title: Alert or message on specific option selected in select menu
body: <p>I have a select drop down menu. The menu is just for show and doesn't contribute anything to the form. However, I want option "b" to display an alert/message when it is selected/clicked BUT then I want option "a" selected after the user closes the alert (similar to <code>disabled</code>).</p>
  
  <pre><code>&lt;select name="fake"&gt;
     &lt;option name="a"&gt;a&lt;/option&gt;
     &lt;option name="b"&gt;b&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>I found other javascript code, but nothing that suits my particular need.</p>
  
  <p>EDIT</p>
  
  <p>This is half way to what I need:</p>
  
  <pre><code>&lt;select onchange="selectChangeHandler(this)"&gt;
      &lt;option&gt;a&lt;/option&gt;
      &lt;option&gt;b&lt;/option&gt;
  &lt;/select&gt;
  &lt;script&gt;
      function selectChangeHandler(selectNode) {
           if (selectNode.selectedIndex !== 2) {
               alert("I'm alert option!");
           }
      }
  &lt;/script&gt;
  </code></pre>
  
  <p>However, when the user selects option "b" and the alert is displayed, I want the option to revert back to option "a"</p>