var cookie_name = "loggedInCookie";
var loginFailedURL = "loginFailed.htm";
var restrictedPageURL = "restricted.htm";
var loginURL = "login.htm";

function getCookie(name) {
	var dc = document.cookie;
	var prefix = name + "=";
	var begin = dc.indexOf("; " + prefix);
	if (begin == -1) {
		begin = dc.indexOf(prefix);
	if (begin != 0) return null;
	} 
	else
		begin += 2;
	var end = document.cookie.indexOf(";", begin);
	if (end == -1)
		end = dc.length;
	return unescape(dc.substring(begin + prefix.length, end));
}

function setCookie(cookieValue){
	document.cookie=cookie_name+"="+cookieValue+"";
}

function attemptLogin(successURL){
	var username = document.forms[0].elements[0].value;
	var password = document.forms[0].elements[1].value;
	//check username and password
	if (username == 'APEX' && password == 'APEX'){
		setCookie('true');
		window.location.href=successURL;
	}
	else if (username == 'apex' && password == 'apex'){
		setCookie('true');
		window.location.href=successURL;
	}
	else {
		setCookie('false');
		window.location.href=loginFailedURL;
	}
}

function checkLogin(){
	//getCookie for loggedinBoolean
	var loggedInBoolean = getCookie(cookie_name);
	//If logged in is true, navigate to URL
	if (loggedInBoolean == 'true'){
		return true;
	}
	else {
		window.location.href=loginURL;
	}
}