// set page nav cookie on form submission
function setNavCookie(cookieName,cookieValue,nDays) {
	var today = new Date();
	var expire = new Date();
	if (nDays==null || nDays==0) nDays=1;
	expire.setTime(today.getTime() + 3600000*24*nDays);
	document.cookie = cookieName+"="+escape(cookieValue)+ ";expires="+expire.toGMTString();
}

// read cookie
function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function submitLogin() {
	var cookieName = "login";
	setNavCookie(cookieName,"yes","7");
	var x = readCookie(cookieName)
	if (x) {
		document.login.submit();
	} else {
		alert('This website requires cookies to be enabled to allow you to log in. Please enable cookies in your browser\'s preferences and retry.');
		return false;
	}
}

function logOut() {
	var cookieName = "username";
	setNavCookie(cookieName,"","-1");
	location.reload(true);
}

function submitRegistration() {
	// check required fields
	if (document.register.username.value == "" || document.register.password.value == "" || document.register.name.value == "" || document.register.phone.value == "" || document.register.address.value == "" || document.register.town.value == "" || document.register.province.value == "" || document.register.country.value == "" || document.register.postal_code.value == "" || document.register.pledge.value == "") {
		alert ('Please fill out all the required fields (in red) before submitting.');
		return false;
	} else {
		var cookieName = "register";
		setNavCookie(cookieName,"yes","7");
		var x = readCookie(cookieName)
		if (x) {
			document.register.submit();
		} else {
			alert('This website requires cookies to be enabled to allow you to register. Please enable cookies in your browser\'s preferences and retry.');
			return false;
		}
	}
}

function goBack() {
	window.location=history.go(-1);
}

function reloadCaptcha() {
	
}