function log(user) { 
   document.write('<a href="http://www.web-stat.com" target="new">');
   document.write('<img src="http://www.web-stat.com/ENGLISH/CGI-BIN/fastcount5.cgi?')
   document.write(user+','+parent.document.referrer);
   if (window.screen){
     document.write(','+screen.width+'x'+screen.height);
     document.write(','+screen.colorDepth);
   }
//   if (document.URL && window.RegExp){
//      document.write(','+document.URL);
//   }
   document.write('" border=0 ')
   document.write('alt="web-stat.com : counters and traffic analysis"></a>') 
}  


<!-- hide script from old browsers