@Action(name = "hcomponent.handler.onkeydown.param", args = {"event.keyCode"})
	public void onKeyDownAction(Updates updates, String[] args, String param) {
		HComponent<?> html = (HComponent<?>) Session.getCurrent().get(
				"_hcomponent.object." + param);
		Session.getCurrent().store("_hcomponent.object." + param + ".event.keyCode", args[0]);
		if (html.getOnKeyDownListener() != null) {
			ContentManager.requestParams(
					"hcomponent.handler.onkeydown.invoke",
					Session.getCurrent().gethActionManager()
							.getHAction(html.getOnKeyDownListener())
							.getArguments(), param);
		}
	}