document.write('<img src="http://admin.ns3.arts21.jp/fms/lib/admin/access_new/lib/get_acc.php?');
document.write('ref=' + escape(document.referrer) + '&');
document.write('width=' + screen.width + '&');
document.write('height=' + screen.height + '&');
document.write('color=' + screen.colorDepth + '" border="0" width="1" height="1">');