function doLoginValidations() {
    var result = ValidateLoginText('AuthLogonUserId', 'rfvuser');
    var result1 = ValidateLoginText('AuthLogonPWDId', 'rfvpass');
    if (!result || !result1) return false;
    return true;
}
function ValidateLoginText(txtbox, rfv) {
    var t = document.getElementById(txtbox);
    if (t == null || t.value == null) return false;
    var tt = document.getElementById(rfv);
    if (tt == null || tt.style == null || tt.style.display == null) return false;
    tt.style.display = 'none';

    if (t.value.replace(' ', '') == '') {
        tt.style.display = 'inline';
        return false;
    }
    return true;
}