     {
 		this.id = id;
 		if (!this.height && !this.percentHeight)
-			mx_internal::contentSize = true;
+			contentSize = true;
     }
     
     /**


        _percentHeight = value;
        if (!isNaN(_percentHeight))
            mx_internal::contentSize = false;
        
        if (container)
        {

    		{
    			_height = value;
                if (!isNaN(_height))
                    contentSize = false;
    			if (container)
    			{
    				container.invalidateSize();
