<% if logged_in? -%>
Logged in as <%= link_to_current_user :content_method => :login %>
(<%= link_to "Log out", logout_path, { :title => "Log out" } %>)
<% else -%>
<%= link_to_login_with_IP 'Not logged in', :style => 'border: none;' %>
<%= link_to "Log in", login_path, { :title => "Log in" } %> / <%= link_to "Sign up", signup_path, { :title => "Create an account" } %>
<% end -%>