How To Modify the Contents Of XML Document Dynamically?

["- -" <kerroppa@hotmail.com>]

Hi all,

I'm fairly new with XML so please bare with me ;o)

Let's say I have following XML:

...
<NOTE>
  <NAME> xxx </NAME>
  <DATE> ddd </DATE>
  <DESCRIPTION />
</NOTE>
...

When this is displayed in the browser using XSL, I would like to make the 
<DESCRIPTION /> part of this XML modifiable to viewers. And also, after 
modifying this section, this XML should take the input and store it into the 
XML file (itself).

I heard this can be done, but I just can't find the information to 
accomplish it.  I really appreciate any of your inputs.

Thanks in advance,
kero

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