// ptn - ajax basics
// JavaScript Document
/*--------------------------------*/
var xmlhttp = null;

function createRequestObject() {
	var browser = navigator.appName;
	
	if(browser == "Microsoft Internet Explorer"){	
		xmlhttp = new ActiveXObject('MSXML2.XMLHTTP.3.0');
	}else{
		// code for IE7+, Firefox, Chrome, Opera, Safari
		xmlhttp = new XMLHttpRequest();
	}
	
}

var fnstring;

function getNewContent(fnstring){
	xmlhttp.open('get',fnstring, false);
	
	xmlhttp.onreadystatechange = updateNewContent;
	xmlhttp.send(null);
	return false;
}

function updateNewContent(){
	if(xmlhttp.readyState==4 && xmlhttp.status==200){
		document.getElementById('T1').innerHTML = xmlhttp.responseText;
	}
}
/*--------------------------------*/