IndicatorAware and BookmarkablePageLink

Hi,

We use SuckerfishMenuPanel for our menus and in it the links use
BookmarkablePageLinks. I need to make make some of the links (menu items)
IndicatorAware, i.e., show the whirling wheel, when clicked.

I tried some thing like following:

private class LinkIndicatingAwareBehaviour extends AjaxEventBehavior
implements IAjaxIndicatorAware

AjaxIndicatorAppender indicator;

public LinkIndicatingAwareBehaviour(
String event,
Link link)

super(event);
this.indicator = new AjaxIndicatorAppender();
link.add(indicator);

@Override
public String getAjaxIndicatorMarkupId()

return indicator.getMarkupId();

@Override
protected void onEvent(AjaxRequestTarget target)

// please see BookmarkablePageLink.onClick()

This shows the busy indicator for a very short while and does not cover the
time when the page is getting ready to be shown. So basically of no use.

can some one please suggest something?

Thanks.