Changing filename, adding link to understanding

Author: alastc

techniques/client-side-script/tech-hover-focus-hoverable.html renamed to techniques/client-side-script/SCR39.html

@@ -135,14 +135,6 @@ <h2>Related Techniques</h2>
       <li>ID</li>
     </ul>
   </section>
-  <section id="resources">
-    <h2>Resources</h2>
-    <p class="instructions">Provide links to external resources that are relevant to users of the technique. This
-      section is optional.</p>
-    <ul>
-      <li>Link</li>
-    </ul>
-  </section>
 </body>
 
 </html>

understanding/21/content-on-hover-or-focus.html

@@ -116,6 +116,7 @@ <h2>Techniques</h2>
 			<section id="sufficient">
 				<h3>Sufficient</h3>
 					<ul>
+						<li><a href="../../techniques/client-side-script/SCR39.html">Making content on focus or hover hoverable, dismissible, and persistent</a></li>
 						<li>@@ ARIA: Using role="tooltip"</li>
 						<li>@@ CSS: Using hover and focus pseudo classes</li>
 					</ul>