jquery/jquery-ui — pull request #841 by UltCombo (2012-11-25 18:24:22+00:00)
Title: Button: Fixed #5518 - Incorrect state after double click in Firefox

## [Fiddle](http://jsfiddle.net/KpDsA/7/show/)

Passes all current unit tests for `ui.button`.

Tested on all major browsers. Chrome, Firefox, Opera, Safari, IE6-9 on Windows 7 Ultimate 64 bits (using IE Tester for IE6-8; could use a VM but IE Tester hasn't failed me for such basic JS interaction so far).