Hi Rick,
This is not difficult, but requires careful use of a lam trimmer. John Greven has a nice tutorial slide show on his site. You can see it here:
http://www.grevenguitars.com/GrevenGuitars.htmlI can send you pics of a recent re-top I did on a Fletcher classical, if you think that would be helpful.
You might consider sending it to Taylor, or over to Pat DiBurro in New Hampshire. He's got the Taylor router jigs required for seamless removal of Taylor tops, and can probably get a genuine Taylor top, braced and ready-to-go. It's not inexpensive, however. You can contact Pat through his website:
http://www.diburro.com/ Tell him I referred you ... Pat's one of the unsung gems in this biz ...
Taylor necks before 2001 were bolted on at the heel, but the fingerboard extension was glued down. In 2001, Taylor converted to the "NT" neck system, which has 3 bolts, two in the heel, and one holding the FB extension down. (A few year 2000 guitars guitars had the NT necks).
Feel free to contact me if you'd like additional info, or tips on how to replace tops.
Best of luck
Jim
(9 years as an authorized Taylor repairman)