Facebook Ajax

These links demonstrate the Ajax object:<br />
<a href="#" onclick="do_ajax(Ajax.JSON); return false;">JSON</a><br />
<a href="#" onclick="do_ajax(Ajax.RAW); return false;">RAW</a><br />
<a href="#" onclick="do_ajax(Ajax.FBML); return false;">FBML</a><br />
<label><input type="checkbox" id="requirelogin" checked="checked" /><span>Require Login?</span></label><br />
<div><span id="ajax1"></span><span id="ajax2"></span></div>
 
<script><!--
function do_ajax(type) {
  var ajax = new Ajax();
  ajax.responseType = type;
  switch (type) {
    case Ajax.JSON:
      ajax.ondone = function(data) {
        document.getElementById('ajax1').setTextValue(data.message + ' The current time is: ' +  data.time + '. ');
        document.getElementById('ajax2').setInnerFBML(data.fbml_test);
      }
      break;
 
    case Ajax.FBML:
      ajax.ondone = function(data) {
        document.getElementById('ajax1').setInnerFBML(data);
        document.getElementById('ajax2').setTextValue('');
      }
      break;
 
    case Ajax.RAW:
      ajax.ondone = function(data) {
        document.getElementById('ajax1').setTextValue(data);
        document.getElementById('ajax2').setTextValue('');
      }
      break;
  }
  ajax.requireLogin = document.getElementById('requirelogin').getChecked();
  ajax.post('http://example.com/testajax.php?t='+type);
}
//--></script>