i want to have one form that has multiple search buttons. Something
like what google has (search and I'm feeling lucky). In this case I
want to have one search button to search the model groceries and the
other search button to search customers.

my search view is currently this:

                                        <% form_tag '/search', :method => "get" do %>
                                        <%= text_field_tag("query", params['query'], :size => 30 )   %>
                                        <%= submit_tag  "Search" %>
                                        <% end%>
my groceries controller is this:

                       def search
                        @grocery = Grocery.search params[:query], {:page => params
[:page], :per_page => SEARCH_PAGE_NO}
                        end