title: How to change <td> header dynamically?
body: <p>Here when i select lose from drop down then I want to change label from win to lose, is it possible to change label (header).</p>
  
  <pre><code>&lt;td&gt;
      &lt;select name="action" id="action" class="mondatory" onchange="getAlert()"&gt;
          &lt;option value="0"&gt;--Select--&lt;/option&gt;
          &lt;option value="win"&gt;win&lt;/option&gt;
          &lt;option value="los"&gt;lose&lt;/option&gt;
      &lt;/select&gt;
  &lt;/td&gt;
  &lt;td&gt;win&lt;/td&gt;
  &lt;td align="left"&gt;
      &lt;input type="text" name="win"   id="win" size="10" class="mondatory"&gt;
  &lt;/td&gt;
  </code></pre>