function fLoginChangeFocus() {
    L = document.getElementById('login');
    if (L.value == '') {
        L.value = 'Логин';
        L.style.color = '#999999';
        return;
    }
    if (L.value == 'Логин') {
        L.value = '';
        L.style.color = '#000000';
        return;
    }
}

function fPasswChangeFocus() {
    L = document.getElementById('passw');
    if (L.value == '') {
        L.value = 'Пароль';
        L.style.color = '#999999';
        return;
    }
    if (L.value == 'Пароль') {
        L.value = '';
        L.style.color = '#000000';
        return;
    }
}