<mx:Script>
    <![CDATA[
     [Embed(source="mashup-rmx-05-StylingSamples-images-panel.gif", scaleGridTop="25", scaleGridBottom="160", scaleGridLeft="10", scaleGridRight="203")]
     [Bindable]
     private var panelBg:Class;
    ]]>
   </mx:Script>