Sending data via ajax IE permission denied error

Sending data via ajax IE permission denied error

  1. $jq.ajax({
  2.         type: "GET",
  3.         url: "http://othersite.com/file.php",
  4.         data: data,
  5.         dataType: "json",
  6.         cache: false,
  7.         contentType: "application/json; charset=utf-8",
  8.         success: function() {
  9.             $jq('#aaa').html('');
  10.             $jq('#aaa').append('Data sent :)');
  11.         }
  12.         });
  13.         return false;
  14.     });
  15.     }

It's working in Firefox, but it doesn't work in Internet Explorer.

Any idea how to fix it?
I know there could be problem with cross domain BUT before sending data I'm getting some data from another file (from another domain) and it's working.