http://davidwalsh.name/nested-objects
more http://davidwalsh.name/mootools-namespace
origin - http://www.pipiscrew.com/?p=1628 js-get-and-set-nested-objects
http://davidwalsh.name/nested-objects
more http://davidwalsh.name/mootools-namespace
origin - http://www.pipiscrew.com/?p=1628 js-get-and-set-nested-objects