ALERT的字体加粗及动画特效

<?xml version="1.0" encoding="utf-8"?> 
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" 
        layout="vertical" 
        verticalAlign="middle" 
        backgroundColor="white"> 
  
    <mx:Style> 
        @font-face { 
            src: local("Verdana"); 
            fontFamily: VerdanaEmbedded; 
        } 
  
        @font-face { 
            src: local("Verdana"); 
            fontFamily: VerdanaEmbedded; 
            fontWeight: bold; 
        } 
  
        Alert { 
            fontFamily: VerdanaEmbedded; 
            creationCompleteEffect: myEffect; 
        } 
    </mx:Style> 
  
    <mx:Script> 
        <![CDATA[ 
            import mx.controls.Alert; 
  
            private var alert:Alert; 
  
            private function button_click():void { 
                alert = Alert.show("The quick brown fox jumped over the lazy dog", "Lorem Ipsum"); 
            } 
        ]]> 
    </mx:Script> 
  
    <mx:Sequence id="myEffect"> 
        <mx:Parallel> 
            <mx:Zoom /> 
            <mx:Fade /> 
        </mx:Parallel> 
        <mx:Rotate /> 
    </mx:Sequence> 
  
    <mx:Button label="Launch Alert" click="button_click();" /> 
  
</mx:Application>