Cross Origin Request - Insecure Demo - Error

JavaScript
1

Hi,
I’m peeping and playing around with
http://code.google.com/p/html5security/wiki/CrossOriginRequestSecurity
I read
Demo:

A page that is accessible by COR from any domain - http://www.andlabs.org/html5/uCOR.php

so I tried a simple xhr


var jqxhr = $.ajax( "http://www.andlabs.org/html5/processCOR.php" )
.done(function() { alert("success"); })
.fail(function() { alert("error"); })
.always(function() { alert("complete"); });

I get an error and I don’t see why.
Can you examplain me, please ?

Bye