function scrollNews(outername){
  var newsouter = document.getElementById(outername);
  var children = newsouter.children;
  var active = -1;
  var count = 0;
  
  for (i=0; i<children.length; i++){
    if (children[i].tagName == 'DIV'){
      var itemname = children[i].id.substring(0, 3);
      if (itemname == "nt_"){
        count++;
        // mamy artykul!
        var disp = children[i].style.display;
//        alert("Child[" + i + "]: " + children[i].tagName + ', id:' + itemname + ', display: ' + disp);
        if (disp == 'block'){
          active = i;
        }
      }
    }
  }
  if (active != -1) document.getElementById(children[active].id).style.display = 'none';
  active++;
  if (active == count){
    active = 0;
  }
  document.getElementById(children[active].id).style.display = 'block';
}