[AS2] Calling dateChooser component inside MC

[nightkarnation]

Hey...i have a syntax problem...kinda easy/stupid question

I have a dateChooser component with the instance name of my_calendar

my_calendar is inside a movie clip called: mcCalendarBox

What I want to know is how from code i change lets say the background color of the dateChooser componente:

The following ways arent working:


Code:
mcCalendarBox.my_calendar.backgroundColor = 0x4D73C3;
this.mcCalendarBox.my_calendar.backgroundColor = 0x4D73C3;
_root.mcCalendarBox.my_calendar.backgroundColor = 0x4D73C3;

What am i missing ??
Thanx in advance for your reply!
Cheers,
Cheers,