title: HTML hyperlink underline on mouseover
body: <p>This is for a class project I have finished, but we can get bonus points for doing extras. I removed the underline in my hyperlink, and I was wondering if there was a way to put the underine back on a mouseover? I'm also not allowed to use CSS or anything other than HTML. I don't know if it is possible, but here is what I have:</p>
  
  <pre><code>    &lt;a href="http://www.tolkien.co.uk/index.html" style="text-decoration:none"&gt;J.R.R. Tolkien
  </code></pre>