Well, you are basically looking for parallax blogger template, you can try free
Google these, as I cannot add links as a new member...
Or simply google the parallax blogger, as there are some nice templates around. If you have no experience I recommend using soratemplates. They have lots of free stuff with nice support. Each template gets the free PDF file with step-by-step instructions, so you basically cannot get lost.
You can also have something like Soonex. This is blogger countdown template