I was wondering what you call it when you visit a site and all their pics change when you refresh the page. I want to know how to do this for the free preview areas of my site, but I don't know what it is called, so I don't know where to begin researching how it is done.
I tried to google "pictures change when site is refreshed how to" and a million other variations, but nothing seems to help. Thanks.
MY IGNORANCE:whip:
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