// http://www.1ngo.de/web/spam.html
function antiSpam() {
	if (document.getElementById) {
	  var at = "@";
	  var id = document.getElementById("mail");
	  var mail = id.firstChild; var domain = id.lastChild;
	  mail.nextSibling.firstChild.innerHTML = at;
	  id.href = "mailto:" + mail.data + at + domain.data;
	}
}