Untitled

Get the GWT ScrollPanel to start its vertical scrollbar at the bottom
@Override
protected void onLoad() {
    scrollToBottom();
}

Timer t1 = new Timer()
        {
            @Override
            public void run()
            {
                s1.getScroll().scrollToBottom();
                s2.getScroll().scrollToBottom();
            }
        };
t1.schedule(20);

Schedule.scheduleDeferred(new Scheduler.ScheduledCommand(
  public void execute() {
    panel.getElement().setScrollTop(panel.getElement().getScrollHeight());
  }
));