Länk som öppnar test nedaför länken.

function ShowNews() {
    document.getElementById('news').style.display = 'block';
    document.getElementById('show').style.display = 'none';
    document.getElementById('hide').style.display = 'block';
}
 
function HideNews() {
    document.getElementById('news').style.display = 'none';
    document.getElementById('show').style.display = 'block';
    document.getElementById('hide').style.display = 'none';
}

<script type="text/javascript" src="namnet.js"></script>

<a href="#older" onclick="ShowNews();" id="show">Svar</a>
<a href="#" onclick="HideNews();" id="hide" style="display:none;">...Göm svar</a>

<script type="text/javascript">
function ToggleBox(id) {
  var e = document.getElementById(id);
  if (e.style.display == "block") {
    e.style.display = "none";} 
  else {
    e.style.display = "block";}
}
</script>

<span onclick="ToggleBox('A')">Fråga</span>
<span id="A" style="display: none;">Svar</span>