I have a perfume store online.

I've been checking out other similar online stores and found one called www.onlyperfumes.co.uk

When you first enter the store there is a banner which changes constantly - this consists of perfume brand adverts eg. estee lauder, d&g etc. etc. Some of these are moving pictures, others just a still banner.

Does anyone know where I can get access to these banners as I would like to include something similar in my own store. Also do I need permission to use something like this....wouldn't want to break copyright etc.
Thanks

Karen