Rotate a Triangle/Square?

I know very little about javascript, but was wondering if something like this can be done?

Would it be possible (with mootools or jquery) to have homepage that will rotate its home page content forwards and backwards based on either triangle or square? ie, you can rotate through 3, 4, etch home pages?

Sort of like a slider, but it rotates off a center axis of the triangle or square?

rotation of home pages is nothing but just show/hide of DIV tags (or any other similar container)

you can place desired contents in different DIV tags, and rotate them accordingly.

See if this becomes a starting point for your endeavors.
http://www.vicsjavascripts.org.uk/ElementEllipseII/ElementEllipseII.htm

Following is the link from which you can begin and this shows how to change the content of the rectangle dynamicaly after specific time period:

DHTML:http://www.dynamicdrive.com/dynamicindex17/featuredcontentglider.htm

Rectangle rotation using jquery
http://www.zachstronaut.com/posts/2009/08/07/jquery-animate-css-rotate-scale.html