In answer to your second question: I use and can recommend these search services - the 1st you tell it when to index your site, the second you can set up automatic indexing. (both are free for normal usage - under 1000 pages)
http://sitelevel.whatuseek.com
http://www.atomz.com
You can see them in operation on:
http://www.katycoc.com
http://www.biblicaltheism.com
The first question has been covered in another forum topic - I'll see if I can find it and reference it here for you.
Yep - here is some info:
http://www.page-zone.com/forums/show...=&threadid=547