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

  td.className = "menuHover";
 // d.className = "menuHover";
}

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

  td.className = "menuNormal";
 // d.className = "menuNormal";
}