Relatively simple javascript here, not sure why IE hates me (treat others how you want to be treated I suppose).
var newDate = new Date(\"2012, 11, 2 19:30:0
The string given to the date constructor should be an RFC2822 or ISO 8601 formatted date. In your example it isn't. Try the following:
new Date("2012-11-02T19:30:00.000Z");
or using an alternate constructor:
new Date(2012, 11, 2, 19, 30, 0)