title: Image Skinning a Button in Flex 4
body: <p>I'm trying to skin a button with images.</p>
  
  <p>The following code is for flex 3, but I need the equivalent in flex 4 code.
  Not using skin class.</p>
  
  <pre><code>.muteVolumeButton 
  {
    upSkin: Embed(source='images/sound-mute.gif');   
    overSkin:Embed(source='images/sound-hover.gif');   
    downSkin: Embed(source='images/sound-on.gif');   
    disabledSkin: Embed(source='images/sound-mute.gif');
  }
  </code></pre>
  
  <p>Please post the flex 4 code.</p>