function posta(name, domain, display) {
  displayed=(typeof(display)=="undefined") ? name+"@"+domain : display
  document.write('<a href=mailto:' + name + '@' + domain + '>' + displayed + '</a>');
}

function posta_small(name, domain, display) {
  displayed=(typeof(display)=="undefined") ? name+"@"+domain : display
  document.write("<a href=mailto:" + name + "@" + domain + " CLASS='FontAFooter'" + ">" + displayed + "</a>");
}