$$(".marquee").each(function(object) {marquee(object);});
function marquee(object) {
  var sText = object.innerHTML;
  var sLetter = sText.substring(0, 1);
  object.innerHTML = sText.substring(1) + sLetter;
  setTimeout(marquee.bind(this, object), 300);
}

function toggleVersions(o, bClose) {
  if(!bClose) {
    o.up("tr").next(".more").show();
    o.hide();
  } else {
    o.up(".more").hide();
    o.up("tr").previous("tr").down(".morebutton").show();
  }

  return false;
}