I have been playing around with the Public Information Map Template and absolutely love the Sliding Menu... In the code I noticed that is implemented as a custom widget named Drawer. Just curious if this will ever become a widget in the ArcGIS API for JavaScript? It would solve all of my responsive design issues... It is something that I could implement myself, but I think the ArcGIS JavaScript community would really benefit from a baked in widget like that in the next api release...