xx = escape(document.referrer);
yy = "";
for (i = 0; i < xx.length; i++) {
  zz = xx.charAt(i);
  yy += (zz == "+") ? "%2B" : zz;
}

document.write('<IMG SRC="../cgi-bin/wwwcount.cgi?hide+hide.gif');
document.write('+ref+', yy, '">');