public virtual Node CloneNode(Node node)
{
Node cnode = (Node) node.Clone();
nodeList.Add(cnode);
for (AttVal att = cnode.Attributes; att != null; att = att.Next)
{
if (att.Asp != null)
nodeList.Add(att.Asp);
if (att.Php != null)
nodeList.Add(att.Php);
}
return cnode;
}