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When you create an HTML document that is to be used by the Framework as an AJAX page, it needs to expose three JavaScript functions to the Framework like this:

<HTML>
<HEAD>
<link rel='stylesheet' type='text/css' href='vf_vs001.css' >
<script>
/* ======================================================================== */
/* ======================== Handle Page Initialization ==================== */
/* ======================================================================== */

function VF_AJAX_Initialize()

{
return;
}
/* ======================================================================== */
/* ======================== Handle Page Execution ========================= */
/* ======================================================================== */

function VF_AJAX_Execute()

{
return;
}
/* ======================================================================== */
/* ======================= Handle Page Termination ======================== */
/* ======================================================================== */

function VF_AJAX_Terminate()

{
return;
}
…etc…
…etc…

Once this has been done the AJAX page can be used by the Framework. See Exercise 1: AJAXEX1 – Hello World for an example of doing this.