function validateForm(event) {
	if (document.getElementById('login2_user_name')) {
		if (getEl('login2_user_name').value == '') {
			alert("Please enter your user name.");
			return false;
		}
	}

	if (document.getElementById('login2_password')) {
		if (getEl('login2_password').value == '') {
			alert("Please enter a password.");
			return false;
		}
	}
	return true;
}