JS/jQuery are not the same. jQuery is a library that runs under JS.
Yeah, you can load as many hidden divs as you like, all preloaded with content, then use buttons to "paste" the HTML content of any hidden div into the visible div. If you're using jQuery, the .html() will do it.
If anyone knows of a website that can offer ColdFusion help that isn't controlled by neurotic, pedantic jerks* (stackoverflow.com), please PM me with a link.
* The neurotic, pedantic jerks are not the owners; just the people who are in control of the "popularity contest".