--- /dev/null
+##parameters=
+form = context.REQUEST.form
+form_has = form.has_key
+
+if context.meta_type == 'Discussion Item' :
+ contentOb = context.parentsInThread()[0]
+else :
+ contentOb = context
+
+if form_has('cancel_reply') :
+ contentOb.setRedirect(contentOb, 'object/view', **form)
+ return
+elif form_has('add_reply') :
+ replyId = context.reply_add_control(**form)
+ if replyId :
+ context.setRedirect(contentOb, 'object/view', new_reply_id=replyId, **form)
+ return
+
+options = {'reply_for_ob' : context, 'ajax' : form_has('ajax') and '1' or None, 'inReplyTo' : context}
+return getattr(contentOb, contentOb.getActionInfo('object/view')['url'].split('/')[-1])(**options)
\ No newline at end of file