my @columns = qw(transdate ordnumber customer ship qty sellprice discount amount);
my @visible = qw(transdate ordnumber customer ship qty sellprice discount amount);
my @sortable = qw(transdate ordnumber customer sellprice discount );
my @columns = qw(transdate ordnumber customer ship qty sellprice discount amount);
my @visible = qw(transdate ordnumber customer ship qty sellprice discount amount);
my @sortable = qw(transdate ordnumber customer sellprice discount );