public override bool Load(SecurityElement element)
    {
        if (element.Tag != "Items")
        {
            return(false);
        }

        if (element.Children != null)
        {
            foreach (SecurityElement childrenElement in element.Children)
            {
                FlashObject flash = FlashObject.Load(childrenElement);
                if (!FlashObjectDic.ContainsKey(flash.FlashID))
                {
                    FlashObjectDic[flash.FlashID] = flash;
                }
            }
        }
        return(true);
    }