diff --git a/htdocs/lib/functions.lib.php b/htdocs/lib/functions.lib.php
index a0cc58eb24f..2b8c75ebba7 100644
--- a/htdocs/lib/functions.lib.php
+++ b/htdocs/lib/functions.lib.php
@@ -4345,4 +4345,86 @@ function complete_head_from_modules($conf,$langs,$object,&$head,&$h,$type,$mode=
     }
 }
 
+/**
+ * Print common footer :
+ * 		conf->global->MAIN_HTML_FOOTER
+ * 		conf->global->MAIN_GOOGLE_AN_ID
+ * 		DOL_TUNING
+ * 		conf->logbuffer
+ *
+ * @param	string	$zone	'private' (for private pages) or 'public' (for public pages)
+ * @return	void
+ */
+function printCommonFooter($zone='private')
+{
+    global $conf;
+
+    if ($zone == 'private') print "\n".'<!-- Common footer for private page -->'."\n";
+    else print "\n".'<!-- Common footer for public page -->'."\n";
+
+    if (! empty($conf->global->MAIN_HTML_FOOTER)) print $conf->global->MAIN_HTML_FOOTER."\n";
+
+    // Google Analytics (need Google module)
+    if (! empty($conf->global->MAIN_GOOGLE_AN_ID))
+    {
+        print "\n";
+        print '<script type="text/javascript">'."\n";
+            print '  var _gaq = _gaq || [];'."\n";
+            print '  _gaq.push([\'_setAccount\', \''.$conf->global->MAIN_GOOGLE_AN_ID.'\']);'."\n";
+            print '  _gaq.push([\'_trackPageview\']);'."\n";
+            print ''."\n";
+        print '  (function() {'."\n";
+            print '    var ga = document.createElement(\'script\'); ga.type = \'text/javascript\'; ga.async = true;'."\n";
+            print '    ga.src = (\'https:\' == document.location.protocol ? \'https://ssl\' : \'http://www\') + \'.google-analytics.com/ga.js\';'."\n";
+            print '    var s = document.getElementsByTagName(\'script\')[0]; s.parentNode.insertBefore(ga, s);'."\n";
+            print '  })();'."\n";
+            print '</script>'."\n";
+    }
+
+    // End of tuning
+    if (! empty($_SERVER['DOL_TUNING']))
+    {
+        $micro_end_time=dol_microtime_float(true);
+        print "\n".'<script type="text/javascript">console.log("';
+        if (! empty($conf->global->MEMCACHED_SERVER)) print 'MEMCACHED_SERVER='.$conf->global->MEMCACHED_SERVER.' - ';
+        print 'MAIN_OPTIMIZE_SPEED='.(isset($conf->global->MAIN_OPTIMIZE_SPEED)?$conf->global->MAIN_OPTIMIZE_SPEED:'off');
+        print ' - Build time: '.ceil(1000*($micro_end_time-$micro_start_time)).' ms';
+        if (function_exists("memory_get_usage"))
+        {
+            print ' - Mem: '.memory_get_usage();
+        }
+        if (function_exists("xdebug_memory_usage"))
+        {
+            print ' - XDebug time: '.ceil(1000*xdebug_time_index()).' ms';
+            print ' - XDebug mem: '.xdebug_memory_usage();
+            print ' - XDebug mem peak: '.xdebug_peak_memory_usage();
+        }
+        if (function_exists("zend_loader_file_encoded"))
+        {
+            print ' - Zend encoded file: '.(zend_loader_file_encoded()?'yes':'no');
+        }
+        print '")</script>'."\n";
+
+        // Add Xdebug coverage of code
+        if (defined('XDEBUGCOVERAGE')) {
+            var_dump(xdebug_get_code_coverage());
+        }
+    }
+
+    // If there is some logs in buffer to show
+    if (count($conf->logbuffer))
+    {
+        print "\n";
+        print "<!-- Start of log output\n";
+        //print '<div class="hidden">'."\n";
+        foreach($conf->logbuffer as $logline)
+        {
+            print $logline."<br>\n";
+        }
+        //print '</div>'."\n";
+        print "End of log output -->\n";
+    }
+
+}
+
 ?>
\ No newline at end of file
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 54ccf671c4b..4bdba0edc70 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -1624,50 +1624,7 @@ if (! function_exists("llxFooter"))
         print "\n";
         if ($foot) print '<!-- '.$foot.' -->'."\n";
 
