adopt-a-hydrant/app/views/main/index.html.erb

<div id="sidebar">
  <h1>Adopt a Hydrant</h1>
  <p id="tagline">
    Claim responsibility for shoveling out a fire hydrant after it snows.
  </p>
  <%= form_tag "/", :method => "GET", :id => "location_form" do %>
    <%= label_tag "city_state", "City", :id => "city_label" %>
    <%= select_tag "city_state", '<option value="Boston, MA" selected="selected">Boston, MA</option>'.html_safe, :tabindex => 10 %>
    <%= label_tag "address", "Address", :id => "address_label" %>
    <%= text_field_tag "address", params[:address], :tabindex => 11 %>
    <%= submit_tag "Find Fire Hydrants", :tabindex => 12 %>
  <% end %>
  <div id="logos">
    <%= image_tag "logos/boston.png", :alt => "City of Boston", :title => "City of Boston" %>
    <%= image_tag "logos/cert.png", :alt => "Community Emergency Response Team", :title => "Community Emergency Response Team" %>
    <%= image_tag "logos/cfa.png", :alt => "Code for America", :title => "Code for America" %>
  </div>
  <%= image_tag "hydrant-in-snow.jpg", :id => "hydrant-in-snow" %>
</div>
<div id="map_canvas">
</div>
<script type="text/javascript">
$(function() {
  $('#location_form').submit(function() {
    if($('#address').val() === '') {
      $('#address').focus();
      $('#address_label').addClass('error', 500);
      $('#address').addClass('error', 500);
      return false;
    }
  });
});
</script>