[jQuery] Dynamically determine AJAX callback content type?

Hi, Is there a way when doing an ajax call to dynamically determine the content type coming back (html vs xml)? Depending on certain conditions on the server I might want to return either xml or a chunk of html. I am curious how I would test and then process one type over another. Is there a way

[jQuery] Dynamically determine AJAX callback content type?

Hi, Is there a way when doing an ajax call to dynamically determine the content type coming back (html vs xml)? Depending on certain conditions on the server I might want to return either xml or a chunk of html. I am curious how I would test and then process one type over another. Is there a way