Mention commercial support on project page

index.html

@@ -127,8 +127,7 @@
 
   <p>The <a href="manual.html">manual</a> is your first stop for
   learning how to use this library. It starts with a quick explanation
-  of how to use the editor, and then describes all of the (many)
-  options and methods that CodeMirror exposes.</p>
+  of how to use the editor, and then describes the API in detail.</p>
 
   <p>For those who want to learn more about the code, there is
   an <a href="internals.html">overview of the internals</a> available.
@@ -164,17 +163,39 @@
   See <a href="#support">here</a> for information on how to contact
   me.</p>
 
+  <h2 id="commercial">Commercial support</h2>
+
+  <p>CodeMirror is developed and maintained by me, Marijn Haverbeke,
+  in my own time. If your company is getting value out of CodeMirror,
+  please consider purchasing a support contract.</p>
+
+  <ul>
+    <li>You'll be funding further work on CodeMirror.</li>
+    <li>You ensure that you get a quick response when you have a
+    problem, even when I am otherwise busy.</li>
+  </ul>
+
+  <p>CodeMirror support contracts exist in two
+  forms—<strong>basic</strong> at €100 per month,
+  and <strong>premium</strong> at €500 per
+  month. <a href="mailto:marijnh@gmail.com">Contact me</a> for further
+  information.</p>
+
 </div>
 
 <div class="right blk">
 
   <a href="http://codemirror.net/codemirror.zip" class="download">Download the latest release</a>
 
-  <h2>Make a donation</h2>
+  <h2>Support CodeMirror</h2>
 
   <ul>
-    <li><span onclick="document.getElementById('paypal').submit();" class="quasilink">Paypal</span></li>
-    <li><span onclick="document.getElementById('bankinfo').style.display = 'block';" class="quasilink">Bank</span></li>
+    <li><strong>Donate</strong>
+    (<span onclick="document.getElementById('paypal').submit();"
+    class="quasilink">Paypal</span>
+    or <span onclick="document.getElementById('bankinfo').style.display = 'block';"
+             class="quasilink">bank</span>)</li>
+    <li>Purchase <strong><a href="#commercial">commercial support</a></strong></li>
   </ul>
 
   <p id="bankinfo" style="display: none;">