🚀 go-pugleaf

On http://evroekel.cjb.net i'm using the following script:

<SCRIPT type="text/javascript">
<!-- Hide this code from non-JavaScript browsers
      var L=top.location.pathname;
      var B=L.lastIndexOf("/");
      var L=L.substring(B+1);

      if (L.substring(0,7)=="header_") {
        top.location=L.substring(7)};
      if (L.substring(0,5)=="body_") {
        top.location=L.substring(5)};

    // End hiding -->
</SCRIPT>

I'm using frames on my site. This scripts checks if the contentpage is
loaded directly and if so, it loads the correct framesetpage.

Two examples:

If the page http://evroekel.cjb.net/html/body_aruba.html is loaded the
script will redirect the user to the correctpage
http://evroekel.cjb.net/html/aruba.html

And if the page http://evroekel.cjb.net/html/header_aruba.html is
loaded the script will also redirect the user to the correctpage
http://evroekel.cjb.net/html/aruba.html

BUT I get an error "permission denied" and I don't know what's wrong
with the script !

Can some java-expert help me, please ?! TIA !

Regards,
Erik van Roekel
http://evroekel.cjb.net