diff --git a/tools/droiddoc/templates-sdk-dev/components/masthead.cs b/tools/droiddoc/templates-sdk-dev/components/masthead.cs
index a027749..d48ea29 100644
--- a/tools/droiddoc/templates-sdk-dev/components/masthead.cs
+++ b/tools/droiddoc/templates-sdk-dev/components/masthead.cs
@@ -4,7 +4,7 @@
 <?cs else ?>
 <a name="top"></a>
 
-<!-- dialog to prompt lang pref change when loaded from hardcoded URL 
+<!-- dialog to prompt lang pref change when loaded from hardcoded URL
 <div id="langMessage" style="display:none">
   <div>
     <div class="lang en">
@@ -52,170 +52,260 @@
 <?cs if:!devsite ?><?cs # leave out the global header for devsite; it is in devsite template ?>
   <!-- Header -->
   <div id="header-wrapper">
-    <div class="dac-header" id="header"><?cs call:butter_bar() ?>
-      <div class="dac-header-inner">
-        <a class="dac-nav-toggle" data-dac-toggle-nav href="javascript:;" title="Open navigation">
-          <span class="dac-nav-hamburger">
-            <span class="dac-nav-hamburger-top"></span>
-            <span class="dac-nav-hamburger-mid"></span>
-            <span class="dac-nav-hamburger-bot"></span>
-          </span>
-        </a>
-        <a class="dac-header-logo" href="<?cs var:toroot ?>index.html">
-          <img class="dac-header-logo-image" src="<?cs var:toroot ?>assets/images/android_logo.png"
-              srcset="<?cs var:toroot ?>assets/images/android_logo@2x.png 2x"
-              width="32" height="36" alt="Android" /> Developers
-        </a>
-
-        <ul class="dac-header-crumbs">
-          <?cs # More <li> elements added here with javascript ?>
-          <?cs if:!section.landing ?><li class="dac-header-crumbs-item"><span class="dac-header-crumbs-link current"><?cs var:page.title ?></a></li><?cs
-          /if ?>
+    <div id="header"><?cs call:butter_bar() ?>
+      <div class="wrap" id="header-wrap">
+        <div class="col-3 logo">
+          <a href="<?cs var:toroot ?>index.html">
+            <img src="<?cs var:toroot ?>assets/images/dac_logo.png"
+                srcset="<?cs var:toroot ?>assets/images/dac_logo@2x.png 2x"
+                width="123" height="25" alt="Android Developers" />
+          </a>
+          <div class="btn-quicknav" id="btn-quicknav">
+            <a href="#" class="arrow-inactive">Quicknav</a>
+            <a href="#" class="arrow-active">Quicknav</a>
+          </div>
+        </div>
+        <ul class="nav-x col-9">
+            <li class="design">
+              <a href="<?cs var:toroot ?>design/index.html"
+              zh-tw-lang="設計"
+              zh-cn-lang="设计"
+              ru-lang="Проектирование"
+              ko-lang="디자인"
+              ja-lang="設計"
+              es-lang="Diseñar"
+              >Design</a></li>
+            <li class="develop"><a href="<?cs var:toroot ?>develop/index.html"
+              zh-tw-lang="開發"
+              zh-cn-lang="开发"
+              ru-lang="Разработка"
+              ko-lang="개발"
+              ja-lang="開発"
+              es-lang="Desarrollar"
+              >Develop</a></li>
+            <li class="distribute last"><a href="<?cs var:toroot ?>distribute/<?cs
+              if:android.whichdoc == "offline" ?>googleplay/<?cs /if ?>index.html"
+              zh-tw-lang="發佈"
+              zh-cn-lang="分发"
+              ru-lang="Распространение"
+              ko-lang="배포"
+              ja-lang="配布"
+              es-lang="Distribuir"
+              >Distribute</a></li>
         </ul>
 
+
         <?cs # ADD SEARCH AND MENU ?>
         <?cs call:header_search_widget() ?>
 
