As I’m working on my customization book I am revisiting every one of my past “quick tips”. As I do so I am often finding a better way to do something. I ran into some issues working around the asynchronous loading of calendar events with the article below. After digging more into the code behind the calendar pages in 2010 I have found a much better way to trigger the color coding code, which fixed a few other issues along the way.
The original article, with the updates is here: http://techtrainingnotes.blogspot.com/2010/06/sharepoint-2010-color-coded-calendars.html
(An article may be written and published, but seems it is never finished!)