<p> N: 
  <input id="howMany" type="text" size="3" value="10" autocomplete="off">
  <button id="btnReady" onclick="getReady()">Ready</button>
  <button id="btnReset" onclick="location.reload()" disabled>Reset</button>
  <input type=submit id="going" onClick="ok()" value="Go">
</p>
<p>  
  <input type='radio' name='choice' value="qf">Quick Find
  <input type='radio' name='choice' value="qu">Quick Union
  <input type='radio' name='choice' value="wqu">W. Quick UF  
</p>
<div id="headers"></div>
<div id="pqResult"></div>