-        <a class="dac-header-consoleBtn" href="https://play.google.com/apps/publish/">
-          <span class="dac-sprite dac-google-play"></span>
-          <span class="dac-visible-desktop-inline">Developer</span>
-          Console
-        </a>
+
+        <!-- Expanded quicknav -->
+        <div id="quicknav" class="col-13">
+          <ul>
+            <li class="about">
+              <ul>
+                <li><a href="<?cs var:toroot ?>about/index.html">About</a></li>
+                <li><a href="<?cs var:toroot ?>wear/index.html">Wear</a></li>
+                <li><a href="<?cs var:toroot ?>tv/index.html">TV</a></li>
+                <li><a href="<?cs var:toroot ?>auto/index.html">Auto</a></li>
+              </ul>
+            </li>
+            <li class="design">
+              <ul>
+                <li><a href="<?cs var:toroot ?>design/index.html">Get Started</a></li>
+                <li><a href="<?cs var:toroot ?>design/devices.html">Devices</a></li>
+                <li><a href="<?cs var:toroot ?>design/style/index.html">Style</a></li>
+                <li><a href="<?cs var:toroot ?>design/patterns/index.html">Patterns</a></li>
+                <li><a href="<?cs var:toroot ?>design/building-blocks/index.html">Building Blocks</a></li>
+                <li><a href="<?cs var:toroot ?>design/downloads/index.html">Downloads</a></li>
+                <li><a href="<?cs var:toroot ?>design/videos/index.html">Videos</a></li>
+              </ul>
+            </li>
+            <li class="develop">
+              <ul>
+                <li><a href="<?cs var:toroot ?>training/index.html"
+                  zh-tw-lang="訓練課程"
+                  zh-cn-lang="培训"
+                  ru-lang="Курсы"
+                  ko-lang="교육"
+                  ja-lang="トレーニング"
+                  es-lang="Capacitación"
+                  >Training</a></li>
+                <li><a href="<?cs var:toroot ?>guide/index.html"
+                  zh-tw-lang="API 指南"
+                  zh-cn-lang="API 指南"
+                  ru-lang="Руководства по API"
+                  ko-lang="API 가이드"
+                  ja-lang="API ガイド"
+                  es-lang="Guías de la API"
+                  >API Guides</a></li>
+                <li><a href="<?cs var:toroot ?>reference/packages.html"
+                  zh-tw-lang="參考資源"
+                  zh-cn-lang="参考"
+                  ru-lang="Справочник"
+                  ko-lang="참조문서"
+                  ja-lang="リファレンス"
+                  es-lang="Referencia"
+                  >Reference</a></li>
+                <li><a href="<?cs var:toroot ?>sdk/index.html"
+                  zh-tw-lang="相關工具"
+                  zh-cn-lang="工具"
+                  ru-lang="Инструменты"
+                  ko-lang="도구"
+                  ja-lang="ツール"
+                  es-lang="Herramientas"
+                  >Tools</a>
+                </li>
+                <li><a href="<?cs var:toroot ?>google/index.html">Google Services</a>
+                </li>
+                <?cs if:android.hasSamples ?>
+                  <li><a href="<?cs var:toroot ?>samples/index.html">Samples</a>
+                  </li>
+                <?cs /if ?>
+              </ul>
+            </li>
+            <li class="distribute last">
+              <ul>
+                <li><a href="<?cs var:toroot ?>distribute/googleplay/index.html">Google Play</a></li>
+                <li><a href="<?cs var:toroot ?>distribute/essentials/index.html">Essentials</a></li>
+                <li><a href="<?cs var:toroot ?>distribute/users/index.html">Get Users</a></li>
+                <li><a href="<?cs var:toroot ?>distribute/engage/index.html">Engage &amp; Retain</a></li>
+                <li><a href="<?cs var:toroot ?>distribute/monetize/index.html">Monetize</a></li>
+                <li><a href="<?cs var:toroot ?>distribute/analyze/index.html">Analyze</a></li>
+                <li><a href="<?cs var:toroot ?>distribute/tools/index.html">Tools &amp; Reference</a></li>
+                <li><a href="<?cs var:toroot ?>distribute/stories/index.html">Developer Stories</a></li>
+              </ul>
+            </li>
+          </ul>
+        </div><!-- /Expanded quicknav -->
       </div><!-- end header-wrap.wrap -->
     </div><!-- end header -->
 
