How to create fading and rotating header images on atahualpa345.

For this issus here is a post like http://forum.bytesforall.com/showthread.php?t=6921

But I don't understand it clearly.
i am using atahualpa345
I want to create fading header image like this site. http://www.shito-anime.net/

I am new In WP & this theme. I have no programing knowledge. So please give instruction me step by step.

Thanks to all.

Update:

I try but it was not work.
i am using atahualpa345.

here is my js.php

plz see the code if any error plz edit it and mail me on

sohel2020@gmail.com

i also change ATO->Header Image->Rotate header images with Javascript?

give it value '3'

but still it do not work

please help me.