[iNils]

import mx.utils.Delegate
class MyClass {
	private var container:MovieClip;
	public function MyClass(target:MovieClip) {
		container = target.attachMovie("mc", "mc", target.getNextHighestDepth());
		container.btn.onPress = Delegate.create (this, update);
	}
	public function update() {
		trace("UPDATE");
	}
}