function projectlist() {
  $this->seg = new search_seg();
  $perpage = 2;
  $page = $this->seg->get_seg('page');
  if(!$page) $page=1;
  $sqltotal="select * from project";
  $qryt = $this->db->query($sqltotal);
  $total=$qryt->num_rows();
  $start = ($page - 1) * $perpage;
  $this->db->order_by('pj_idx','desc');
  $qry = $this->db->get('project', $perpage, $start);
  $data['total'] = $total;
  $data['start'] = $start;
  foreach($qry->result_array() as $row) {
   $row['btn1']="<a href='/project/classlist/pj_idx/$row[pj_idx]'><img src=/img/snowballeng/btn_s_lset.gif border=0></a>";
   $row['btn2']="<a href='/project/projectview/pj_idx/$row[pj_idx]'><img src=/img/snowballeng/btn_s_allview.gif border=0></a>";
   $row['btn3']="<a href='/project/projectedit/pj_idx/$row[pj_idx]'><img src=/img/snowballeng/btn_s_modify.gif border=0></a>";
   $row['btn4']="<a href='[removed]ConfirmX2($row[pj_idx]);'><img src=/img/snowballeng/btn_s_delete.gif border=0></a>";
   $data['list'][] = $row;
  }
  $this->load->library('pagination');
  $config['base_url'] = '/project/projectlist/page/';
  $config['total_rows'] = $total ;
  $config['per_page'] = $perpage;
  $config['uri_segment'] = 4;
  $config['num_links'] = 2;
  $config['full_tag_open']  = '<div id=pagination>';
  $config['full_tag_close'] = '</div>';
  $config['cur_tag_open']  = '<span class=current>';
  $config['cur_tag_close'] = '</span>';
  $this->pagination->initialize($config);
  $data['paging'] = $this->pagination->create_links();

  $this->load->view('adm/projectlist',$data);
 }