scroll event (Contd.)

[ronsig]

In continuation to my scrolling question from 3 threads below,

I know it's possible to do this:
document.captureEvents(Event.MOUSEUP);
document.onmousedown=norightclick;

Is it also possible to do something like this?

document.captureEvents(Event.SCROLLPAGEDOWN);
or
document.captureEvents(Event.SCROLL_PAGE_DOWN );

and if so, how can I add the event handling function?
document.??? = handlescrolling;

Thanks,
Ron