/**
* @ignore
* normalize mousewheel in gecko
* @author yiminghe@gmail.com
*/
KISSY.add('event/dom/base/mousewheel', function (S, special) {
var UA = S.UA, MOUSE_WHEEL = UA.gecko ? 'DOMMouseScroll' : 'mousewheel';
special['mousewheel'] = {
onFix: MOUSE_WHEEL,
delegateFix: MOUSE_WHEEL
};
}, {
requires: ['./special']
});