function fb_count(val,id)
{
  jQuery.ajax({
     url: 'http://www.vhscd.sk/ajax.php?rt=getFbJson',
     data: { val : val},
     type: 'post',
     dataType: 'JSON',
     success: function(res) {
          data = res.split('|');
          $('#'+id+' .shares').html(data[0]);
          $('#'+id+' .comments').html(data[1]);
     }
     });
  //return ($json->$url->comments) ? $json->$url->comments : 0;
}