function expandRA(s)
{
  var td = s;
  var d = td.getElementsByTagName("div").item(0);

  td.className = "menuHoverRA";
  d.className = "menuHoverRA";
}

function collapseRA(s)
{
  var td = s;
  var d = td.getElementsByTagName("div").item(0);

  td.className = "menuNormalRA";
  d.className = "menuNormalRA";
}