Add slider to data thumbs

Hi
I'm using flex slider with thumbs and i want to add slider to thumbs. Is this possiple ?
My code:

        <div class="fslider" data-easing="easeInQuad" data-thumbs="true" data-pagi="">
                                <div class="flexslider">
                                    <div class="slider-wrap">
                                        <div id="test" class="slide" data-thumb="images/properties/2.jpg">
                                            <a href="#">
                                                <img src="images/properties/21.jpg" alt="Slide 2">
                                            </a>
                                        </div>
//
                                    </div>
                                </div>

i added about 20 images and here is the result

It was solved. thanks for supporting