Added Internet Archive mirror

Author: splorp

index.html

@@ -500,7 +500,7 @@ <h2 id="docs">Documentation</h2>
 				<ul class="metadata">
 					<li>Author: Masahiro Saito
 					<li>Format: PDF</li>
-					<li>Mirror: <a href="http://www.newted.org/download/manuals/NewtonScriptProgramLang_J.pdf">Newted</a></li>
+					<li>Mirror: <a href="http://web.archive.org/web/20150308173326/http://www.k-inet.com/brown/ftp/newton/Documents/NewtonScript.pdf">Internet Archive</a>, <a href="http://www.newted.org/download/manuals/NewtonScriptProgramLang_J.pdf">Newted</a></li>
 				</ul>
 			</dd>