     {
         return contentHolder ? contentHolder.height : NaN;
     }
-
+    
     //----------------------------------
     //  contentHolderHeight (private)
     //----------------------------------
-
+    
     /**
      *  @private
      */

    {
        if (!isContentLoaded)
            return;

        unScaleContent();

        var w:Number = unscaledWidth;
        var h:Number = unscaledHeight;

        if ((contentHolderWidth > w) ||
            (contentHolderHeight > h) ||
             !parentAllowsChild)
        {
            contentHolder.scrollRect = new Rectangle(0, 0, w, h);
        }

        contentHolder.x = 0;
        contentHolder.y = 0;
    }
    
    
    /**
     *  @private
     */
    private function getHorizontalAlignValue():Number
    {
        var horizontalAlign:String = getStyle("horizontalAlign");
        
        if (horizontalAlign == "left")
            return 0;
        else if (horizontalAlign == "right")
            return 1;
        
        // default = center
        return 0.5;
    }
    
    /**
     *  @private
     */
    private function getVerticalAlignValue():Number
    {
        var verticalAlign:String = getStyle("verticalAlign");
        
        if (verticalAlign == "top")
            return 0;
        else if (verticalAlign == "bottom")
            return 1;
        
        // default = middle
        return 0.5;
    }
