Add navigation header to Examples page

examples/resources/common.js

@@ -74,7 +74,7 @@
 
   select.className = 'input-medium';
 
-  form.className = 'navbar-form pull-right';
+  form.className = 'navbar-form pull-right version-form';
   form.appendChild(select);
 
   container.appendChild(form);

examples/resources/layout.css

@@ -26,6 +26,19 @@ body {
   margin-right: 5px;
   display: inline-block;
 }
+.nav>li>a:hover, .nav>li>a:focus, .nav>li>a.active {
+  background-color: #268591;
+}
+.navbar-nav>li>a {
+  color: white;
+}
+.search-form, .version-form {
+  position: absolute;
+  left: 450px;
+}
+.version-form {
+  top: 5px;
+}
 
 #title {
   margin-top: 0;