/*	This work is licensed under Creative Commons GNU LGPL License.

	License: http://creativecommons.org/licenses/LGPL/2.1/
   Version: 0.9
	Author:  Stefan Goessner/2006
	Web:     http://goessner.net/ 
*/
function json2xml(o, tab) {
   var toXml = function(v, name, ind) {
      var xml = "";
      if (v instanceof Array) {
         for (var i=0, n=v.length; i<n; i++)
            xml += ind + toXml(v[i], name, ind+"\t") + "\n";
      }
      else if (typeof(v) == "object") {
         var hasChild = false;
         xml += ind + "<" + name;
         for (var m in v) {
            if (m.charAt(0) == "@")
               xml += " " + m.substr(1) + "=\"" + v[m].toString() + "\"";
            else
               hasChild = true;
         }
         xml += hasChild ? ">" : "/>";
         if (hasChild) {
            for (var m in v) {
               if (m == "#text"){
                  xml += v[m];
               } else if (m == "#cdata") {
                  xml += "<![CDATA[" + v[m] + "]]>";
               } else if (m.charAt(0) != "@") {
                  xml += toXml(v[m], m, ind+"\t");
               }
            }
            xml += (xml.charAt(xml.length-1)=="\n"?ind:"") + "</" + name + ">";
         }
      }
      else {
      	if(v !== undefined) { // bug fix for explorer
           	  // sanitize out entitity chars
           	  var org = v.toString();
           	  org = org.replace(/&/g, "&amp;"); // ampersand goes first, as our re-written entities use & in definition
           	  org = org.replace(/</g, "&lt;");
           	  org = org.replace(/>/g, "&gt;");
           	  org = org.replace(/'/g, "&apos;");
           	  org = org.replace(/"/g, "&quot;");
         	xml += ind + "<" + name + ">" + org +  "</" + name + ">";
      	}
      }
      return xml;
   }, xml="";
   for (var m in o)
      xml += toXml(o[m], m, "");
   return tab ? xml.replace(/\t/g, tab) : xml.replace(/\t|\n/g, "");
}