title: jQuery table sort
body: <p>I have a very simple HTML table with 4 columns: </p>
  
  <pre><code>Facility Name, Phone #, City, Specialty
  </code></pre>
  
  <p>I want the user to be able to sort by <strong>Facility Name</strong> and <strong>City</strong> only.</p>
  
  <p>How can I code this using jQuery?</p>