function CheckSS() {
	email = document.getElementById('NewsletterEmail');

	hasDot = email.value.indexOf(".");
	hasAt = email.value.indexOf("@");

	if (hasDot == -1 || hasAt == -1) {
		email.focus();
		email.select();
		alert("Please enter a valid email address.");
		return false;
	}
	else
		return true;
}