we recently tried your yahoo extension library and the components are really very impressive.
But I need to inform you of a possible bug, in the library. which if not resolved may put the whole effort in vain.
we have dual core processors (AMD Athlon 64Bit processors) with 1GB RAM .
when we tried to resize the panels in the feed-viewer.html / complex.html we noticed that both the processors are running at their high peaks i.e. 90+ % in Linux +Netscape/mozilla .(30-40% on IE) Also the resizing event is consuming approximately 2-3 MB of RAM
we request you to please review your code and make the necessary improvements.
see the image below:-