How to Very simple requestJson

[h...@nnes]

window.addEvent('domready', function() {
        $('loadJson').addEvent('click', function(e) {
                e.stop();
                var jsonRequest = new Request.JSON({
                    method: 'get',
                        url: 
'http://www.makroskop.org/tests/json_decodeSample.php5',
                        onComplete: function(realJson, stringJson){
                                alert(realJson.a);
                        }
        }).send("json="+JSON.encode({'a': '1', 'b': '2'}));
        });
});