var reEmail = /^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/i;
var reNumeric = /^(\d|-)?(\d|,)*\.?\d*$/i;

function __validEmailAddress(s) {
    return reEmail.test(s);
}

function __validNumeric(s) {
    return reNumeric.test(s);
}