Subj : Limitations on XMLHTTPRequest's callback function To : netscape.public.mozilla.jseng From : skeemer Date : Fri Sep 23 2005 07:52 pm I'm curious about the limitations that seem to be set on the callback function of xmlhttprequest. In XUL it won't allow window.close(). Also it won't allow "var x = ". Can anyone shed some light on this? TIA, Leo .