Alexander Pushkarev

var index = 1;

$('[data-index="'+index+'"]').html()

var timeout    = 500;
var closetimer = 0;
var ddmenuitem = 0;
 
function jsddm_open() {
    jsddm_canceltimer();
    jsddm_close();
    ddmenuitem = $(this).children('.i-sub-menu').stop(true, true).slideDown(300);
    //.css('visibility', 'visible');
}
 
function jsddm_close() {
    if (ddmenuitem) ddmenuitem.stop(true, true).slideUp(300);
    	//.css('visibility', 'hidden');
}
 
function jsddm_timer() {
    closetimer = window.setTimeout(jsddm_close, timeout);
}
 
function jsddm_canceltimer() {
    if (closetimer) {
        window.clearTimeout(closetimer);
        closetimer = null;
    }
}

<div class="row">
    <div class="col-md-5">
        <!-- Тут картинка -->
    </div>
    <div class="col-md-7">
        <!-- Тут текст -->
    </div>
</div>

.slider__img {
    display: block;
}