doc change: Samples browsing: basic support in templates and js/css.

Change-Id: Ie2323f5323c624420c90c8c782b840f183238f7c
diff --git a/tools/droiddoc/templates-sdk/docpage.cs b/tools/droiddoc/templates-sdk/docpage.cs
index 90e663b..566e2da 100644
--- a/tools/droiddoc/templates-sdk/docpage.cs
+++ b/tools/droiddoc/templates-sdk/docpage.cs
@@ -3,7 +3,7 @@
 <html<?cs if:devsite ?> devsite<?cs /if ?>>
 <?cs include:"head_tag.cs" ?>
 <body class="gc-documentation <?cs if:(google || reference.gms || reference.gcm) ?>google<?cs /if ?>
-  <?cs if:(guide||develop||training||reference||tools||sdk) ?>develop<?cs if:guide ?> guide<?cs /if ?><?cs
+  <?cs if:(guide||develop||training||reference||tools||sdk||samples) ?>develop<?cs if:guide ?> guide<?cs /if ?><?cs if:samples ?> samples<?cs /if ?><?cs
   elif:about ?>about<?cs
   elif:design ?>design<?cs
   elif:distribute ?>distribute<?cs