function nakanohito() {
var refer = document.referrer;
document.write("<a href='http://nakanohito.jp/' target='_blank'>");
document.write("<img src='http://nakanohito.jp/an/?u=207356&h=921619&w=48&refer="+escape(parent.document.referrer)+"&url="+escape(parent.document.URL)+"' width='48' height='48' />");
document.write("</a>");
}