function executeHandlers(evt, id) {
			var callbackList, i, l, callback, container = events[id];

			callbackList = container && container[evt.type];
			if (callbackList) {
				for (i = 0, l = callbackList.length; i < l; i++) {
					callback = callbackList[i];

					// Check if callback exists might be removed if a unbind is called inside the callback
					if (callback && callback.func.call(callback.scope, evt) === false) {
						evt.preventDefault();
					}

					// Should we stop propagation to immediate listeners
					if (evt.isImmediatePropagationStopped()) {
						return;
					}
				}
			}
		}
Executes all event handler callbacks for a specific event.

@private
@param {Event} evt Event object.
@param {String} id Expando id value to look for.