+  <?cs if:about || wear || tv || auto ?>
+    <!-- Secondary x-nav -->
+    <div id="nav-x">
+        <div class="wrap">
+            <ul class="nav-x col-9 about" style="width:100%">
+                <li class="about"><a href="<?cs var:toroot ?>about/index.html"
+                  >About</a></li>
+                <li class="wear"><a href="<?cs var:toroot ?>wear/index.html"
+                  >Wear</a></li>
+                <li class="tv"><a href="<?cs var:toroot ?>tv/index.html"
+                  >TV</a></li>
+                <li class="auto"><a href="<?cs var:toroot ?>auto/index.html"
+                  >Auto</a></li>
+            </ul>
+        </div>
+    </div>
+    <!-- /Sendondary x-nav ABOUT -->
+
+
+
+  <?cs elif:training || guide || reference || tools || develop || google || samples ?>
+    <!-- Secondary x-nav -->
+    <div id="nav-x">
+        <div class="wrap" style="position:relative;z-index:1">
+
+        <?cs if:reference ?>
+
+        <?cs /if ?>
+
+            <ul class="nav-x col-9 develop" style="width:100%">
+                <li class="training"><a href="<?cs var:toroot ?>training/index.html"
+                  zh-tw-lang="訓練課程"
+                  zh-cn-lang="培训"
+                  ru-lang="Курсы"
+                  ko-lang="교육"
+                  ja-lang="トレーニング"
+                  es-lang="Capacitación"
+                  >Training</a></li>
+                <li class="guide"><a href="<?cs var:toroot ?>guide/index.html"
+                  zh-tw-lang="API 指南"
+                  zh-cn-lang="API 指南"
+                  ru-lang="Руководства по API"
+                  ko-lang="API 가이드"
+                  ja-lang="API ガイド"
+                  es-lang="Guías de la API"
+                  >API Guides</a></li>
+                <li class="reference"><a href="<?cs var:toroot ?>reference/packages.html"
+                  zh-tw-lang="參考資源"
+                  zh-cn-lang="参考"
+                  ru-lang="Справочник"
+                  ko-lang="참조문서"
+                  ja-lang="リファレンス"
+                  es-lang="Referencia"
+                  >Reference</a></li>
+                <li class="tools"><a href="<?cs var:toroot ?>sdk/index.html"
+                  zh-tw-lang="相關工具"
+                  zh-cn-lang="工具"
+                  ru-lang="Инструменты"
+                  ko-lang="도구"
+                  ja-lang="ツール"
+                  es-lang="Herramientas"
+                  >Tools</a></li>
+                <li class="google"><a href="<?cs var:toroot ?>google/index.html"
+                  >Google Services</a>
+                </li>
+                <?cs if:android.hasSamples ?>
+                  <li class="samples"><a href="<?cs var:toroot ?>samples/index.html"
+                    >Samples</a>
+                  </li>
+                <?cs /if ?>
+            </ul>
+        </div>
+    </div>
+    <!-- /Sendondary x-nav DEVELOP -->
+
+  <?cs elif:distribute || googleplay || essentials || users || engage || monetize || analyze ||  disttools || stories ?>
+    <!-- Secondary distribute x-nav -->
+    <div id="nav-x">
+        <div class="wrap">
+            <ul class="nav-x distribute">
+                <li class="googleplay"><a href="<?cs var:toroot ?>distribute/googleplay/index.html"
+                  >Google Play</a></li>
+                <li class="essentials"><a href="<?cs var:toroot ?>distribute/essentials/index.html"
+                  >Essentials</a></li>
+                <li class="users"><a href="<?cs var:toroot ?>distribute/users/index.html"
+                  >Get Users</a></li>
+                <li class="engage"><a href="<?cs var:toroot ?>distribute/engage/index.html"
+                  >Engage &amp; Retain</a></li>
+                <li class="monetize"><a href="<?cs var:toroot ?>distribute/monetize/index.html"
+                  >Monetize</a>
+                </li>
+                <li class="analyze"><a href="<?cs var:toroot ?>distribute/analyze/index.html"
+                  >Analyze</a>
+                </li>
+                <li class="disttools"><a href="<?cs var:toroot ?>distribute/tools/index.html"
+                  >Tools</a>
+                </li>
+                <li class="stories"><a href="<?cs var:toroot ?>distribute/stories/index.html"
+                  >Stories</a>
+                </li>
+            </ul>
+            <a href="https://play.google.com/apps/publish/" class="developer-console-btn">Developer Console</a>
+        </div> <!-- /Secondary distribute x-nav -->
+    </div>
+    <!-- /Sendondary x-nav DISTRIBUTE -->
+  <?cs /if ?>
+
     <div id="searchResults" class="wrap" style="display:none;">
       <h2 id="searchTitle">Results</h2>
       <div id="leftSearchControl" class="search-control">Loading...</div>
     </div>
   </div> <!--end header-wrapper -->
 
