[Moo] Extending Element.Events

[jirkap]

Hello,

I'd like to create a custom event to add oninput (FF) / onbeforepaste
(IE) events. But it just does not work for some reason. When I use
e.g. this.addEventListener('input', function() {} ...), the event
fires ok...

Extension:

Element.Events.paste = {
        base: (Browser.Engine.trident) ? 'beforepaste' : 'input'
};

Call:

this.addEvent('paste', function() { // 'this' is a textarea

Any suggestions?