<script language="Javascript">

  var lastScrollTop = 0;
   $(window).scroll(function(event){
     //load when user scrolls to the bottom
   openFromButton()
});

   function openFromButton(lastLoadedIndex) {

 lastLoadedIndex = (typeof(lastLoadedIndex)=='undefined') ? '' : lastLoadedIndex;


  document.getElementById('load').style.display = 'block';
       document.getElementById('more').style.display = 'none';

  jQuery.get('liste_ticket_pl_rows.asp?from_item='+ lastLoadedIndex +'&param='+(new Date()).getTime(),

  function(data) {

  jQuery('.liste).append(data);

  if (data) {
   var len = data.match(/<tr class='k'>/g).length;
  }

  if ((data) && (len >= 10)) {
       document.getElementById('load').style.display = 'none';
   document.getElementById('more').style.display = 'block';

   }
  else{
      //No data
       document.getElementById('load').style.display = 'none';
  document.getElementById('more').style.display = 'none';
      }

      });

      }