Help adding a "Load More" button to video page
I'm trying to modify a script so that when you click on the "load more" button, it adds the additional youTube videos to the page, rather than replacing the current ones. My current button seems to be able to retrieve the next set, but I can't append them to what's currently there.
I'm at a loss at this point, and any help would be greatly appreciated. I don't have a publicly viewable working copy, but have attached the files.