function validateForm(frm) {
	switch (frm.id) {
		case 'form_newsletter':
			return validateNewsletterForm(frm);
			break;
		case 'form_login_signup':
			return validateLoginSignUp(frm);
			break;
	}
}

function validateNewsletterForm(frm) {
	var email = document.getElementById('form_newsletter_email');
	if (!isValidEmail(email.value)) {
		alert('You must enter a valid email address.');
		return false;	
	}
}

function validateLoginSignUp(frm) {
	var email = document.getElementById('login_signup_email');
	if (!isValidEmail(email.value)) {
		alert('You must enter a valid email address.');
		return false;	
	}
}

function validateFindAVetForm(frm) {
	return true;
}