$i=1;
if($id==0){
$sql="select * from sl_product,sl_psort where P_del=0 ".$M_pinfo." ".shuxing("P_shuxing")." $M_info and P_sort=S_id order by P_top desc,P_order,P_time desc,P_id desc limit ".(($page-1)*15).",15";
}else{
if($S_sub==0){
$sql="select * from sl_product,sl_psort where S_del=0 ".shuxing("P_shuxing")." $M_info and P_del=0 ".$M_pinfo." and P_sort=S_id and S_sub=".$id." order by P_top desc,P_order,P_time desc,P_id desc limit ".(($page-1)*15).",15";
}else{
$sql="select * from sl_product,sl_psort where S_del=0 ".shuxing("P_shuxing")." $M_info and P_del=0 ".$M_pinfo." and P_sort=S_id and S_id=".$id." order by P_top des
