var display_timer_id = new Array();
function display(id, wartosc)
{
  clearTimeout(display_timer_id[id]);
  if (document.getElementById) display_timer_id[id] = setTimeout('document.getElementById("' + id + '").style.display = "' + wartosc + '"', 1);
  else if (document.all) display_timer_id[id] = setTimeout('document.all["' + id + '"].style.display = "' + wartosc + '"', 1);
}