-  <!-- Navigation-->
-  <nav class="dac-nav">
-    <div class="dac-nav-dimmer" data-dac-toggle-nav></div>
+  <div id="sticky-header">
+    <div>
+      <a class="logo" href="#top"></a>
+      <a class="top" href="#top"></a>
+      <ul class="breadcrumb">
+        <?cs # More <li> elements added here with javascript ?>
+        <?cs if:!section.landing ?><li class="current"><?cs var:page.title ?></li><?cs
+        /if ?>
+      </ul>
+    </div>
+  </div>
 
-    <ul class="dac-nav-list" data-dac-nav>
-      <li class="dac-nav-item dac-nav-head">
-        <a class="dac-nav-link dac-nav-logo" data-dac-toggle-nav href="javascript:;" title="Close navigation">
-          <img class="dac-logo-image" src="<?cs var:toroot ?>assets/images/android_logo.png"
-               srcset="<?cs var:toroot ?>assets/images/android_logo@2x.png 2x"
-               width="32" height="36" alt="Android" /> Developers
-        </a>
-      </li>
-      <li class="dac-nav-item home">
-        <a class="dac-nav-link dac-visible-mobile-block" href="<?cs var:toroot ?>index.html">Home</a>
-        <ul class="dac-nav-secondary about">
-          <li class="dac-nav-item about">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>about/index.html">About</a>
-          </li>
-          <li class="dac-nav-item wear">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>wear/index.html">Wear</a>
-          </li>
-          <li class="dac-nav-item tv">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>tv/index.html">TV</a>
-          </li>
-          <li class="dac-nav-item auto">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>auto/index.html">Auto</a>
-          </li>
-        </ul>
-      </li>
-      <li class="dac-nav-item design">
-        <a class="dac-nav-link" href="<?cs var:toroot ?>design/index.html"
-           zh-tw-lang="設計"
-           zh-cn-lang="设计"
-           ru-lang="Проектирование"
-           ko-lang="디자인"
-           ja-lang="設計"
-           es-lang="Diseñar">Design</a>
-      </li>
-      <li class="dac-nav-item develop">
-        <a class="dac-nav-link" href="<?cs var:toroot ?>develop/index.html"
-           zh-tw-lang="開發"
-           zh-cn-lang="开发"
-           ru-lang="Разработка"
-           ko-lang="개발"
-           ja-lang="開発"
-           es-lang="Desarrollar">Develop</a>
-        <ul class="dac-nav-secondary develop">
-          <li class="dac-nav-item training">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>training/index.html"
-               zh-tw-lang="訓練課程"
-               zh-cn-lang="培训"
-               ru-lang="Курсы"
-               ko-lang="교육"
-               ja-lang="トレーニング"
-               es-lang="Capacitación">Training</a>
-          </li>
-          <li class="dac-nav-item guide">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>guide/index.html"
-               zh-tw-lang="API 指南"
-               zh-cn-lang="API 指南"
-               ru-lang="Руководства по API"
-               ko-lang="API 가이드"
-               ja-lang="API ガイド"
-               es-lang="Guías de la API">API Guides</a>
-          </li>
-          <li class="dac-nav-item reference">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>reference/packages.html"
-               zh-tw-lang="參考資源"
-               zh-cn-lang="参考"
-               ru-lang="Справочник"
-               ko-lang="참조문서"
-               ja-lang="リファレンス"
-               es-lang="Referencia">Reference</a>
-          </li>
-          <li class="dac-nav-item tools">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>sdk/index.html"
