I’ve made available for download a DHTML script that can be used for selecting a date with a popup calendar. Details are available on the project page or you can go straight to the demo. The biggest thing I lack is testing on the less common browsers.
If it doesn’t work on your browser, please let me know the browser version, os version and symptoms.

February 9th, 2006 at 10:23 am
Hi,
Looks like the days are out on your calendar. It says today is Wed 9 Feb (not Thurs).
Changing the getWeekdayValue to return dayNumber + 1; seemed to fix it for me.
Otherwise, a great lightweight widget – many thanks!
Cheers,
Leon
February 9th, 2006 at 12:01 pm
Thx Lean. I’ve made a fix to correct it. Simply adding 1 messed it up for different years. I’ve switched to a different algorithm for calculating the day of the week.