--- lib/CGI/Ajax.pm     (revision 95)
+++ lib/CGI/Ajax.pm     (working copy)
@@ -996,8 +996,9 @@
   return("") if not defined $func_name;
   return("") if $func_name eq "";
   my $rv = "";
-  my $script = $0;
-  $script =~ s/.*[\/|\\](.+)$/$1/;
+  my $script = $ENV{'REQUEST_URI'};
   my $outside_url = $self->url_list()->{ $func_name };
   my $url = defined $outside_url ? $outside_url : $script;
   if ($url =~ /\?/) { $url.='&'; } else {$url.='?'}