jQuery(document).ready( function(){
  hk('#slides').nivoSlider({
    effect:          'fade',
    directionNav:     true,
    animSpeed:        600,
    pauseTime:        6000,
    captionOpacity:   0.9,
    pauseOnHover:     false,
    directionNav:     true,
    directionNavHide: false
  });
});