sub ctrl { # display links and $NORM if(-e $normfile){ $norm = io('read',$normfile,$norm)} else {$norm = 'n/a'} $norm = 'n/a' unless $norm =~ /\S/; my $extra = ''; if( $url_xnn or $url_reputer ) { $extra = '
  • '; $extra .= qq{xNN} if $url_xnn; $extra .= ' - ' if $url_xnn and $url_reputer; $extra .= qq{reputer} if $url_reputer; $extra .= '
    • '; } my$prnt = qq~ $bodytag
    $extra #### my $url_xnn = '/cgi-bin/nn.cgi'; # url to xNN script my $url_reputer = '/cgi-bin/reputer.cgi'; # url to reputer script