736.diff

diff --git a/app/views/hooks/_rb_include_scripts.html.erb b/app/views/hooks/_rb_include_scripts.html.erb
index 0bfc1de..82d1c16 100644
--- a/app/views/hooks/_rb_include_scripts.html.erb
+++ b/app/views/hooks/_rb_include_scripts.html.erb
@@ -1,7 +1,12 @@
 <%= stylesheet_link_tag 'jquery/jquery.jqplot.min.css', :plugin => 'redmine_backlogs' %>
 
-<%= javascript_include_tag 'jquery/jquery-1.6.2.min.js', :plugin => 'redmine_backlogs' %>
-<%= javascript_include_tag 'jquery/jquery-ui-1.8.16.custom.min.js', :plugin => 'redmine_backlogs' %>
+<% if Backlogs.platform == :redmine && Redmine::VERSION.to_a[0,2] == [2, 1] %>
+  <%= javascript_include_tag 'jquery-1.7.2-ui-1.8.21-ujs-2.0.3', 'application' %>
+<% else %>
+  <%= javascript_include_tag 'jquery/jquery-1.6.2.min.js', :plugin => 'redmine_backlogs' %>
+  <%= javascript_include_tag 'jquery/jquery-ui-1.8.16.custom.min.js', :plugin => 'redmine_backlogs' %>
+<% end %>
+
 <%= javascript_include_tag 'jquery/jquery.jeditable.mini.js', :plugin => 'redmine_backlogs' %>
 <%= javascript_include_tag 'jquery/jquery.scrollfollow.js', :plugin => 'redmine_backlogs' %>
 
diff --git a/lib/backlogs_hooks.rb b/lib/backlogs_hooks.rb
index 99318b5..92b2684 100644
--- a/lib/backlogs_hooks.rb
+++ b/lib/backlogs_hooks.rb
@@ -117,7 +117,11 @@ module BacklogsPlugin
             snippet += '</p>'
 
             if issue.descendants.length != 0 && !issue.new_record?
-              snippet += javascript_include_tag 'jquery/jquery-1.6.2.min.js', :plugin => 'redmine_backlogs'
+              if Backlogs.platform == :redmine && Redmine::VERSION.to_a[0,2] == [2, 1]
+                snippet += javascript_include_tag 'jquery-1.7.2-ui-1.8.21-ujs-2.0.3', 'application'
+              else
+                snippet += javascript_include_tag 'jquery/jquery-1.6.2.min.js', :plugin => 'redmine_backlogs'
+              end
               snippet += <<-generatedscript
 
                 <script type="text/javascript">
@@ -181,7 +185,12 @@ module BacklogsPlugin
 
             # this wouldn't be necesary if the schedules plugin
             # didn't disable the contextual hook
-            snippet += javascript_include_tag 'jquery/jquery-1.6.2.min.js', :plugin => 'redmine_backlogs'
+            if Backlogs.platform == :redmine && Redmine::VERSION.to_a[0,2] == [2, 1]
+              snippet += javascript_include_tag 'jquery-1.7.2-ui-1.8.21-ujs-2.0.3', 'application'
+            else
+              snippet += javascript_include_tag 'jquery/jquery-1.6.2.min.js', :plugin => 'redmine_backlogs'
+            end
+
             snippet += <<-generatedscript
 
               <script type="text/javascript">