CODE EXAMPLE FOR JAVASCRIPT

html js hide or show iframe

<button id='hideshow'>Link1</button>
<div class="panel">
  <iframe src="linkcodehere" class="content" style="border:0;display:none"></iframe>
  <br/>
  <p class="content" style="display:none;">some stuff</p>
  <p class="content" style="display:none;">more stuff</p>
</div>
<button id="hideshow2">Link2</button>
<div class="panel2">
  <iframe src="linkcodehere2" class="content2" style="border:0; display:none;"></iframe>
  <br/>
  <p class="content2" style="display:none;">some stuff</p>
  <p class="content2" style="display:none;">more stuff</p>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>