3 files changed, 14 insertions, 5 deletions
diff --git a/template/en/default/global/help-header.html.tmpl b/template/en/default/global/help-header.html.tmpl
index 3cbb4e371..e26405634 100644
--- a/template/en/default/global/help-header.html.tmpl
+++ b/template/en/default/global/help-header.html.tmpl
@@ -19,8 +19,11 @@
   # Contributor(s): Gervase Markham <gerv@gerv.net>
   #%]
 
+[% USE Bugzilla %]
+[% cgi = Bugzilla.cgi %]
+
 [% IF help %]
-  [% IF user_agent.search("Mozilla/5") %]
+  [% IF cgi.user_agent("Mozilla/5") %]
     <style type="text/css">
     .help {
         border-style: solid;
diff --git a/template/en/default/global/help.html.tmpl b/template/en/default/global/help.html.tmpl
index 2e43bcee6..e2201c547 100644
--- a/template/en/default/global/help.html.tmpl
+++ b/template/en/default/global/help.html.tmpl
@@ -18,9 +18,12 @@
   #
   # Contributor(s): Gervase Markham <gerv@gerv.net>
   #%]
-                  
+
+[% USE Bugzilla %]
+[% cgi = Bugzilla.cgi %]
+
 [% IF help %]
-  [% IF user_agent.search("Mozilla/5") %]
+  [% IF cgi.user_agent("Mozilla/5") %]
       [% FOREACH h = help_html %]
       <div id="[% h.id %]_help" class="help" style="display: none;">
         [%- h.html -%]  
diff --git a/template/en/default/global/site-navigation.html.tmpl b/template/en/default/global/site-navigation.html.tmpl
index e0fb49a6a..178a99167 100644
--- a/template/en/default/global/site-navigation.html.tmpl
+++ b/template/en/default/global/site-navigation.html.tmpl
@@ -24,8 +24,11 @@
   # bug_list: list of integers. List of bug numbers of current query (if any). 
   # bug.bug_id: integer. Number of current bug (for navigation purposes)
   #%]
-  
-[% IF NOT (user_agent.match("MSIE [1-6]") OR user_agent.match("Mozilla/4")) %]
+
+[% USE Bugzilla %]
+[% cgi = Bugzilla.cgi %]
+
+[% IF NOT (cgi.user_agent("MSIE [1-6]") OR cgi.user_agent("Mozilla/4")) %]
   <link rel="Top" href="[% Param('urlbase') %]">
 
   [%# *** Bug List Navigation *** %]