title: Prototype - How to deselect the selected value from a dropdown
body: <p>How do I deselect the selected value from a dropdown list using Prototype.</p>
  
  <p><strong>From</strong></p>
  
  <pre><code>&lt;select id=“mylist” MULTIPLE &gt;
  &lt;option value=“val-1”&gt;Value 1&lt;/option&gt;
  &lt;option value=“val-2” SELECTED&gt;Value 2&lt;/option&gt;
  &lt;option value=“val-3”&gt;Value 3&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p><strong>To</strong></p>
  
  <pre><code>&lt;select id=“mylist” MULTIPLE &gt;
  &lt;option value=“val-1”&gt;Value 1&lt;/option&gt;
  &lt;option value=“val-2”&gt;Value 2&lt;/option&gt;
  &lt;option value=“val-3”&gt;Value 3&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>Thanks for any help in advance.</p>