ajax-json wcf rest service did not get data on mozilla browser

ajax-json wcf rest service did not get data on mozilla browser

Hi,
I am developing application which consume wcf rest service via ajax and json. I am getting result when I use Internet explore but for other browse like Mozilla and chrome it did not give any result.

Please help.

Thanks,
Pramod

Following is the code:
  1. <script src="js/JSon.js" type="text/javascript"></script>
  2. <script src="js/jquery-1.6.2.min.js" type="text/javascript"></script>
  3. <script src="js/jquery.js" type="text/javascript"></script>
  4. function fillcategory() {
  5. var GetCategoryURl = "http://localhost:4444/Service1.svc/GetCategory"
  6. var drp = "";
  7. $.ajax({
  8. cache: false,
  9. type: "GET",
  10. async: false,
  11. url: GetCategoryURl,
  12. dataType: "json",
  13. success: function (objCategory) {
  14. Category = objCategory;
  15. },
  16. error: function (xhr) {}
  17. });
  18. fillSubcategory();
  19. }