function showForm(id, hideID) {
    $('#' + hideID).slideUp('slow', function () {
        // Animation complete.
    });
    $('#' + id).slideDown('slow', function () {
        // Animation complete.
    });
}
function hideForm(id) {
    $('#' + id).slideUp('slow', function () {
        // Animation complete.
    });
}

function EmailLogin_Click() {
    var form = document.createElement('form');
    $(form).attr('action', 'https://mail.penki.lt/default.aspx?mode=submit');
    $(form).attr('method', 'post');
    $(form).attr('target', '_blank');

    $(form).append('<input type="hidden" name="email" value="' + $('#mailLogin').val() + '" />');
    $(form).append('<input type="hidden" name="password" value="' + $('#mailPassword').val() + '" />');
    $(form).append('<input type="hidden" value="0" name="advanced_login" />');
    $(form).append('<input type="hidden" value="" name="login" />');
    $(form).append('<input type="hidden" value="post.skynet.lt" name="inc_server" />');
    $(form).append('<input type="hidden" value="1" name="inc_protocol" />');
    $(form).append('<input type="hidden" value="143" name="inc_port" />');
    $(form).append('<input type="hidden" value="smtp.skynet.lt" name="out_server" />');
    $(form).append('<input type="hidden" value="25" name="out_port" />');

    $('body').append(form);
    form.submit();
    $(form).remove();
    hideForm('mail');

}

function PasasLogin_Click() {
    var form = document.createElement('form');
    $(form).attr('action', 'https://mano.skynet.lt/Default.aspx?l=' + lang);
    $(form).attr('method', 'post');
    $(form).attr('target', '_blank');

    $(form).append('<input type="hidden" name="username" value="' + $('#pasasLogin').val() + '" />');
    $(form).append('<input type="hidden" name="PasswordHash" value="' + $.md5($('#pasasPassword').val()) + '" />');

    $('body').append(form);
    form.submit();
    $(form).remove(); 
    hideForm('pasas');
}