jq

gistfile1.js

<script type="text/javascript">
$(window).load(function() {

  // The slider being synced must be initialized first
  $('#carousel').flexslider({
    animation: "slide",
    controlNav: false,
    animationLoop: false,
    slideshow: false,
    itemWidth: 210,
    itemMargin: 5,
    asNavFor: '#slider'
  });
   
  $('#slider').flexslider({
    animation: "slide",
    controlNav: false,
    animationLoop: false,
    slideshow: false,
    sync: "#carousel"
  });
});
  </script>