Can I add one css menu on all pages?

Q: Having created a vertical navigation menu (with some difficulty, I must say due to several glitches) How do I get it to cover all the pages on my website. We may have about 70 pages and expect to make changes to the menu from time to time. It is not practical to change every page individually each time.
Currently we use Javascript and have to modify only one file when the nav bar changes. That is what we want with the new CSS menu system.

A: CSS3Menu doesn't provide possibility to insert menus on multiple pages.
You can use a server-side script (php, asp, vb, etc.) to generate html pages from templates on your server. Or you can use any CMS/web editor (Dreamweaver, Frontpage, Joomla, etc.) that allows to create templates.