xx = escape(top.document.referrer);
yy = "";
for (i = 0; i < xx.length; i++) {
  zz = xx.charAt(i);
  yy += (zz == "+") ? "%2B" : zz;
}
document.write('<img ');
document.write('src="http://www.e-pr.tv/webmaster/count/count.cgi?');
document.write('usr+', usr ,'+ref+', yy, '">');