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

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

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

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