I assume you mean the site-wide announcement/banner. You could try the syntax on this page listed under the Displaying an image from a remote location heading. You would need to attach the image to a page, view the image and copy the URL. You may be able to refer to the attachment ID (found in the URL), but my Confluence skills are not that advanced. Hope this helps.
Just jumping in here -- are you referring to the rotating images in the Zen Intranet demo brand? If so, then this should help: http://www.brikit.com/display/zenlightning/Making+the+Banner+Content+Your+Own
We're using the Random Content macro there, which animates content from a set of child pages. (the images go in the child pages.)
Let us know if you need more information! Hope this helps.
Hi team, I’m Avinoam, a product manager on Confluence Cloud, and today I’m really excited to let the Community know that all customers can now try out the new editing experience and see some of the ...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs