$limit = 3;
  $page_scale = 10;
  $this->load->library('paging');
  $this->paging->init($data['review_total'], $this->input->get_post('start'), $limit, $page_scale, 'start', 'new_paging', '/post/view_review_ajax/'.$isrl);
  
  $comment_param['isrl'] = $isrl;
  $comment_param['start'] = $this->input->get_post('start');
  $comment_param['limit'] = $limit;
  $data['review_list'] = $this->itemdata->get_item_review_ajax($comment_param);
  $data['item_srl'] = $isrl;
  $data['start'] = $this->input->get_post('start');
  $data['review_paging'] = $this->paging->display();

$this->load->view('/parts/view_review_v', $data);

.
.
.
                 <?php if (!empty($review_paging)) { ?>
                <div class="paging" id="review_ajax_paging">
                 <?php echo $review_paging;?>
                </div>
                <?php } ?>

$(function() {
 applyPagination();

 function applyPagination() {
  $("div#review_ajax_paging a").on("click", function() {
   var url = $(this).attr("href");
   $.ajax({
    type : "POST",
    url : url,
    beforeSend : function() {
     $("#review_area").html("");
    },
    success : function(msg) {
     $("#review_area").html(msg);
     applyPagination();
    }
   });
   return false;
  });
 }

});