      */
     override protected function getCurrentSkinState():String
     {
-		if (_invalid)
+        if (_invalid)
             return "invalid";
-		else if (!enabled)
-			return "disabled";
+        else if (!enabled)
+            return "disabled";
         else if (_loading && _enablePreload)
             return "loading";
         else if (imageDisplay && imageDisplay.source)
             return "ready";
-		else
-			return "uninitialized";
+        else
+            return "uninitialized";
     }
     
     //--------------------------------------------------------------------------

     */
    public function set source(value:Object):void
    {
		if (source != value)
        	_invalid = false;
        
        if (imageDisplay)
        {

    //----------------------------------
    //  verticalAlign
    //----------------------------------
    
    [Inspectable(category="General", enumeration="top,bottom,middle", defaultValue="middle")]
    
    /**
     *  @copy mx.primitives.BitmapImage#verticalAlign
