FLEX实现关于

　　about.mxml  height="260" creationComplete="readXmlFile()" >     List { backgroundAlpha: 0; useRollOver: true; borderStyle: none; borderThickness: 0; dropShadowEnabled: false; fontSize: 12; textAlign: center; }  height="260" source="assets/image/skine/about.jpg" click="getdata(event);" />  height="98" left="51" top="101" verticalScrollPolicy="off" mouseOver="move_pause()" mouseOut="move_resume()"> height="634" fontSize="14" dataProvider="{roleList}" click="getdata(event);" change="this.selectedItem=List(event.target).selec tedItem" width="421" alpha="0.0" fontWeight="normal">       about.xml