// JavaScript Document

<!-- Expandable Content Header Script Start -->
var ie4 = false;
if(document.all) {
  ie4 = true;
}

function getObject(id) {
  if (ie4) {
    return document.all[id];
  }
  else {
    return document.getElementById(id);
  }
}

function toggleShowcaseMenu(link, divId) {
  var lText = link.innerHTML;
  var d = getObject(divId);
	
  if (lText == 'Showcase ') {
    link.innerHTML = 'Showcase';
    d.style.display = 'block';
  }
  else {
    link.innerHTML = 'Showcase ';
    d.style.display = 'none';
  }
}
<!-- Expandable Content Header Script End -->