diff --git a/credits.html b/credits.html
index b81bc00a29..f790099074 100644
--- a/credits.html
+++ b/credits.html
@@ -1,39 +1,56 @@
 <%inherit file="main.html" /> 
-<div align="center" width=300> 
+    <div id="topWrapper"> 
+      <div id="topBanner"></div> 
+    </div>  
+    <div id="topnav"> 
+      <ul>
+        <li id="current" style="border:none">
+          <a href="#" shape="rect">Home</a>
+        </li>
+        <li style="border:none">
+          <a href="/t/info.html" shape="rect">Course Info</a>
+        </li>
+        <li style="border:none">
+          <a href="/t/staff.html" shape="rect">Instructors</a>
+        </li>
+        <li style="border:none">
+          <a href="credits.html" shape="rect">Credits</a>
+        </li>
+      </ul> 
+    </div>  
+    <!-- end top wrapper -->  
+    <div id="wrapper"> 
+      <div id="bg"> 
+        <div id="header"></div>  
+        <div id="page"> 
+          <!-- begin container -->  
+          <div id="container"> 
+            <!--  content -->  
+            <div id="content"> 
+
 
 <h1> Credits </h1>
 
-<p> The team of instructors is Anant Agarwal, Gerald Sussman, and Chris Terman. 
+<p> The team of instructors is Anant Agarwal, Piotr Mitros, Chris
+Terman, and Gerald Sussman. Our intrepid team of TAs is
 
-<p> Our intrepid team of TAs is
-
-<p> The codebase was crammed out in two months by Piotr Mitros 
-
-<p> Schematic entry and circuit simulation are by Chris Terman and
-Jean-Michel Claus.
-
-<p> The little labs throught the course are by Jean-Michel Claus. 
-
-<p> Forums are powered by Askbot. Askbot helped us develop the forums
-into a state useful for the course.
-
-<p> IT and infrastructure was handled by Scott Bloomquist of Tech Square, Inc. 
+<p> The main codebase was crammed out in two months by Piotr
+Mitros. Evgeny Fadeev helped integrate Askbot into the
+system. Schematic entry and circuit simulation are by Chris
+Terman. Jean-Michel Claus designed the applets. IT and infrastructure
+are managed by Scott Bloomquist of TechSquare, Inc.
 
 <p> The codebase was made possible by Django, JQuery, JQueryUI,
-MathJAX, swfobject, and the original FancyBox. 
-
-<p> Graphic design started with a free template
+MathJAX, swfobject, askbot, django-simplewiki, pyparsing, and the
+original FancyBox. Graphic design and css started from a free template
 from <a href="http://www.dotemplate.com/">dotemplate.com</a>, one of
 the few, genuinely free template web sites (although you have to
 e-mail the owner to find that out), and was heavily modified by Piotr
-Mitros, and later, Thoughtbot. 
+Mitros, and later, thoughtbot.
 
-<p> We'd like to thank the good folks at Amazon Web Services for help
-with hosting. Hosting in the cloud meant that we could, of
-course, scale to the load.
-
-<p> XXX, working for Thoughtbot, helped clean up the user interface
-towards the end of the project.
+<p> The system is running in the Amazon cloud, which allows us to hold up
+to anticipated loads. 
 
 </div>
 
+</div>
diff --git a/index.html b/index.html
index 2f1137bb7f..37cad0fe65 100644
--- a/index.html
+++ b/index.html
@@ -88,7 +88,7 @@ $(function() {
           <a href="/t/staff.html" shape="rect">Instructors</a>
         </li>
         <li style="border:none">
-          <a href="http://books.google.com/books/about/Foundations_of_analog_and_digital_electr.html?id=6_mt26W5VMUC" shape="rect">Textbook</a>
+          <a href="/t/credits.html" shape="rect">Credits</a>
         </li>
       </ul> 
     </div>  
diff --git a/info.html b/info.html
index a3b55e57bc..af89db648d 100644
--- a/info.html
+++ b/info.html
@@ -14,7 +14,7 @@
           <a href="/t/staff.html" shape="rect">Instructors</a>
         </li>
         <li style="border:none">
-          <a href="http://books.google.com/books/about/Foundations_of_analog_and_digital_electr.html?id=6_mt26W5VMUC" shape="rect">Textbook</a>
+          <a href="/t/credits.html" shape="rect">Credits</a>
         </li>
       </ul> 
     </div>  
@@ -54,6 +54,19 @@ CA: Morgan Kaufmann Publishers, Elsevier, July 2005. ISBN:
 9781558607354. While recommended, the book is not required -- relevant
 section will be provided electronically as part of the on-line course.
 
+<h1> Requirements </h1> 
+
+<p> Students entering the course are expected to know how basic
+calculus and differential equations, as well as basic linear
+algebra. In addition, a background in E&amp;M is helpful, although not
+critical.
+
+<p> The course web site was developed and tested primarily with Google
+Chrome. We support Mozilla Firefox as well. While we will attempt to
+make it possible to complete the course with Internet Explorer,
+portions of the web site functionality will be unavailable. The videos
+require Flash. 
+
 </td></tr></table>
 
 
diff --git a/staff.html b/staff.html
index 5026d8410a..3b951cac56 100644
--- a/staff.html
+++ b/staff.html
@@ -14,7 +14,7 @@
           <a href="/t/staff.html" shape="rect">Instructors</a>
         </li>
         <li style="border:none">
-          <a href="http://books.google.com/books/about/Foundations_of_analog_and_digital_electr.html?id=6_mt26W5VMUC" shape="rect">Textbook</a>
+          <a href="/t/credits.html" shape="rect">Credits</a>
         </li>
       </ul> 
     </div>