title: Copy check state of a set of checkboxes to another fieldset
body: <p>I'm working on project where I have <strong>fieldset #a</strong> like this.</p>
  
  <pre><code>&lt;fieldset id="a"&gt;
        &lt;input type="checkbox" name="c1" value="v1" checked="checked" /&gt;
        &lt;input type="checkbox" name="c2" value="v2"/&gt;
        &lt;input type="checkbox" name="c3" value="v3"/&gt;
  &lt;/fieldset&gt;
  </code></pre>
  
  <p>This <strong>fieldset #a</strong> <em>checkbox : is checked</em> value is Dynamic. </p>
  
  <p>I have another <strong>fieldset #b</strong> on the same page.</p>
  
  <p>What I want is to Assign/Copy <em>checkbox : is checked</em> value from <strong>fieldset #a to fieldset #b</strong>  <em>Serially</em> on page load. <em>[ Both fieldset have equal number of checkboxes. ]</em></p>
  
  <pre><code>&lt;fieldset id="b"&gt;
        &lt;input type="checkbox" name="cc1" value="vv1"/&gt;
        &lt;input type="checkbox" name="cc2" value="vv2"/&gt;
        &lt;input type="checkbox" name="cc3" value="vv3"/&gt;
  &lt;/fieldset&gt;
  </code></pre>
  
  <p>How can I achieve this ? Thanks.</p>