Converter between XML Object and String Object

=== From Body ===
var xmlStringConverterObj = new xmlStringConverter();
var metaData_String = xmlStringConverterObj.xmlToString(this is xml object location);

==== From JS File ===

xmlStringConverter = function () {

this.browserOption = "";
if (window.ActiveXObject) {
this.browserOption = 0;
} else {
this.browserOption = 1;
}
}

xmlStringConverter.prototype = {

xmlToString: function(xmlObj) {
var result = "";
if (this.browserOption == 0)
{
result = xmlObj.xml;
} else {
result = (new XMLSerializer()).serializeToString(xmlObj);
}
return result;
},

stringToXml: function(stringObj) {
var result;
var xmlObj;

if (this.browserOption == 0)
{
xmlObj = new ActiveXObject("Microsoft.XMLDOM");
xmlObj.async = false;
xmlObj.loadXML(stringObj);
} else {
var parser=new DOMParser();
xmlObj = parser.parseFromString(stringObj,"text/xml");
}
return xmlObj;
}
}