[Plugin: comments] Capturing Information From Comment Custom Fields

I added phone number, address, city, state, and zip code custom input fields to my comments form; however, the information being entered in these fields are not being captured.

How do I modify this so the information being entered is being saved?

http://www.cremationsociety-wi.com/jerry-c-roffler-81/

Thanks in advance for your help,

Mike

http://ww.wp.xz.cn/extend/plugins/comments/