jQuery tab slider

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/Swiper/3.0.8/js/swiper.jquery.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Swiper/3.0.8/css/swiper.min.css">
<link rel="stylesheet" href="https://code.jquery.com/ui/1.9.1/themes/base/jquery-ui.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/Swiper/3.0.8/js/swiper.min.js"></script>
<script src="https://code.jquery.com/jquery-1.8.2.js"></script>
<script src="https://code.jquery.com/ui/1.9.1/jquery-ui.js"></script>
<div id="tabs">
    <ul>
        <li>
            <a href="#a">Tab A</a>
        </li>
        <li>
            <a id='intSlider' href="#b">Tab B</a>
        </li>
       
    </ul>
    <div id="a">
<!-- Swiper -->
    <div class="swiper-container">
        <div class="swiper-wrapper">
            <div class="swiper-slide">Slide 1</div>
            <div class="swiper-slide">Slide 2</div>
            <div class="swiper-slide">Slide 3</div>
            <div class="swiper-slide">Slide 4</div>
            <div class="swiper-slide">Slide 5</div>
            <div class="swiper-slide">Slide 6</div>
            <div class="swiper-slide">Slide 7</div>
            <div class="swiper-slide">Slide 8</div>
            <div class="swiper-slide">Slide 9</div>
            <div class="swiper-slide">Slide 10</div>
        </div>
            <!-- Add Pagination -->
            <div class="swiper-pagination" ></div>
             <!-- Add Arrows -->
            <div class="swiper-button-next"></div>
            <div class="swiper-button-prev"></div>
    </div><!-- End: Swiper -->
 </div>
    <div id="b">
       <!-- Swiper -->
    <div class="swiper-container">
        <div class="swiper-wrapper">
            <div class="swiper-slide">Slide 1</div>
            <div class="swiper-slide">Slide 2</div>
            <div class="swiper-slide">Slide 3</div>
            <div class="swiper-slide">Slide 4</div>
            <div class="swiper-slide">Slide 5</div>
            <div...

CSS

body {
    background: #eee;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color:#000;
    margin: 0;
    padding: 0;
}

li{list-style:none;}
.swiper-container {
    width: 100%;
    max-width:500px;
    height:300px;
    margin: 20px auto;
}
.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

JavaScript

var swiper2 = ""; 
$(function() {
    $( "#tabs" ).tabs();

var swiper = new Swiper('#a .swiper-container', {
        pagination: '#a .swiper-pagination',
        nextButton: '#a .swiper-button-next',
        prevButton: '#a .swiper-button-prev',
        slidesPerView: 3,
        centeredSlides: false,
        paginationClickable: true,
		autoplay: 2500,
        spaceBetween: 15,
    });

});

$('#intSlider').click(function(){     
    if(swiper2 == ''){
    	swiper2 = new Swiper('#b .swiper-container', {
        pagination: '#b .swiper-pagination',
        nextButton: '#b .swiper-button-next',
        prevButton: '#b .swiper-button-prev',
        slidesPerView: 3,
        centeredSlides: false,
        paginationClickable: true,
		autoplay: 2500,
        spaceBetween: 15,
    });
    }
});