This style for Google Calendar is an update of my http://freestyler.ws/style/5307/google-calendar-colorize-weekends style for the new Calendar redesign from May2010. My older style only changed the background color of the week row titles (to pink)--if you start your weeks on Sunday (not Monday)--for all multi-week views, including the Month view. This newer style also changes the background color of the day headers for weekend days; when you start your week **in order for the day header color to be changed** is irrelevant, plus it applies to all views. The current day (Today) is left alone, weekend or not.

This style is also incorporated into my new "all-in-one" (AIO) Calendar style: http://freestyler.ws/style/26010/gcal-more-color-highlighting-other-stuff.

The image below shows both a day header (Sat) and a week row title (12, as well as the one below it) "colorized", but you can also check out the image(s) with my newer AIO style to see what it looks like.