app/views/layouts/_nav_menu.html.haml
%nav.navbar.navbar-fixed-top.navbar-inverse
.navbar-inner
.container
%a.btn.btn-navbar(data-target=".nav-collapse" data-toggle="collapse")
%span.icon-bar
%span.icon-bar
%span.icon-bar
%a.brand{href: "/"} Search the Higgins Collection
.container.nav-collapse
%ul.nav
%li= link_to "Higgins Collection (WAM)", 'http://www.worcesterart.org/Director/higgins-collection/index.html'
%li= link_to "Virtual Armory", 'http://users.wpi.edu/~virtualarmory/'
%li= link_to "About", page_path('about')
-if user_signed_in?
%li= link_to 'Admin', admin_path