I'm so sorry for the baseness of this, I'm starting (again) from total ignorance.
I'm aiming for a page filled with a stack of images (about 20) - each pulled at random from a set of hundreds, ideally but not necessarily without repetition.
There are heaps of threads discussing rotating individual images at random but I can't find any referencing a whole wall of images. The plan is for the arrangement to be determined only by the width of the browser so there really doesn't need to be any design to the page - just a long line of pictures, without gaps, wrapped.
Thanks for reading this, I'm really grateful for any help!