function checkEmail(formElement) {
    if (!validateEmail(formElement.element.value)) {
        formElement.label.style.background = formElement.invalidColor;
        return formElement.errorMessage;
    }
    else {
        return "";
    }
}

function checkEmailMatch(formElement) {
    var box = formElement.element;
    if (box.value == "" || box.value != document.getElementById(emailFieldId).value) {
        formElement.label.style.background = formElement.invalidColor;
        return formElement.errorMessage;
    }
    else {
        formElement.label.style.background = "";
        return "";
    }
}