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";

}