diff --git a/app/views/documents/index.html.erb b/app/views/documents/index.html.erb
index 31f5d2ec7..d3658dac6 100644
--- a/app/views/documents/index.html.erb
+++ b/app/views/documents/index.html.erb
@@ -24,13 +24,11 @@
 <% end %>
 
 <% content_for :sidebar do %>
-    <h3><%= l(:label_sort_by, '') %></h3>
-    <% form_tag({}, :method => :get) do %>
-    <label><%= radio_button_tag 'sort_by', 'category', (@sort_by == 'category'), :onclick => 'this.form.submit();' %> <%= l(:field_category) %></label><br />
-    <label><%= radio_button_tag 'sort_by', 'date', (@sort_by == 'date'), :onclick => 'this.form.submit();' %> <%= l(:label_date) %></label><br />
-    <label><%= radio_button_tag 'sort_by', 'title', (@sort_by == 'title'), :onclick => 'this.form.submit();' %> <%= l(:field_title) %></label><br />
-    <label><%= radio_button_tag 'sort_by', 'author', (@sort_by == 'author'), :onclick => 'this.form.submit();' %> <%= l(:field_author) %></label>
-    <% end %>
+  <h3><%= l(:label_sort_by, '') %></h3>
+  <%= link_to l(:field_category), {:sort_by => 'category'}, :class => (@sort_by == 'category' ? 'selected' :nil) %><br />
+  <%= link_to l(:label_date), {:sort_by => 'date'}, :class => (@sort_by == 'date' ? 'selected' :nil) %><br />
+  <%= link_to l(:field_title), {:sort_by => 'title'}, :class => (@sort_by == 'title' ? 'selected' :nil) %><br />
+  <%= link_to l(:field_author), {:sort_by => 'author'}, :class => (@sort_by == 'author' ? 'selected' :nil) %>
 <% end %>
 
 <% html_title(l(:label_document_plural)) -%>