#!/usr/local/bin/perl

&cgi_init;

$pic = $queryelt{"PIC"};

print "Content-type: text/html\n\n";

if ($pic =~ /^b_/) {
  print "<HTML>

<TITLE>BIKE-NET</TITLE>

<BODY BGCOLOR=\"#000000\" text=\"#7c7c7c\" link=\"#FFFFFF\" vlink=\"#8080FF\"></BODY>

<center><a href=\"../bike/\"><img border=0 src=\"../gfx/nnn5.gif\" ismap></a></center>

<BR>

<BR>

<CENTER>
<img src=current/$pic>
<BR>
<BR>
<a href=\"./\"><img src=\"../gfx/back.jpg\" border=0></a>
</center>
<BR>


</HTML>



";
} else {
print"<HTML>

<TITLE>BIKE-NET</TITLE>

<BODY BGCOLOR=\"#000000\" text=\"#FFFFFF\" link=\"#FFFFFF\" vlink=\"#000000\"></BODY>

<center><a href=\"/~n5mj/quote/\"><img border=0 src=\"../gfx/nnn5.gif\"></a></center>

<BR>

<BR>

<TABLE BORDER=0 CELLPADDING=2 CELLSPACING=5 >

<CENTER>



<TR>

<TD><img src=\"../gfx/ledx.gif\"></TD>

<TD><img src=\"../gfx/sat.gif\"></TD>

<TD><img src=\"../gfx/bike.gif\"></TD>

<TD><img src=\"../gfx/comp.gif\">

</TR><TR><TD ROWSPAN=10000>

<img src=\"../gfx/bn2.gif\"><p>
<img src=\"../gfx/led3x.gif\">

</TD><td></td><td></td></tr>
";

# read in all pictures from current picture-dir

$n = 0;
opendir(DIR,"current");
while ($e = readdir(DIR)) {
  if ($e =~ /^b_/) {
    if ($col == 0) {
      print "<tr><td align=right><a href=./?PIC=$e><img src=current/$e border=2></a></TD><TD></TD>";
      $col = 1;
    } else {
      print "<TD><a href=./?PIC=$e><img src=current/$e border=2></a></TD></TR>";
      $col = 0;
    }
    $pics[$n] = $e;
    $n++;
  }
}
closedir(DIR);

if ($col == 1) {
  print "<TD></TD></TR>";
}

print "</CENTER>

</TABLE>

</HTML>


";

sub cgi_init
{
if ($ENV{'REQUEST_METHOD'} eq 'POST')
{
	if ($ENV{'CONTENT_TYPE'} ne 'application/x-www-form-urlencoded')
	{
		print
		  'Content type must be application/x-www-form-urlencoded'.$nl;
		exit 1;
	}
	read(STDIN, $qstring, $ENV{'CONTENT_LENGTH'});
} elsif ($ENV{'QUERY_STRING'})
{
	$qstring = $ENV{'QUERY_STRING'};
} else
{
	$qstring = '';
}

@querylist = split(m'&', $qstring);

for $i (@querylist)
{
	($key,$value) = split(/=/, $i);
	$value =~ tr/+/ /;
	$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
	$queryelt{$key} = $value;
}
}

}
