Add new document on scripting java.

js/rhino/docs/doc.html

@@ -88,11 +88,16 @@ Scripting Languages for Java</a>
 <table width="100%">
   <tbody>
      <tr>
-  <td><a href="scriptjava.html">Scripting Java</a>
+  <td><a href="ScriptingJava.html">Scripting Java</a>
        </td>
    <td>How to use Rhino to script Java classes.</td>
   </tr>
      <tr>
+  <td><a href="scriptjava.html">Scripting Java</a>
+       </td>
+   <td>How to use Rhino to script Java classes (an older treatment).</td>
+  </tr>
+   <tr>
   <td><a href="perf.html">Performance Hints</a>
        </td>
    <td>Some tips on writing faster JavaScript code.</td>

js/rhino/docs/scriptjava.html

@@ -36,7 +36,7 @@ a command line.
 file, <tt>js.jar</tt>. If you add the JAR file to your class path, you
 can start the Rhino shell using the command
 <pre>&nbsp;&nbsp;&nbsp; java org.mozilla.javascript.tools.shell.Main</pre>
-or if you have Java 2 (JDK 1.2), you can avoid changing your classpath
+or if you have Java 2 (JDK 1.2 or greater), you can avoid changing your classpath
 and simply use the command
 <pre>&nbsp;&nbsp;&nbsp; java -jar js.jar</pre>
 Unfortunately the <tt>-jar</tt> option to <tt>java</tt> will overwrite