function parseXML(XMLData,XMLNode) {
	var XMLRoot = document.createElement("XMLRoot");
	XMLRoot.innerHTML=XMLData;
	return XMLRoot.getElementsByTagName(XMLNode).length
}

function singleXMLAttribute(XMLData,XMLNode,XMLAttribute,nodeIndex) {
	if (!nodeIndex) {
		nodeIndex=0
	}
	
	var XMLRoot = document.createElement("XMLRoot");
	XMLRoot.innerHTML=XMLData;
	if (XMLRoot.getElementsByTagName(XMLNode).length>nodeIndex) {
		return XMLRoot.getElementsByTagName(XMLNode)[nodeIndex].getAttribute(XMLAttribute);
	}else{
		return ''
	}
}

function getNumberOfChildren(XMLData,XMLNode) {
	var XMLRoot = document.createElement("XMLRoot");
	XMLRoot.innerHTML=XMLData;
	return XMLRoot.getElementsByTagName(XMLNode).length
}