Gist of AJAX test code

test.html

<script>
new Ajax.Request('/test2', {
  method:'get',
  onSuccess: function(transport) {
    var response = transport.responseText || "no response text";
    //alert("Success! \n\n" + response);
    $('content').replace(response)
    new Ajax.Request('/test3', {
      method:'get',
      onSuccess: function(transport) {
        var response2 = transport.responseText || "no response text";
        //alert("Success! \n\n" + response);
        $('content').replace(response2)
      },
      onFailure: function() { alert('Something went wrong...'); }
    });

  },
  onFailure: function() { alert('Something went wrong...'); }
});
</script>