// Expandable list ----------

function expandListItem(listName,itemNumber,totalItems){
  var listItem = listName+"item"+itemNumber;
  if(document.getElementById(listItem).className=="closed"){
    var i=1;
    while (i<=totalItems){
      document.getElementById(listName+"item"+i).className="closed";
      i=i+1;
    }
    document.getElementById(listItem).className="open";
  }else{
    document.getElementById(listItem).className="closed";
  }
}

function setExpandableList(listName,totalItems){
  var listItem;
  var i=1;
  while (i<=totalItems){
    listItem = listName+"item"+i;
    document.getElementById(listItem).className="closed";

		// Set the onclick event to the element

    e = getElementsByAttribute(document.getElementById(listItem), '*','class', 'itemHeading')[0];
    e.setAttribute("onclick", "expandListItem('"+listName+"',"+i+","+totalItems+");");

    if(!(window.addEventListener)){
      var functionBody = "expandListItem('"+listName+"',"+i+","+totalItems+")";
      eval("window." + listItem + "Onclick = function(){" + functionBody + "}");
      e.attachEvent("onclick", window[listItem+'Onclick']);
    }
    i=i+1;
  }
}