diff --git a/app/assets/stylesheets/admin.css.erb b/app/assets/stylesheets/admin.css.erb
index bbd6c92d..8b5531aa 100644
--- a/app/assets/stylesheets/admin.css.erb
+++ b/app/assets/stylesheets/admin.css.erb
@@ -324,7 +324,7 @@ p{
 	float:left;
 	margin: 0 10px 0 0;
 }
-.buy_btn a{
+.main table td .buy_btn a{
     background: url("/assets/buy_btn.png") no-repeat scroll 0 0 transparent;
     color: #000000;
     display: block;
@@ -335,6 +335,7 @@ p{
     text-decoration: none;
     text-shadow: 0 1px 0 #FFFFFF;
     width: 170px;
+		padding: 0px;
 }
 .buy_btn a:hover{
 	background-position:0 bottom;
diff --git a/app/views/admin/users/_form.html.erb b/app/views/admin/users/_form.html.erb
index 0e2c4e73..ada41c1f 100644
--- a/app/views/admin/users/_form.html.erb
+++ b/app/views/admin/users/_form.html.erb
@@ -7,7 +7,7 @@
  	<%#= file_field_tag 'file' %>
  	<%#= hidden_field_tag :avatar_cache %>
 	<a id="upload" href="#"><%= t('admin.choose_file') %></a>
-	<%= f.text_field :email, :onfocus => "this.value='';", :onblur => "if(this.value==''){this.value=#{t('admin.email')};}", :value => t('admin.email'), :class => 'user_mail' %>
+	<%= f.text_field :email, :onfocus => "this.value='';", :onblur => "if(this.value==''){this.value=#{t('admin.email')};}", :value => (@user.email.blank? ? t('admin.email') : @user.email), :class => 'user_mail' %>
 	<label>
     <%= f.check_box :admin %><span><%= t('admin.admin') %></span>
 	</label>
diff --git a/lib/parser.rb b/lib/parser.rb
index f895bfac..62f063d6 100644
--- a/lib/parser.rb
+++ b/lib/parser.rb
@@ -192,7 +192,8 @@ module Parser
         page.design.javascripts.each do |js|
           res << "<script type='text/javascript' src='#{js.file.url}'></script>"
         end
-        
+        res << "<script type='text/javascript' src='/static/jquery.js'></script>"
+        res << "<script type='text/javascript' src='/static/kernel.js'></script>"
         res
       end
       c.define_tag 'layout_part' do |tag|
diff --git a/lib/tasks/site.rake b/lib/tasks/site.rake
index da450a49..74deba29 100644
--- a/lib/tasks/site.rake
+++ b/lib/tasks/site.rake
@@ -5,8 +5,9 @@ namespace :site do
   task :build => :environment do
   
     Site.delete_all
+    Purchase.delete_all
      
-    Site.create( :school => 'The Best School', :department => 'Awesome', :valid_locales => [ 'en', 'zh_tw' ], :in_use_locales => [ 'zh_tw', 'en' ]) 
+    Site.create( :school => 'RulingDigital University', :department => 'Computer Science', :valid_locales => [ 'en', 'zh_tw' ], :in_use_locales => [ 'zh_tw', 'en' ]) 
             
   end