function compute_prg()
{
var str=document.URL;
var prg = "";
var bidon = "noprg.php3"

var idx = str.lastIndexOf("\\"); 
if (idx == -1) 
   {
   idx = str.lastIndexOf("/");
   if (idx == -1) idx=0;
   }

var page = str.substring(idx+1,255);
//document.write(" - ");
//document.write(page);

//document.write(" - ");

idx = page.indexOf("."); 
if (idx == -1) idx=255;
page = page.substring(0,idx);
//document.write(page);

if (page.substring(0,6) == "fw_dn_") 
   {
   idx = -1;
   if (page.substring(6,12) == "logon_") 
      {
      prg="fw/check_id";
      idx = 12;
      }
   
   if (page.substring(6,13) == "forgot_")
      {
      prg="fw/sendpwd";
      idx = 13;
      }

   if (page.substring(6,16) == "subscribe_")
      {
      prg="fw/subscribe";
      idx = 16;
      }
  
   if (idx == -1) return bidon;

   prg += ".php3?lang=";

   prg += page.substring(idx,idx+2)
   return prg;
   }

if (page.substring(0,8) == "form_dn_") 
   {
   idx = -1;
   if (page.substring(8,12) == "msg_") 
      {
      prg="form/check";
      idx = 12;
      }
   
   if (page.substring(8,13) == "eval_")
      {
      prg="form/check";
      idx = 13;
      }

   if (idx == -1) return bidon;

   prg += ".php3?lang=";

   prg += page.substring(idx,idx+2)
   return prg;
   }


if (page.substring(0,6) == "wa_dn_") 
   {
   prg="warranty/check_sn";
   idx = 6;

   prg += ".php3?lang=";

   prg += page.substring(idx,idx+2)
   return prg;
   }


return bidon;
}


site="http://78.244.80.8/dyn/";
prg = compute_prg();
url = site + prg;

//document.write("DEBUG : "+url);
document.write("<form method='POST' action='");
document.write(url);
document.write("' onSubmit='return ValidateForm(this)'>");