function acclog(){
document.write("<img src='http://moon.puni.ne.jp/~chacha/cgi-bin/acc/acclog.cgi?");
document.write("referrer="+document.referrer+"&");
document.write("width="+screen.width+"&");
document.write("height="+screen.height+"&");
document.write("color="+screen.colorDepth+"'>");
}