$query="select id,srt,if(srt<=(select srt from Cat$Cat1 where id=$ID),1,0) as factor,
	if(pid=$ID,1,0) as factor2,if(substring(title,1,1)=9,1,0) as factor3,";
	if($start)	$query.="if((select (length(srt)+1) as len from Cat$Cat1 where id=$start)>=length(srt),0,1) as factor4,";
	$query.="title
	from Cat$Cat1 where "; if($ID) $query.=" id=$ID "; else $query.=" pid=0 ";  $query.=" $where 
	order by binary srt";