here's my dilemna:
I created a website using a specific theme (I'll call it Theme A) for an annual event in my community (I'll call it Event A 2014). Now, I've begun a redesign of the site for this year's new event (Event B 2015) using another Wordpress theme (Theme B). Right now I have a navbar on my Event B 2015 Theme B site with two year list items ("2015" and "2014"). The site for Event A 2014 Theme A has multiple pages; it is finished. What I'm trying to do is, when a user clicks on the "2014" navbar list item it redirects them to the full Event A 2014 Theme A site while maintaining the new Event B 2015 Theme B navbar so that they can easily hop between years / Themes. Is this possible? I have full admin and FTP access to each site's file directory. Right now the Event B 2015 Theme B site is in a sandbox but will eventually be moved to the domain that Event A 2014 Theme A has right now, once launched. Any help is appreciated.