function disdes(){
  

  if(request.readyState == 4){
  

  if(request.status == 200){
  

  var desdiv = document.getElementById("description");
  

  for(var i=desdiv.childNodes.length; i>0; i--){
  

  desdiv.removeChild(desdiv.childNodes[i-1]);
  

  }
  

  alert("fuck");
  

  /*  var responsedoc = request.responseXML; */
  

  var description = request.responseXML.getElementsByTagName("description")[0];
  

  var descriptiontext = description.firstChild.nodeValue;
  

  var descriptionp = document.createElement("p");
  

  descriptionp.appendChild(
  

  document.createTextNode("Description: " + descriptiontext)
  

  );
  

  desdiv.appendChild("descriptionp");
  

  }
  

  }
  

  }
 

  function displayDetails() {
  

  if (request.readyState == 4) {
  

  if (request.status == 200) {
  

  var detailDiv = document.getElementById("description");
  

  

  // Remove existing item details (if any)
  

  for (var i=detailDiv.childNodes.length; i>0; i--) {
  

  detailDiv.removeChild(detailDiv.childNodes[i-1]);
  

  }
  

  

  // Add new item details
  

  var responseDoc = request.responseXML;
  

  var description = responseDoc.getElementsByTagName("description")[0];
  

  var descriptionText = description.firstChild.nodeValue;
  

  var descriptionP = document.createElement("p");
  

  descriptionP.appendChild(
  

  document.createTextNode("Description: " + descriptionText));
  

  detailDiv.appendChild(descriptionP);
  

  var price = responseDoc.getElementsByTagName("price")[0];
  

  var priceText = price.firstChild.nodeValue;
  

  var priceP = document.createElement("p");
  

  priceP.appendChild(
  

  document.createTextNode("Price: $" + priceText));
  

  detailDiv.appendChild(priceP);
  

  var urlP = document.createElement("p");
  

  var list = document.createElement("ul");
  

  var urlElements = responseDoc.getElementsByTagName("url");
  

  for (var i=0; i<urlElements.length; i++) {
  

  var url = urlElements[i].firstChild.nodeValue;
  

  var li = document.createElement("li");
  

  var a = document.createElement("a");
  

  a.setAttribute("href", url);
  

  a.appendChild(document.createTextNode(url));
  

  li.appendChild(a);
  

  list.appendChild(li);
  

  }
  

  urlP.appendChild(list);
  

  detailDiv.appendChild(urlP);
  

  }
  

  }
  

  }