How to make it?

Hello
Please check this theme http://cms.template-help.com/wordpress_30532/
How to do that when you press circle, the picture has changed.

You give me some links to tutorials?

Thank You

 

This tutorial looks different to your example but it uses the same code.
http://phphp.net/Blog/jQuery Slideshow.html

Demo
http://phphp.net/Slideshow/Slideshow.html

 

There are many tutorials about creating slider. Please Checkout:

http://www.themeflash.com/30-stunning-jquery-slider-plugins-and-tutorials-to-boost-your-work/

 

Thank you!!!