Experts!

I am testing the new DLL 7.02, it's been a while, last DNN site had version 4.9.

I have somehow stuffed up the slider / banner rotation on a new DNN7 community website (amfchoral.org.au). I just selected a few pictures and trimmed them to the same size as the ones on the awesome cycles home page (980x380px). The source code I have is identical, but the site does not display any images and the slider navigator has moved up to the top left of the module.

I assume the way the slider works is by using the correct tags and some magic CSS and JScript, however, I can't work out how to debug the issue. I have not touched any CSS or Scripts (don't know where to look for this slider anyway). Do the images need to be in a particular style?

Can someone assist?