if (typeof DOMParser == "undefined") { DOMParser = function (){}
	DOMParser.prototype.parseFromString = function (str, contentType) {
		if (typeof ActiveXObject != "undefined") {
			var d = new ActiveXObject("MSXML.DomDocument");
			d.loadXML(str); 
			return d;
		}
		else if (typeof XMLHttpRequest != "undefined") {
			var req = new XMLHttpRequest;
			req.open("GET", "data:" + (contentType || "application/xml") + ";charset=utf-8," + encodeURIComponent(str), false);
			if (req.overrideMimeType) {
				req.overrideMimeType(contentType);
			}
			req.send(null);
			return req.responseXML;
		}
	}
}