The code is simple. Works in every browser but IE.
J.get('/upload/uploadresponse/' + uploaded_lessonfile_id , function ( data ){
J('#upload-files').prepend( data );
});
alert() on data shows the required data.
Html is <div id="upload-files"></div>
- no magic there.
Would prefer not to upgrade to jQuery 1.4. Would prefer to wipe internet explorer from the earth.