Hi all, this is an excellent site to learn chinese, as it describes the meanings of the shapes of the characters.
It's pretty compatible with the sony also - I batch downloaded the GIFs to memory stick, then set "Slideshow" to 7 seconds.
Some of the GIFs are too tall for the 505's screen - the zoom option comes in handy here.
http://www.freedownloadmanager.org/ can batch download from most sites. Just put the url of the folder the images are in (eg
http://www.zhongwen.com/d/168/ in the "Site Explorer" option.