app/views/realizes/new.html.erb
<div id="content_detail" class="ui-corner-all">
<h1 class="title"><%= t('page.new', :model => t('activerecord.models.realize')) -%></h1>
<div id="content_list">
<%= render 'form' %>
</div>
</div>
<div id="submenu" class="ui-corner-all">
<ul>
<%- if @realize.agent -%>
<li><%= link_to t('page.listing', :model => t('activerecord.models.expression')), contributor_manifestations_path(@realize.agent) -%></li>
<%- end -%>
<%- if @realize.expression -%>
<li><%= link_to t('page.listing', :model => t('activerecord.models.agent')), expression_agents_path(@realize.expression) -%></li>
<%- end -%>
</ul>
</div>