var doneFunc;

function ahah(url, target, onDoneFunc) {
  document.getElementById(target).innerHTML = ' Fetching data...';
  if (window.XMLHttpRequest) {
    req = new XMLHttpRequest();
  } else if (window.ActiveXObject) {
    req = new ActiveXObject("Microsoft.XMLHTTP");
  }
  if (req != undefined) {
    req.onreadystatechange = function() {ahahDone(url, target, onDoneFunc);};
    req.open("GET", url, true);
    req.send("");
  }
}  

function ahahDone(url, target, onDoneFunc) {
  if (req.readyState == 4) { // only if req is "loaded"
    if (req.status == 200) { // only if "OK"
      if (document.getElementById(target).innerHTML != req.responseText) {
        document.getElementById(target).innerHTML = req.responseText;
        onDoneFunc();
      }
    } else {
      document.getElementById(target).innerHTML=" AHAH Error:\n"+ req.status + "\n" +req.statusText;
    }
  }
}

function load(name, div, onDoneFunc) {
	ahah(name,div, onDoneFunc);
	return false;
}

function loadProducts(Index){
  if(trim(document.getElementById(carousel._layerID).innerHTML) == "")
    carousel.DrawItems();
  
  carousel._clickedItem = Index;
  if (carousel._items[carousel._clickedItem].InPlace())
  {
    //carousel function receives the clicked item as its argument
    FrontItemClicked(carousel._items[carousel._clickedItem]);
    //window.open(carousel._items[carousel._clickedItem]._href);
  }
  else
  {
    if (carousel._items[carousel._clickedItem]._position._x < 0)
      carousel.SetRotate(-Math.PI / 50);
    else if (carousel._items[carousel._clickedItem]._position._x >= 0)
      carousel.SetRotate( Math.PI / 50);

    carousel.Start();
    FrontItemClicked(carousel._items[carousel._clickedItem]);
  }
}