bool LoadFromXML(Callback1<XmlIO> xmlize, const String& xml)
{
	try {
		XmlNode node = ParseXML(xml);
		if(node.GetCount() == 0)
			return false;
		for(int i = 0; i < node.GetCount(); i++)
			if(node.Node(i).IsTag()) {
				Value dummy;
				xmlize(XmlIO(node.At(i), true, dummy));
				break;
			}
		return true;
	}
	catch(XmlError x)
        {
            throw x;
        }    // XmlError is removed
	return false;
}