_topPad = AuRequests.getInt(request.getData(), "topPad", 0);
} else if (cmd.equals("onInnerWidth")) {
final String width = AuRequests.getInnerWidth(request);
_innerWidth = width == null ? "100%": width;
} else if (cmd.equals(Events.ON_RENDER)) {
final RenderEvent event = RenderEvent.getRenderEvent(request);
final Set items = event.getItems();
int cnt = items.size();
if (cnt == 0) return; //nothing to do
cnt = 20 - cnt;