<% form_for(@changerequest) do |f| %>
  <p>
    <b>Title</b><br />
    <%= f.text_field :title %>
  </p>

  <p>
    <b>Group</b><br />
    <%= f.collection_select :group_id, @groups, :id, :name %>
  </p>

  <p>
    <%= f.submit "Create" %>
  </p>
<% end %>

<% form_for(@changerequest) do |f| %>
  <p>
    <b>Title</b><br />
    <%= f.text_field :title %>
  </p>

  <p>
    <b>Group</b><br />
    <%= select_tag :group_id, options_from_collection_for_select(@groups, :id, :name, @current_user.group.id) %>
  </p>

  <p>
    <%= f.submit "Create" %>
  </p>
<% end %>