function sm(n,dom,sub) {
  if (dom == '') {
    dom = 'phoenixhof.at'
  }
if (sub != '') {
    sub = '?subject=' + sub
  }
  //alert('mailto:' + n + '@' + dom + sub);
  //a href="javascript:sm('name','domain','subject');"
  location.href = 'mailto:' + n + '@' + dom + sub;
}