need a slideshow like this

hi evey one
I need a slideshow like this website .

zbiddy.com

as you can see , in the top of the page is a slide show . I just need a slideshow that change the content of each slide .

I've made my content for each slide and just need a script that change these content

I need your help very much
Thanks

looks like they are using prototype.js ' carousel:

http://code.google.com/p/prototype-carousel/