title: Passing hidden input fields in HTML Select option
body: <p>Does anyone know if it's possible to pass a hidden request parameter in with a <code>&lt;select&gt;</code> <code>&lt;option&gt;</code> element in a HTML form?  </p>
  
  <p>So for example, if the user selected <code>&lt;option value="foo"&gt;foo&lt;/option&gt;</code> from a <code>&lt;select&gt;</code> list of  options, could I somehow pass a hidden value in, as well as the "foo" value, and retrieve that as a request parameter? E.g. <code>&lt;input type="hidden" name="x" value="bar"/&gt;</code> would enable me to get the values "foo" and "bar" from the request when the user selected the foo option.</p>
  
  <p>Thanks</p>