Cloak
If you're not using Dynamic markup and want to hide slider items until TinSlide has been loaded and / or initialized. Add the tin-slide-cloak attribute to your slider, or to individual items, and hide them with CSS. TinSlide removes the tin-slide-cloak attribute when it's initialized.
*[tin-slide-cloak] {
display: none;
}
<div id="slider">
<div><img src="img-1.jpg" /></div>
<div tin-slide-cloak><img src="img-2.jpg" /></div>
<div tin-slide-cloak><img src="img-3.jpg" /></div>
</div>