[jQuery] jquery ajax

[gigamike]

Hi,

Is it possible to call a http url for ajax query i.e.

        $(document).ready(function(){
                 $.ajax({
                   type: "GET",
                   url: "http://www.domain.com/mypage.php";,
                   data: "site_id=" + site_id,
                   success: function(tags){
                                $("<div id=\"popdiv\">" + tags + 
"</div>").appendTo("body");
                   }
                 });
        });

Seems like url: "http://www.domain.com/mypage.php";, is not allowed coz
it doesnt echo/display any coming from http://www.domain.com/mypage.php

Thanks in advance,

Mike