title: Add active state to first item in jCarousel Lite
body: <p>When I initialize jCarousel Lite I want to be able to add a 'class="active"' state to my first element in the list. How would I approach this without modifying the plugin?</p>
  
  <p>Current setup - </p>
  
  <pre><code>$('#viewport').jCarouselLite({
      speed: 500,
      visible: 3,
      scroll: 1,
      start: 0, // Just for testing purposes
      circular: true,
      btnNext: '#next',
      btnPrev: '#previous',
      beforeStart: function(a) {
          $(a[0]).animate({opacity: .5}, 250).toggleClass('active');
      },
      afterEnd: function(a) {
          $(a[0]).animate({opacity: 1}, 500).toggleClass('active');
      }
  });
  </code></pre>