document.write("<script src='/js/jquery/jquery-1.4.min.js' type='text/javascript'> </script>");
postUrl = function(url) {
    $.ajax({
        url: url,
        dataType: "jsonp",
        jsonp: "jsonpcallback",
        success: function(data) {
        $.each(data, function(i, v) {
                var txt=unescape(v["res"]);
            })
        }
    });
}
//postUrl(encodeURI(url));