####
#!/usr/bin/perl
use strict;
use warnings;
my $url = (split '?', $ENV{QUERY_STRING})[0];
my $path = $url;
$path =~ s|http://domain.name|/home/username/public_html|s;
-e $path or $url = 'http://domain.name/default_frame.htm';
print <<_END_;
Content-type: text/html
_END_
exit(0);