Blog Question

I need some blog help!

When I switched to my own blog address, everything transferred except my blog roll. I had been meaning to update it and change it anyway, so I haven't rebuilt it at is was.

I want to replace it with a rolling blog roll -- the kind that takes up very little room, but continuously rolls through all the blogs on my list.

I've seen these on other blogs, but now that I want to add one, I can't find any examples.

Does anyone know how to add this widget?

I particularly want "rolling" not "scrolling." I have found the instructions for adding a "scrolling" blog roll -- which is kind of like what I want but requires the viewer to use a mouse to pull down the gray box on the right side to move through the list (I can't describe it well). I want the kind that is always moving on its own.