function show_comments(url, view) {
  $('#comment_items').effect('blind',{'direction':'vertical','mode':'hide'});
  $('#loader').show();
  $('#comment_items').load(url, {  }, function() { $('#loader').hide(); $('#comment_items').effect('blind',{'direction':'vertical','mode':'show'}); });
  var view_all_comment_link = document.getElementById('view_all_comment_link');
  if(view=='all'){
    view_all_comment_link.style.display = 'none';
  }else{
    view_all_comment_link.style.display = 'block';
  }
}