print $cgi->textfield(
            -name      => 'BillName',
            -value     => $cgi->param('BillName'),
            -maxlength => 70,
            -size      => 50,
          );

print $cgi->textfield(
            -name      => 'BillName',
            -maxlength => 70,
            -size      => 50,
          );