != count($coauths)) {
                    		 $buffy .=  '<span class="tdb-author-and">and </span>';
                		}
            		}
        		}
				else {
	                $buffy .= '<a class="tdb-author-name" href="' . $post_author_data['author_url'] . '">' . $post_author_data['author_name'] . '</a>';
        		};