How do I setup Bookmarks on a webpage for links.

I've made cloned pages and using Prev and Next to browse through all pages (?id=x). It works fine, but on top of the page I use a banner with photo. Now when cliking on Prev or Next the page jumps to...

Hello, we are looking for a bookmark function. Does this function exist or not or do you have a timeline for it? Greetings Daniel