[jQuery] How to Get Retuned GeoLocation

[Bluesapphire]

Hi!
    Iam using following JQuery Code:

/***************************************************/
<script type="text/javascript">

  jQuery(document).ready(function(){


                        jQuery.post(
                                         'http://api.hostip.info/country.php'
                                        ,{
                                                 ip: '12.215.42.19'
                                                ,position : true
                                         }
                                        ,function(response){

                                                        alert(response.Country);
                                        }
                                        ,'json');



                        /*

                        jQuery.post("http://api.hostip.info/country.php";, 
function(data){
                                        alert("Data Loaded: " + data);
                        });
                        */

           });


</script>

/***************************************************/

But Ima unable to get response from the link. When 'http://
api.hostip.info/country.php' is typed in browser's address bar, it
show location correctly, but in above jquery code it doesn't show
anything.

Can some one guide me, what Iam doing wrong.

Thanks in advance.