final MultiUploader uploader = new GTNMultiUploader();
uploader.setAvoidRepeatFiles(false);
absolutePanel.add(uploader, 10, 46);
uploader.setSize("380px", "32px");
uploader.addOnChangeUploadHandler(new IUploader.OnChangeUploaderHandler() {
@Override
public void onChange(IUploader uploader) {
// Nothing to do
if (uploader.getFileName() != null) {