function abre(theURL,winName,features) {  
window.open(theURL,winName,features); 
}

with (document) {

writeln('	  <table width="869" height="68" cellpadding="0" cellspacing="0" align="center" style="padding-left: 6px; padding-top: 4px;">');
writeln('		<tr>');
writeln('		  <td valign="top">');
writeln('			<a href="tratamiento.html"><img src="images/ban1x.png" width="280" height="68" border="0" alt="Tratamiento"></a>');
writeln('		  </td>');
writeln('		  <td valign="top">');
writeln('			<a href="cigarrilloyestetica.html"><img src="images/ban2x.png" width="280" height="68" border="0" alt="Cigarrillo y estética"></a>');
writeln('		  </td>');
writeln('		  <td valign="top">');
writeln('			<a href="dejadefumar2008.html"><img src="images/ban3x.png" width="280" height="68" border="0" alt="Dejá de Fumar en 2008"></a>');
writeln('		  </td>');
writeln('		</tr>');
writeln('    </table>');

}