If you Click your Mouse or just start moving it around on the screen,
the blue ball will create a "trailing" effect as you move your mouse around the page.
This is a cute one and you can change the object to anything you want.
Elastic Trail script was written by Philip Winston pwinston@yahoo.com
Troels Jakobsen tjak@get2net.dk provided the fix which makes it work when the page is scrolled.