You will need a special program to open some of the files (pdf) that you may download from this site. If you do not already have one, you may download the free Adobe Acrobat Reader to open them. If you have special accessibility needs, Adobe offers several free accessibility programs for reading pdf files as well. This page was last updated May 18, 2006. The url of this page is http://www.dec.state.ak.us/spar/perp/star/docs.htm