document.write('<form method="POST" action="http://www.eListas.net/cgi-bin/eGruposSubscribe.cgi" target="pop" onsubmit="window.open(\'\',\'pop\',\'menubar=no,toolbar=no,scrollbars=yes,width=600,height=600,left=75,top=75\')"><input type=hidden name=lname value="astrolabio"><input type=hidden name=submode value="all"><input type=hidden name=type value="7"> Suscríbete y recibe las novedades de esta página web en tu correo &nbsp;&nbsp; <input NAME="email" size="17" value="Tu email" onFocus="if(this.value==\'Tu email\')this.value=\'\';"> &nbsp;&nbsp;<INPUT type=submit value="suscribirme"></form>');