The user can add any user-defined handler to available events. To do this, he can use attachEvent() method with the following parameters:
Several handlers can be attached to one and the same event, and all of them will be executed.
The names of the events are case-insensitive.
There is a simple way of removing an event-handler:
myMenu.detachEvent(id); // unique id of the event handler
You can find the full list of menu events in the Menu API.Back to top