my $op = $cgi->param('op') || $ARGV[0] || '';
my $layout_id = $cgi->param('layout_id') || $cgi->param('element_id') || $ARGV[1] || '';
my $layout_choice = $cgi->param('layout_choice') || '';
my $layout = '';
our $layout = '';
sub _set_selected {
my ($type_list, $object, $data_type) = @_;