Calculate what day of the week a given date was. It works for leap years and also tells you whether the date is in the past future or today.

Displays the date the current week starts on. Useful if you want a new link each week or just to show the first day of the current week.

If you would like to redirect your visitor to a different page for each day of the week, this script would be perfect. It will first detect what day of the week it is and then forward the visitor to the appropriate page. I also might mention that this is a perfect JavaScript example to learn from even if you don't use it. Just look at it!