// JavaScript Document

function hideDiv(objid) {
	obj = document.getElementById(objid);
	obj.style.display = "none";
}

function showDiv(objid) {
	obj = document.getElementById(objid);
	obj.style.display = "block";
}

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";
}