If it is a php site, you can just publish the CSSMenuWriter folder.
if it is an HTML site, you will need to publish all the files.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.