diff --git a/app/views/invite/select_friends.html.erb b/app/views/invite/select_friends.html.erb
index 2554345..3f937ba 100644
--- a/app/views/invite/select_friends.html.erb
+++ b/app/views/invite/select_friends.html.erb
@@ -32,9 +32,7 @@
 
   <br/>
 
-  <%= link_to_function(_('Personalize invitation mail'), nil) do |page|
-    page['invitation-mail_template'].show
-  end %>
+  <%= link_to ('Personalize invitation mail'), nil, :onclick => "jQuery('#invitation-mail_template').show(); return false;" %>
 
   <div id='invitation-mail_template' style='display:none'>
     <%= h _("Now enter an invitation message. You must keep the <url> code in your invitation text. When your friends receive the invitation e-mail, <url> will be replaced by a link that they need to click to activate their account. <user> and <friend> codes will be replaced by your name and friend name, but they are optional.") %>
--
libgit2 0.21.2