if ('') { $prev = 'http://'.$_SERVER['HTTP_HOST'].'/search/western imageset/'; } ?> if ('' == '1') { $prev = 'http://'.$_SERVER['HTTP_HOST'].'/search/western imageset/1'; } ?> if ('' && '' <= 10) { $next = 'http://'.$_SERVER['HTTP_HOST'].'/search/western imageset/'; } ?>