function validateEmail(email) {
    var regex = new RegExp("^[A-Za-z0-9,!#\\$%&'\\*\\+/=\\?\\^_`\\{\\|}~-]+(\\.[A-Za-z0-9,!#\\$%&'\\*\\+/=\\?\\^_`\\{\\|}~-]+)*@[A-Za-z0-9-]+(\\.[A-Za-z0-9-]+)*\\.([A-Za-z]{2,})$");
    return email.match(regex);
}
function validateZip(zip) {
    return zip.match(/(^\d{5}$)|(^\d{5}-\d{4}$)/);
}
function validatePhone(phone) {
    //return phone.match(/^(\+\d)*\s*(\(\d{3}\)\s*)*\d{3}(-{0,1}|\s{0,1})\d{2}(-{0,1}|\s{0,1})\d{2}/);
    return true;
}