var uri = 'http://impno.tradedoubler.com/imp?type(iframe)pool(433886)a(1174199)' + new String (Math.random()).substring (2, 11);
document.write('<iframe src="'+uri +'" width="160" height="600" frameborder="0" border="0" marginwidth="0" marginheight="0" scrolling="no"></iframe>');