I'm using jquery 1.3.2. I've already used ajax request without problems.

In my last project, when the javascript do the ajax request, instead of get or post, the web server receive an OPTIONS request, and the server script fails to read params.

This is my request:

   $.ajax({
      url: _xml_server,
      data: { POSTDATA: xml }
    });

What's wrong?

Thanks!