$params{include_prefix} = 'l_' unless defined($params{include_prefix});
$params{include_value} ||= '1';
+ $params{filter_prefix} ||= '';
my $filter = $form->parse_html_template('amcvar/search_filter', \%params);
my $include = $form->parse_html_template('amcvar/search_include', \%params);