function validateForm(formObj) {
    if (emptyField(formObj.names)) {
        alert("Please enter your name.")
        return false
    }
    if (emptyField(formObj.phones)) {
        alert("Please enter your Phone Number.")
        return false
    }
    if (emptyField(formObj.emails)) {
        alert("Please enter your email address.")
        return false
    }
    if (!checkemail(formObj.emails)) {
        alert("Please enter your valid email address.")
        return false
    }

    return true
}