mootools/mootools-more — pull request #1188 by ntom (2013-03-07 01:41:03+00:00)
Title: Bugfix to Form.Validator.Extras - validate-reqchk-byname

Bugfix to validate-reqchk-byname - not hiding error messages properly when one checkbox is unchecked, producing an eror underneath it, then another checkbox is checked, and the previous error doesn't go away.
example: http://jsfiddle.net/aUFe4/1/