Accessing Nodes

[Moon]

(Sorry for my English...)

I have a XML document and I want access a node but it comes to another framework : http://www.springframework.org/security/tags.

example :

Code:

<%@ taglib prefix="sec" uri="http://www.springframework.org/security/tags" %>
<sec:authorize ifAllGranted="ADMIN" .... />

I have different nodes that come http://java.sun.com/jsp/jstl/core, http://java.sun.com/jsp/jstl/fmt, http://java.sun.com/jsp/jstl/functions ...

So, when I use : docXML.getElementById("sec:authorize"); to find a node... it isn't recognized.

Is it necessary to have Java add-in ?
What can I do ? Thank a lot