How to Slow down slider in Blogs-MU Theme?

Is there a way to slow down the slider speed in Blogs-MU theme? I do not have it set for that at the moment because of the speed but I would like to.

I did a search of the forums and found a couple of posts relating to other themes and slowing down their sliders but it seems from those the script could be written in different ways in each theme.

So is there a way and can someone point me in the right direction and also give directions on what to do?

Much appreciated
Sue