function goToMovie(selected) {
	if (selected != 'NONE')
		window.open(selected, '', 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1');
}
		
function getHTTPRequest() { 
	var xmlhttp = false; 
	try { 
		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); 
	} catch (e) { 
		try { 
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); 
		} catch (E) { 
			xmlhttp = false; 
		} 
	} 
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') { 
		xmlhttp = new XMLHttpRequest(); 
	} 
	return xmlhttp; 
}

function showDisplayDeviceControl() { 
	var manufacturer = document.selectDevice.make.value;
	var xmlhttp = getHTTPRequest(); 
	xmlhttp.open("GET","interactive-tutorials.do?manufacturerSel="+manufacturer); 
	xmlhttp.onreadystatechange = function() { 
		if (xmlhttp.readyState == 4) { 
			var deviceDisplayDiv = document.getElementById("deviceDisplayDiv"); 
			deviceDisplayDiv.innerHTML = xmlhttp.responseText; 
			// if the session expired, the AJAX div will try to load the expired session page. Test and redirect if so 
			if (document.getElementById("expiredSession")) { 
				window.location.href = "http://www.wireless.att.com/cell-phone-service/get-started/expired-session.jsp"; 
			} 
			else { 
				deviceDisplayDiv.style.display = "inline"; 
			} 
		} 
	} 
	xmlhttp.send(null); 
}