Ajax Framework (CJAX) for Codeigniter 2.x+

[eluser]XatroX[/eluser]

Code:

<?php
$ajax = ajax();
$ajax->Exec("baru",$ajax->call("http://google.co.id/ ","container-transaksi"));
$ajax->init(site_url());
?>

<fieldset>
<legend>Transaksi Penjualan</legend>

<div id='container-transaksi'>
  <p>
   &lt;input id='baru' type='submit' value='Pembeli Baru' /&gt;
   &lt;input type='submit' value='Pembeli Lama' /&gt;
  </p>
</div>

</fieldset>

I get the problem again.
I use that code, but if i click the button, nothing happen