title: jQuery getJSON with timeout
body: <p>When making a call out to the yahoo web service (http://boss.yahooapis.com/ysearch) to return a data set, is it possible to set a timeout and exit the routine once its elapsed?</p>
  
  <pre><code>jQuery.getJSON("http://boss.yahooapis.com/ysearch/...etc",
          function (data) {
                //result set here
              });
  </code></pre>