jQuery: Handling Ajax timeouts

Got this in response:
The jQuery Code START
    
    <script type="text/javascript" src="./jquery-1.5.1.js"></script>
    <script src="http://code.jquery.com/jquery-latest.js"></script>
    
    <script type="text/javascript">
      $(document).ready(function() {
        $.ajax({ type: "GET",  url: "getter.php", data: {data: 1}, success: callback, timeout: 10, error: err });
      });
      
      function callback(data, status) {
        $("div").text(data);
      }
      
      function err(xhr, reason, ex) {
        $("div").text(reason);
      }
      
      <style type="text/CSS">
        <!--
        .code { color: red; }
        .back { background-color: yellow; }
        -->
   </style>
    </script>
  </head>

  <body>
    <h1>jQuery: Handling Ajax timeouts</h1>
    Got this in response: <div></div>