function onComplete(responseText, responseXML)
{
  var mainNode = responseXML.documentElement;
  var node = mainNode.firstChild;
  str = "";
  while(node != null){
    if(node.nodeType == 1){
      str += node.firstChild.nodeValue;
      str += "<br>";
    }
    node = node.nextSibling;
  }
  str = "Odczytane imiona:<br>" + str;
  var div = document.getElementById("dataDiv");
  div.innerHTML = str;
}
