Scroll effects js. Скролл эфекты на JavaScript

Some urls with great scroll effects:

http://scrollme.nckprsn.com/

http://www.pixxelfactory.net/jInvertScroll/

http://www.cwdesigns.de/plugins/eskju-jquery-scrollflow/examples/

https://github.com/eskju/eskju-jquery-scrollflow

http://postovoy.net/20-jquery-plaginov-dlya-sozdaniya-animacii-pri-skrollinge.html