import mx.events.CloseEvent;
import mx.controls.Alert;
[Embed(source="a.png")]
private var questionIcon:Class;
private function simpleAlert():void{
Alert.yesLabel = "Oh Yath!!!";
Alert.noLabel = "NO WAY!!";
Alert.buttonWidth = 100;
Alert.show("an Alert dialog with custom button labels", "Alert with Button Labels",(Alert.YES | Alert.NO));
}