var url  = "mf_login.php?send=true";
var urla = "&login=true&username=";
var urlb = "&password=";
var urlc = "&logout=true";
var urld = "&forgotPassword=true";
var urle = "&username=";

function handleHttpResponse() {

  if (http.readyState == 4) {

	// Split the comma delimited response into an array

	//results = http.responseText.split(",");

	//document.getElementById('city').value = results[0];

	//document.getElementById('state').value = results[1];
	document.getElementById("mf_login").innerHTML = http.responseText;

  }

}

function login_submit(login_action) {
	if (login_action == "login"){
		var a = document.getElementById("mf_username").value;
		var b = document.getElementById("mf_password").value;
		
		http.open("GET", url + urla + escape(a) + urlb + escape(b), true);
		http.onreadystatechange = handleHttpResponse;
		http.send(null);
	} else if (login_action == "logout"){
		http.open("GET", url + urlc, true);
		http.onreadystatechange = handleHttpResponse;
		http.send(null);
	} else if (login_action == "forgotPassword"){
		var a = document.getElementById("mf_username").value;
		
		http.open("GET", url + urld + urle + escape(a), true);
		http.onreadystatechange = handleHttpResponse;
		http.send(null);
	} else if (login_action == "loginForm"){
		http.open("GET", url, true);
		http.onreadystatechange = handleHttpResponse;
		http.send(null);
	}
}

function getHTTPObject() {
	var xmlhttp;
	if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
		try {
			xmlhttp = new XMLHttpRequest();
		} catch (e) {
			xmlhttp = false;
		}
	}
	return xmlhttp;
}

var http = getHTTPObject(); // We create the HTTP Object