The article I did a few weeks ago on customizing the Mac OS X Server Wiki banner seems to have been a little incomplete. I discussed customizing the banner for a full web browser. However, the banner looks differently when viewed from an iPhone. I’ve had a couple of questions about how to customize the banner for iPhone so I figured I’d finish what I started. As I mentioned in the last article, you can simply customize (or replace) the banner-bg.png file located in the /usr/share/collaboration/css/serverhome_static/img directory. This will alter the appearance when viewed from a full web browser. You can also simply edit the following files (same directory) to…