prototype mobile interface

app/views/m/posts/_header.html.erb

@@ -0,0 +1,19 @@
+<header>
+  <menu>
+    <li id="search-item">
+      <%= form_tag(m_posts_path, :method => :get) do %>
+        <%= search_field_tag :tags, params[:tags] %>
+      <% end %>
+    </li>
+    <li id="site-item">
+      <h1>
+        <%= Danbooru.config.app_name %>
+      </h1>
+    </li>
+    <li id="sign-in-item">
+      <% if true || CurrentUser.is_anonymous? %>
+        <%= link_to "Sign in", new_m_session_path %>
+      <% end %>
+    </li>
+  </menu>
+</header>