Startpage for your internet browser, fulfills your unhealthy adolescent KS needs. The girls are randomized on each new tab/window opened, and the background image for the avatar up top is a separate gif file. I thought that would be neat.
This is all modified code from Nipaa's Ohayou startpage, with some other modified stolen stuff from tayumpee's Start Page 2. The structuring is bad because I suck, so if you adjust your window size, the startpage will become silly. I have the values set to a configuration that works best with Moko's Firefox Theme, but those values are easily changed if you dig around a little. Otherwise, make the code not-sucky, and then explain to the class how you did it.