Need Date / Time Javascript SL 360

It's been forever since I wrote javascript, so I'm hoping someone else already has this figured out. 

I need two variables to display on my page: 

1 - DayNumberMonth - which should be formatted like Monday 12th February

2 - Time - which should be formatted like 18:29(PM)

The date and time information should just be based on system info (so it updates each time it's called), and be in en-us. Does anyone have this written for Storyline 360 already, or can write something for me?