Manually set value to ThreeState checkbox

[GuillaumeMunsch]

Hi !

I hope you'll answer this quiet fast ! :P

So, what i wanna do is simple ! When you initialize a three state checkbox with your plugin. You do it like this : $('#checkbox').checkbox().chbxChecked(null);

My problem is that this initialize the checkbox with the ambigous/null value. And if i replace the null by 'true' or 'false' my checkbox isn't a three state one :/.

Any idea of how i could do this ?