def __init__(self, app, **kwargs):
kwargs["id"] = "credits"
super(Credits, self).__init__(app, **kwargs)
self.text = "<p>%s<p>" % CREDITS.replace("\n", "<br>")
back = Button(id="back", onclick="sock.send('back')")
self.app.js._events["back"] = self.back
back.text = "back"
self.put(back)
