<%= form_for @credential, :url => change_password_session_path do |f| %>
<% unless @credential.new_record? %>
<%= label_tag :old_password, 'Current Password' %>
<%= password_field_tag :old_password %>
<% end %>
<%= f.label :password, 'New Password' %>
<%= f.password_field :password %>
<%= f.label :password_confirmation, 'Re-enter New Password' %>
<%= f.password_field :password_confirmation %>

<%= submit_tag 'Log in' %>

<% end %>