if(param('page') eq "yes") {
     $dbh->do("UPDATE category SET name='$cat' AND view_cats_prod='yes' AND description='$des' WHERE id='$id'") or die $dbh->errstr;
  } else {
     $dbh->do("UPDATE category SET name='$cat' AND view_cats_prod='no' AND description='$des' WHERE id='$id'") or die $dbh->errstr;
  }