Modi: color change

>.<
Fix: see details

-added arguments to window
-fixed old reference ( 'nCanvus' -> 'C' )
-tested stroke (works)
Fix: see details

-Changed var 'N' to use Canvus object 'Numbers' instead of Javascript
object 'Number'
-Fixed window; now has draggable support
-Added an example window
Misc: color change
Misc: color change (again)
Misc: commentary