function checkState(xmlHTTP){
	if(xmlHTTP == null)									 return false;
	if(xmlHTTP.readyState != 4 && xmlHTTP.status != 200) return false;
	if(xmlHTTP.responseXML.documentElement == null)		 return false;
	return true;
}

function getInnerText(node){
	return (node.textContent || node.innerText || node.text);
}

function failureFn(response, opts){
	alert("No Xml!!");
}