title: When will a browser throw $.ajaxSetup is not a function error
body: <p>I am trying to insert following snippet in my JSP file </p>
  
  <pre><code>{
      $.ajaxSetup({
          cache: false,
          async: false
      });
      var ajax_load = "loading data please wait...";
      var loadUrl = "abc.jsp";
  
      $("#seoarea").html(ajax_load).load(loadUrl, {
          param1: holdvalue1,
          param2: holdvalue2
      });
  }
  </code></pre>
  
  <p>While running this on mozilla firefox its throwing "$.ajaxSetup  is not a function" error.</p>