Hi Jeff,
There are quite a few samples in the Acrobat JavaScript Reference( http://www.adobe.com/devnet/acrobat.h...). The forums here contain a ton of scripts but are not organized so you just have to search for them by topic. The Learning Center here has about 70 articles on Acrobat and LiveCycle Designer scripting topics, many including scripted files you can download. You can sort the content in the Learning Center by JavaScript to narrow it down but again you'll have to search through the listings for topics of interest. My company has a membership web site ( www.pdfscripting.com) that is all about scripting and includes lots of copy and paste scripts for common functions, but it is not free.
Hope this helps,
Dimitri
www.pdfscripting.com
www.windjack.com