function expand(s)
{
  //var td = s.getElementsByName("home_pic").item(0);
  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);

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

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