"What you need is a way to make it easy to see which server you are on. Create an include file at the top of each page on the site. On the staging and development servers, the include file consists of a big banner at the top of the page with a colored background and "Staging server" or "Development Server" in big letters. The banner also has links to the other two servers. On the production server, the include file is empty. Now just make that you set up your source-control software to ignore the include file (you are using source control software, aren’t you?) and you
