function setOrd(order_by, order_direction)
{
  $('hidden_order_by').value = order_by;
  $('hidden_order_direction').value = order_direction;
  return $('submit_btn').click();
};

function setSearchPage(p)
{
  if ($('sform2'))
  {
    $('sform2').reset();
  };
  $('hidden_search_page').value = p;
  return $('submit_btn').click();
};