// NCT JavaScript functions
function makeObject() {
	var myReq;
	var browser = navigator.appName;
	if (browser == "Microsoft Internet Explorer") {
		myReq = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		myReq = new XMLHttpRequest();
	}
	return myReq;
}

var request = makeObject();

function showItem(itemName) {
	request.open('get', itemName);
	request.onreadystatechange = parseInfo;
	request.send('');
}

function parseInfo() {
//	if (1 == request.readyState) {
//		document.getElementById('pageContentDiv').innerHTML = 'Loading...';
//	}
	if (4 == request.readyState) {
		var answer;
		if (200 == request.status) {
			answer = request.responseText;
		} else {
			answer = "<h2>Item not found</h2><p>Error code: "+request.status+"</p>";
		}
		document.getElementById('pageContentDiv').innerHTML = answer;
	}
}