[jQuery] jquery.getjson in safari

[Joru]

I have the following code

$(document).ready(function() {
        $('#div-res').click(function() {
                jQuery.getJSON('http://localhost/tes.php',{},function(jdata){
                        $('#rdiv-res').html(jdata.data);
               });
      });
});

I work great on firefox and ie7, except in safari(windows or mac)
Is there anyway I can get json correct in $('#rdiv-res').html
(jdata.data) when using safari?