Is it possible to know when an object becomes visible.   

Hi all,

I'd like to know is there an event that can be fired when an object becomes 
visible.

This object is inside an div which is invisible(display="none"). When this 
div becomes visible, I want a event that notice me that the object inside 
the div is visible as well.

Any points?

Thanks.

date: Thu, 11 Aug 2005 11:59:54 -0700   author:   Neo