private void NormalizeHtml(XmlElement body, string html)
{
XmlDocument d = new XmlDocument();
d.LoadXml("<html xmlns='" + URI.XHTML + "'>" + html + "</html>");
foreach (XmlNode node in d.DocumentElement.ChildNodes)
{
body.AppendChild(this.OwnerDocument.ImportNode(node, true));
}
}