0) {
if(!email.match(emailFormat)) {
errorMessage = 'Please enter a valid email.';
}
} else {
errorMessage = 'Please enter an email.';
}
if(errorMessage.length > 0) {
$error.show();
$error.html(errorMessage);
$input.addClass('form-error');
} else {
window.location.href = '/newsletter?passedEmail=' + email;
}
}