-               zh-tw-lang="相關工具"
-               zh-cn-lang="工具"
-               ru-lang="Инструменты"
-               ko-lang="도구"
-               ja-lang="ツール"
-               es-lang="Herramientas">Tools</a></li>
-          <li class="dac-nav-item google">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>google/index.html">Google Services</a>
-          </li>
-          <?cs if:android.hasSamples ?>
-          <li class="dac-nav-item samples">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>samples/index.html">Samples</a>
-          </li>
-          <?cs /if ?>
-        </ul>
-      </li>
-      <li class="dac-nav-item distribute">
-        <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/<?cs if:android.whichdoc == 'offline' ?>googleplay/<?cs /if ?>index.html"
-           zh-tw-lang="發佈"
-           zh-cn-lang="分发"
-           ru-lang="Распространение"
-           ko-lang="배포"
-           ja-lang="配布"
-           es-lang="Distribuir">Distribute</a>
-        <ul class="dac-nav-secondary distribute">
-          <li class="dac-nav-item googleplay">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/googleplay/index.html">Google Play</a></li>
-          <li class="dac-nav-item essentials">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/essentials/index.html">Essentials</a></li>
-          <li class="dac-nav-item users">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/users/index.html">Get Users</a></li>
-          <li class="dac-nav-item engage">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/engage/index.html">Engage &amp; Retain</a></li>
-          <li class="dac-nav-item monetize">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/monetize/index.html">Monetize</a>
-          </li>
-          <li class="dac-nav-item analyze">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/analyze/index.html">Analyze</a>
-          </li>
-          <li class="dac-nav-item disttools">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/tools/index.html">Tools</a>
-          </li>
-          <li class="dac-nav-item stories">
-            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/stories/index.html">Stories</a>
-          </li>
-        </ul>
-      </li>
-    </ul>
-  </nav>
-  <!-- end navigation-->
 <?cs /if ?><?cs # end if/else !devsite ?>
 <?cs /if ?><?cs # end if/else preview ?><?cs
 /def ?>
@@ -235,7 +325,7 @@
         </a>
       </div>
       <div class="col-8" style="margin:0"><h1 style="margin: 4px 0 0 0px;padding:0;line-height:16px;
-color:#666;font-weight:100;font-size:27px;">L Developer Preview</h1></div>
+color:#666;font-weight:100;font-size:27px;">M Developer Preview</h1></div>
 
       <?cs # ADD SEARCH AND MENU ?>
       <?cs call:header_search_widget() ?>
@@ -250,6 +340,18 @@
   </div>
 </div> <!--end header-wrapper -->
 
+<div id="sticky-header">
+  <div>
+    <a class="logo" href="#top"></a>
+    <a class="top" href="#top"></a>
+    <ul class="breadcrumb">
+      <?cs # More <li> elements added here with javascript ?>
+      <?cs if:!section.landing ?><li class="current"><?cs var:page.title ?></li><?cs
+      /if ?>
+    </ul>
+  </div>
+</div>
+
   <?cs
 /def ?>
 
@@ -263,11 +365,11 @@
     <div id="butterbar-wrapper">
       <div id="butterbar">
         <a href="http://googleblog.blogspot.com/" id="butterbar-message">
-          The Android 5.0 SDK will be available on October 17th!
+          The Android {version_number} SDK will be available on {Month} {Day}!
         </a>
       </div>
     </div>
 
-?>    
+?>
 
 <?cs /def ?>