How can i do something like Splush.

How can i do something like Splush.

Hi everyone.

I use JQuery for a long time, but today, i don't know how i can realise
something like the Splush effet.
For whose who don't know what is it, you can find an exemple here.
http://www.feedasplush.com/feeds/widget/view/key/9890e4545bf9cf3b50fe02fb5923c9f8/page/1/format/1/date/1/image/1/bcolor/FFFFFF/lcolor/ff9900/tcolor/000000/icolor/4f4f4f/width/300/wtheme/light

I tried some things, with toggle effect, but never find a such great effet.

It would be for my blog, I do not want to compete with them.

Any one have an idea in order to realize this effect ?
Thanks in advance.