Xml in dynamic txt with link to anchor and different .txt field?

'K. So I realize that title may not have made much sense, but hey! you’re reading so I count myself lucky…

I thought I got this xml business, but of course I might have been a tad bit optimistic… (just a wee little bit. blush)

Basically what I have are two dynamic txt fields that I want to load with xml data.
I want the first link_txt to contain links.
Different links that will either and/or both lead to:

  1. a new xhtml/xml page in the field main_txt
  2. an achor in the text in main_txt
    or… 3. opening an xhtml page in a new window.

Tutorials or guide me throughs and/or allaround helpfullness would be greatly appreciated.
Thanks…