var browser=navigator.appName+" "+navigator.appVersion;
   var user_pf=navigator.platform;
   var site_url=location.href;
   var referrer=document.referrer;
   user_pf=user_pf.replace(/\s+/g,"+");
   browser=browser.replace(/\s+/g,"+");
   browser=browser.replace(/\;/g,"\\");
   var logcgi="/cgi-bin/webacc_log?URL="+site_url+"&BROWSER="+browser+"&PLATFORM="+user_pf+"&REFERER="+referrer;
   var log_img=new Image();
   log_img.src=logcgi;