function fotos(def, foto, ancho, alto)
{
windowname=def;
caracteristicas="toolbar=no,scrollbars=no,location=no,directories=no,status=no,menubar=no,width="+ancho+",height="+alto;
popupwin=window.open("",windowname,caracteristicas);
popupwin.document.write("Aixa Blanco SL![](" + foto + ")
");
popupwin.focus();
popupwin.document.close();
}