“Static” header

Hello,

I am new to the forum, and after searching I haven’t found a post related to what I’m looking for. I am currently modifying the default WP theme and had a question.

I’m not sure if I’m using the word static correctly here, but in my header I have an embedded video stream/chat box. When navigating the page, the header needs to refresh when I click on an internal link. Is there a possible solution, perhaps with Ajax, to keep this from happening? It would be a smoother experience if these things didn’t reload. Searching this topic runs me in circles and leaves me to believe that there is different terminology for what I am looking for.

Thanks for any comments/suggestions in advance.