Structure of an XML Document

<body> <center>Sorry you do not have frames enabled. Here is the link of the tutorial:<br> <a href="http://www.brainbell.com/tutors/XML/XML_Book_B/Structure_of_an_XML_Document.htm">http://www.brainbell.com/tutors/XML/XML_Book_B/Structure_of_an_XML_Document.htm</a></center> </body>