Add back button on edit view

app/views/hydrants/_abandon.html.erb

@@ -1,4 +1,4 @@
-<%= form_for @hydrant, :html => {:id => "abandon_form"} do |f| %>
+<%= form_for(@hydrant, :html => {:id => "abandon_form"}) do |f| %>
   <%= f.hidden_field "id" %>
   <%= f.hidden_field "user_id", :value => "" %>
   <%= f.hidden_field "name", :value => "" %>

app/views/hydrants/_back.html.erb

@@ -0,0 +1,4 @@
+<%= form_for(:hydrant, :url => '/hydrant', :html => {:id => "back_form", :method => "get"}) do |f| %>
+  <%= f.hidden_field "id" %>
+  <%= f.submit "Back", :id => "back_form_submit" %>
+<% end %>

app/views/hydrants/_steal.html.erb

@@ -1,4 +1,4 @@
-<%= form_for @hydrant, :html => {:id => "steal_form"} do |f| %>
+<%= form_for(@hydrant, :html => {:id => "steal_form"}) do |f| %>
   <%= f.hidden_field "id" %>
   <%= f.hidden_field "user_id", :value => "" %>
   <%= f.hidden_field "name", :value => "" %>

app/views/hydrants/adopt.html.erb

@@ -1,4 +1,4 @@
-<%= form_for @hydrant, :html => {:id => "adoption_form"} do |f| %>
+<%= form_for(@hydrant, :html => {:id => "adoption_form"}) do |f| %>
   <h2>Adopt this Hydrant</h2>
   <%= f.hidden_field "id" %>
   <%= f.hidden_field "user_id", :value => current_user.id %>

app/views/users/_edit_profile.html.erb

@@ -1,3 +1,3 @@
-<%= form_for :user, :url => edit_user_registration_path, :html => {:id => "edit_profile_form", :method => "get"} do |f| %>
+<%= form_for(:user, :url => edit_user_registration_path, :html => {:id => "edit_profile_form", :method => "get"}) do |f| %>
   <%= f.submit "Edit profile", :id => "edit_profile_form_submit" %>
 <% end %>

app/views/users/_sign_out.html.erb

@@ -1,3 +1,3 @@
-<%= form_for :sign_out, :html => {:id => "sign_out_form"} do |f| %>
+<%= form_for(:sign_out, :html => {:id => "sign_out_form"}) do |f| %>
   <%= f.submit "Sign out", :id => "sign_out_form_submit" %>
 <% end %>

app/views/users/edit.html.erb

@@ -17,3 +17,4 @@
   <%= f.password_field "current_password", :tabindex => 7 %>
   <%= f.submit "Update", :tabindex => 8, :id => "user_update_submit" %>
 <% end %>
+<%= render(:partial => 'hydrants/back') %>

app/views/users/new.html.erb

@@ -1,4 +1,4 @@
-<%= form_for :user, :html => {:id => "combo_form"} do |f| %>
+<%= form_for(:user, :html => {:id => "combo_form"}) do |f| %>
   <h2>Adopt this Hydrant</h2>
   <div id="common_fields">
     <%= f.label "email", "Email address", :id => "user_email_label" %>

public/javascripts/application.js

@@ -677,4 +677,23 @@ $(function() {
     }
     return false;
   });
+  $('#back_form').live('submit', function() {
+    var submitButton = $("#edit_form input[type='submit']");
+    $(submitButton).attr("disabled", true);
+    $.ajax({
+      type: 'GET',
+      url: '/hydrant',
+      data: {
+        'hydrant_id': activeHydrantId
+      },
+      beforeSend: function() {
+        $('#info_window').hide();
+        $('#loader').show();
+      },
+      success: function(data) {
+        activeInfoWindow.setContent(data);
+      }
+    });
+    return false;
+  });
 });