document.write("<iframe id='Iframe1' src='https://dunsregistered.dnb.com/SealAuthentication.aspx?Cid=1' width='110px' height='40px' frameborder='0' scrolling='no' allowtransparency='true' ></iframe>");

//<iframe id='Iframe1' src='https://dunsregistered.dnb.com/SealAuthentication.aspx' width='110px' height='40px' frameborder='0' scrolling='no' allowtransparency='true' ></iframe>