In the ajaxCUwx.js, it's emitted by the function
function ajaxRequest () {
/* find the handler for AJAX based on availability of the request object */
try { var request = new XMLHttpRequest() /* non IE browser (or IE8 native) */ }
catch(e1) {
try { request = ActiveXObject("Msxml2.XMLHTTP") /* try IE6+ */ }
catch(e2) {
try { request = ActiveXObject("Microsoft.XMLHTTP") /* try IE5 */}
catch(e3) // no Ajax support
{ request = false; alert('Sorry.. AJAX updates are not available for your browser.') }
}
}
if (! request) { maxupdates = 1; }
return request;
}
It just means that your current browser settings/setup doesn't have support for the XMLHttpRequest() function, nor (if older IE) the equivalent functions in IE.
What browser/version are you using?
Yes, the page will display fine (PHP values), just no AJAX updates will be working for your browser.
Best regards,
Ken