$xml_element = $xml_prefix. chr($rowchar). ($column+1);
$return = '' if $count == 0 and $cgi->param('_type') eq 'xml';
} else {
$xml_element = $xml_prefix. chr($rowchar). ($column+1);
$return = '' if $count == 0 and $cgi->param('_type') eq 'xml';
} else {