How to Create Ajax Tab Front Page

I want to create the home as 2 tabbed pages.
1. Let's say my defualt home page is MyPage and I create a View called MyView
2. I set MyView as my Home page.
3. I also want a tabed page (MyHomePage) on the homepage and when users click the tab, an ajax call changes the MyView to MyHoemPage.

The bottom line is
The defult homepage MyHomePage is not my defult homepage. It is a tab that users click and an ajax call replaces my homepage with the MyHomePage.

I also want to do it with blocks but may be i will figure it out once i get some clues about doing the same with the homepage.

Thanks a lot.