function FooMail() {
  var jobb = document.getElementById("jobb");
  jobb.innerHTML = jobb.innerHTML.replace(/([\w]+) \[kukac\] ([.\w\-]+) \[pont\] ([\w]+)/g, '<a href="mailto:$1@$2.$3">$1@$2.$3</a>');
}

function showhide(id){
  if (document.getElementById){
    obj = document.getElementById(id);
    if (obj.style.display == "none"){
      obj.style.display = "";
    } else {
    obj.style.display = "none";
    }
  }
}