/*	
http://davidwalsh.name/convert-xml-json
*/
// Changes XML to JSON
xmlToJson = function xmlToJson(xml) {
   
   // Create the return object
   var obj = {};

   if (xml.nodeType == 1) { // element
      // do attributes
      if (xml.attributes.length > 0) {
      obj["@attributes"] = {};
         for (var j = 0; j < xml.attributes.length; j++) {
            var attribute = xml.attributes.item(j);
            obj["@attributes"][attribute.nodeName] = attribute.nodeValue;
         }
      }
   } else if (xml.nodeType == 3) { // text
      obj = xml.nodeValue;
   }

   // do children
   if (xml.hasChildNodes()) {
      for(var i = 0; i < xml.childNodes.length; i++) {
         var item = xml.childNodes.item(i);
         var nodeName = item.nodeName;
         if (typeof(obj[nodeName]) == "undefined") {
            obj[nodeName] = xmlToJson(item);
         } else {
            if (typeof(obj[nodeName].push) == "undefined") {
               var old = obj[nodeName];
               obj[nodeName] = [];
               obj[nodeName].push(old);
            }
            obj[nodeName].push(xmlToJson(item));
         }
      }
   }
   return obj;
};
