UPDATE: I've added the box of text itself to a few pages, which will hopefully help to explain what I want to do. As you can see, this post has a div at the top explaining that it's part of a series and providing links t every other post in the series. All the other posts in the series have them too, but as of now, I'm just copying and pasting all the code into each one. So when I write part six, I'll have to add the link for part six into six different articles. I want to know if there's any way I can put this div into a separate file and put a line of code at the top of each article to spit out everything in te div so that when I need to add to the links, I only have to do it once?
I have some posts that are part of a series of articles. I'd like to have a box of text to go at the top of each of these posts that says something like "This article is part of the series (x). To read a different article in the series, click on any one of these links" and then has links to every article in the series. It would be a great timesaver if this text could live in one file that I could call up at the beginning of each post I want it to appear in, especially since this particular series isn't finished yet and I'll want to add in newer posts later. This seems like it should be easy to do, but I can't figure it out.
Thanks in advance.