need possibility to put content between images

[Taren91]

the slider crash when i try to put some content between

<div id="demo-test-gallery" class="demo-gallery">

            <a href="https://farm4.staticflickr.com/3894/15008518202_c265dfa55f_h.jpg" data-size="1600x1600" data-med="https://farm4.staticflickr.com/3894/15008518202_b016d7d289_b.jpg" data-med-size="1024x1024" data-author="Folkert Gorter" class="demo-gallery__img--main">
              <img src="https://farm4.staticflickr.com/3894/15008518202_b016d7d289_m.jpg" alt="" />

            </a>

====
<div> SOME CONTENT </div>
====

            <a href="https://farm6.staticflickr.com/5591/15008867125_b61960af01_h.jpg" data-size="1600x1068" data-med="https://farm6.staticflickr.com/5591/15008867125_68a8ed88cc_b.jpg" data-med-size="1024x683" data-author="Samuel Rohl">
              <img src="https://farm6.staticflickr.com/5591/15008867125_68a8ed88cc_m.jpg" alt="" />

            </a>
</div>

Im jast try to use this galery like a ligthbox.