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

  td.className = "menuHover";
  d.className = "menuHover";
  //window.alert(td.getElementsByTagName("div").item(0).className);
}

function collapse(s)
{
  var td = s;
  var d = td.getElementsByTagName("div").item(0);
//window.alert(d = td.getElementsByTagName("div").item(0));
  td.className = "menuNormal";
  d.className = "menuNormal";
}