function ownerPopup(uid) {
  e = $('#date-info-' + uid);
  if ($.trim(e.find('.owner-published').html()) != '' || $.trim(e.find('.owner-saved').html()) != '') {
    e.show();
  }
}

function ownerRemovePopup(uid) {
  e = $('#date-info-' + uid);
  e.hide();
}