add tag seq nav

app/views/posts/partials/show/_pools.html.erb

@@ -1,3 +1,3 @@
-<section id="pool-nav">
+<div id="pool-nav" class="ui-corner-all nav-notice">
   <%= @post.presenter.pool_html(self) %>
-</section>
+</div>

app/views/posts/partials/show/_tag_seq.html.erb

@@ -0,0 +1,9 @@
+<div id="tag-seq-nav" class="ui-corner-all nav-notice">
+  <ul>
+    <li>
+      <%= link_to "&laquo;prev".html_safe, show_seq_post_path(post, :tags => params[:tags], :seq => "prev"), :rel => "prev" %>
+      <span class="tag-name">Search: <%= params[:tags] %></span>
+      <%= link_to "next&raquo;".html_safe, show_seq_post_path(post, :tags => params[:tags], :seq => "next"), :rel => "next" %>
+    </li>
+  </ul>
+</div>

app/views/posts/show.html.erb

@@ -39,10 +39,14 @@
         <%= @post.presenter.image_html(self) %>
       </section>
 
+      <% if params[:tags] %>
+        <%= render "posts/partials/show/tag_seq", :post => @post %>
+      <% end %>
+
       <% if @post.pools.active.any? %>
         <%= render "posts/partials/show/pools", :post => @post %>
       <% end %>
-
+      
       <menu id="post-sections">
         <li><a href="#comments">Comments</a></li>
         <li><a href="#edit" id="post-edit-link">Edit</a></li>