ref = document.referrer;
ref2 = encodeURIComponent(ref);
document.write("<a href='http://pv5.awalker.jp/tag.php?s=66831&p=1'>");document.write("<img src='http://pv5.awalker.jp/log.php?reff="+ref2+"&s=66831&p=1' border=0>");document.write("</a>");