  *  @productversion Flex 4
  */
 [Style(name="alternatingItemColors", type="Array", arrayType="uint", format="Color", inherit="yes", theme="spark")]
-
-/**
- *  The alpha of the content background for this component.
- * 
- *  @langversion 3.0
- *  @playerversion Flash 10
- *  @playerversion AIR 1.5
- *  @productversion Flex 4
- */
-[Style(name="contentBackgroundAlpha", type="Number", inherit="yes", theme="spark")]
-
-/**
- *  Color of the fill of an item renderer
- *   
- *  @default 0xFFFFFF
- *  
- *  @langversion 3.0
- *  @playerversion Flash 10
- *  @playerversion AIR 1.5
- *  @productversion Flex 4
- */ 
-[Style(name="contentBackgroundColor", type="uint", format="Color", inherit="yes", theme="spark")]
 
 /**
  *  Color of focus ring when the component is in focus

     */ 
    public function set label(value:String):void
    {
        if (value != _label)
            _label = value;
        
        //Push the label down into the labelDisplay,
        //if it exists
        if (labelDisplay)
            labelDisplay.text = _label;
    }

    }
    
    //----------------------------------
    //  itemIndex
    //----------------------------------
    
    /**
     *  @private
     *  storage for the itemIndex property 
     */    
    private var _itemIndex:int;
    
    /**
     *  @inheritDoc 
     *
     *  @default 0
     */    
    public function get itemIndex():int
    {
        return _itemIndex;
    }
    
    /**
     *  @private
     */    
    public function set itemIndex(value:int):void
    {
        if (value == _itemIndex)
            return;
        
        _itemIndex = value;
        invalidateDisplayList();
    }
    
    //----------------------------------
    //  label
    //----------------------------------
    
