//output email address
function e (name) {
  var sufx = '@interst';
  sufx += 'atebra';
  sufx += 'nds.c';
  sufx += 'om';
  return name + sufx;
}
function m (name, sub) {
  var prot = 'ma';
  prot += 'ilto:';
  var a = '?sub';
  a += 'ject=';
  return prot + e (name) + a + sub;
}
function m2 (name, subj) {
  window.location.href = m (name, subj);
}
function mtag (name, subj, uri) {
  if (uri == "addr")
    return "<a href=\"" + m (name, subj) + "\">" + e (name) + "</a>";
  else if (uri == "img")
    return "<a href=\"" + m (name, subj) + "\">";
  else
    return "<a href=\"" + m (name, subj) + "\">" + uri + "</a>";
}
function closeTag () { return "</a>"; }