[Moo] DatePicker close on date select?

[hairbo]

Hi all,

I've used an earlier version of this:

http://mootools.net/forge/p/mootools_datepicker

...for several years and it's worked nicely.  Now that I'm upgrading to 
Mootools 1.3, I need to upgrade to the version of the picker that's in the 
Forge.  I've got everything working, except for one annoying detail.  In the 
earlier version of this picker, the calendar closed when you selected a 
date.  In this version, the calendar doesn't close until you click outside 
the calendar.  I suppose I'm fine with that as the default behavior, except 
there doesn't appear to be an option to close the picker on date select.  I 
thought I could use the "onSelect" method, but that doesn't appear to do the 
trick, either.  I'm not sure I can set up a jsfiddle for this, but the code 
I'm using to call the picker is just this:

var datepick = new Picker.Date( $$('.date_toggled'), {
    timePicker: false,
    positionOffset: {x: 0, y: 4},
    pickerClass: 'datepicker',
    useFadeInOut: !Browser.ie,
    onSelect: function(date) {
     console.log(this);
                        this.close();
    }
});

The output of console.log appears to be the picker itself, so I figured I'd 
just be able to do "this.close()" or "this.hide()", but neither appears to 
work. 

Help?