Output Hierarchical Unordered List from Flat Table

Please see my 500-point question at http:Q_22465952.html , about outputting a hierarchical html unordered list from a MySQL table that has categories, subcategories, sub-subcategories, and keywords.  Please see the details at the link above. It's complicated, so if you provide the accepted solution to that question, you can mention it here and get points both here and there. Thanks in advance.
Randall-BAsked:
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steelseth12Commented:
hi Randall-B glad i could help. :)
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Randall-BAuthor Commented:
Your assistance was excellent. Thanks again.
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