sub print_story {
  my ($source,$html) = @_;
  my $tab = $html ? 3 : 4;

  start_html() if $html;
  while (my $line = <$source>) {
    chomp($line);
    if ($line =~ m/^&/) {
      # This is where the code would go to parse the subroutines
      # within __DATA__. The subroutines to be parsed would be 
      # preceded with an &.
    }
    elsif ($line =~ m/^</) {
      line($tab,$line);
    }
    elsif ($line =~ /^[1-6]\s/) {
      my ($heading,$text) = split(/ /,$line,2);
      line($tab,qq(<h$heading>$text</h$heading>));
    }
    else {
      line($tab,qq(<p>$line</p>));
    }
  }
  line($tab,qq(<p class="author">written by $user</p>)) if $tab == 3;
  end_html if $html;
}