Circular does not appear to work as described

Using the following script with 10 slides, 5 visible at a time:
     Event.observe(window, 'load', function(){
        new Carousel('carousel-wrapper', $$('#carousel-
content .slide'), $$('a.carousel-control', 'a.carousel-jumper'), {
            auto: true
            , circular: true
            , duration: 1
            , frequency: 10
        });
     });

with the first slide duplicated on the end as noted in the documentation, 
I would expect the carousel to continue sliding right-to-left when slide 
11 is reached. Instead, the content JUMPS back to the starting position 
and begins again.

Windows Server 2003, IIS7
Tested in IE7, Chrome, FF3.5.7

Original issue reported on code.google.com by william%...@gtempaccount.com on 20 Jan 2010 at 5:04

loukmanebabakhalil / prototype-carousel

Circular does not appear to work as described #22