1var d = new Date();
2d.setDate(d.getDate() + 7); // adds a week to a date
3
4setDate(); // day as a number (1-31)
5setFullYear(); // year (optionally month and day)
6setHours(); // hour (0-23)
7setMilliseconds(); // milliseconds (0-999)
8setMinutes(); // minutes (0-59)
9setMonth(); // month (0-11)
10setSeconds(); // seconds (0-59)
11setTime(); // milliseconds since 1970)
12