[Greasemonkey] Accessing XML document tree using GM_xmlhttpRequest

[David A.]

Hello all,

I'm a relative GM newbie and am trying to find coding
instructions for accessing the XML document tree
through GM_xmlhttpRequest. Here's what I want to do:

After doing a Google search, I want to send the query
to another search engine. This other search engine
returns a XHTML doc with the information I need stored
in elements and attribues that are named "title1,
title2..." (These names are given to a link <a
href...> element)

I then want to extract said attributes/elements and
use them to construct links in the Google search page.

I haven't found any clear documentation on accessing
the DOM of XML documents, however, so I can't get what
I need. Could anyone point me to instructions or
provide code samples that might work.

Gracias!

David

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