-        if (! empty($conf->global->MAIN_HTML_FOOTER)) print $conf->global->MAIN_HTML_FOOTER."\n";
-
-
-		// If there is some logs in buffer to show
-		if (count($conf->logbuffer))
-		{
-			print "\n";
-			print "<!-- Start of log output\n";
-			//print '<div class="hidden">'."\n";
-			foreach($conf->logbuffer as $logline)
-			{
-				print $logline."<br>\n";
-			}
-			//print '</div>'."\n";
-			print "End of log output -->\n";
-		}
-
-		// End of tuning
-        if (! empty($_SERVER['DOL_TUNING']))
-        {
-            $micro_end_time=dol_microtime_float(true);
-            print "\n".'<script type="text/javascript">console.log("';
-            if (! empty($conf->global->MEMCACHED_SERVER)) print 'MEMCACHED_SERVER='.$conf->global->MEMCACHED_SERVER.' - ';
-            print 'MAIN_OPTIMIZE_SPEED='.(isset($conf->global->MAIN_OPTIMIZE_SPEED)?$conf->global->MAIN_OPTIMIZE_SPEED:'off');
-            print ' - Build time: '.ceil(1000*($micro_end_time-$micro_start_time)).' ms';
-            if (function_exists("memory_get_usage"))
-            {
-                print ' - Mem: '.memory_get_usage();
-            }
-            if (function_exists("xdebug_memory_usage"))
-            {
-                print ' - XDebug time: '.ceil(1000*xdebug_time_index()).' ms';
-                print ' - XDebug mem: '.xdebug_memory_usage();
-                print ' - XDebug mem peak: '.xdebug_peak_memory_usage();
-            }
-            if (function_exists("zend_loader_file_encoded"))
-            {
-                print ' - Zend encoded file: '.(zend_loader_file_encoded()?'yes':'no');
-            }
-            print '")</script>'."\n";
-
-            // Add Xdebug coverage of code
-            if (defined('XDEBUGCOVERAGE')) { var_dump(xdebug_get_code_coverage()); }
-        }
+        printCommonFooter();
 
 		print "</body>\n";
 		print "</html>\n";
diff --git a/htdocs/public/demo/index.php b/htdocs/public/demo/index.php
index a1497438088..a72497616b4 100644
--- a/htdocs/public/demo/index.php
+++ b/htdocs/public/demo/index.php
@@ -337,8 +337,13 @@ if (! empty($conf->global->MAIN_GOOGLE_AD_CLIENT) && ! empty($conf->global->MAIN
 llxFooterVierge();
 
 
-
-
+/**
+ * Show header for demo
+ *
+ * @param 	string		$title
+ * @param 	string		$head
+ * @return	void
+ */
 function llxHeaderVierge($title, $head = "")
 {
     global $user, $conf, $langs;
@@ -368,9 +373,14 @@ function llxHeaderVierge($title, $head = "")
     print '<body style="margin: 20px;">'."\n";
 }
 
+/**
+ * Show footer for demo
+ *
+ * @return	void
+ */
 function llxFooterVierge()
 {
-    printCommonFooter();
+    printCommonFooter('public');
 
     print "\n";
     print "</body>\n";
diff --git a/htdocs/public/donations/donateurs_code.php b/htdocs/public/donations/donateurs_code.php
index df04061e4bb..c85942d07fe 100644
--- a/htdocs/public/donations/donateurs_code.php
+++ b/htdocs/public/donations/donateurs_code.php
@@ -25,10 +25,7 @@ define("NOLOGIN",1);		// This means this output page does not require to be logg
 define("NOCSRFCHECK",1);	// We accept to go on this page from external web site.
 
 // C'est un wrapper, donc header vierge
-function llxHeaderVierge() {
-	header("Content-type: text/html; charset=".$conf->file->character_set_client);
-	print '<html><title>Export agenda cal</title><body>';
-}
+function llxHeaderVierge() { print '<html><title>Export agenda cal</title><body>'; }
 function llxFooterVierge() { print '</body></html>'; }
 
 require("../../main.inc.php");
diff --git a/htdocs/public/members/new.php b/htdocs/public/members/new.php
index 913b80327b2..5575e87a1d1 100644
--- a/htdocs/public/members/new.php
+++ b/htdocs/public/members/new.php
@@ -67,7 +67,13 @@ if (empty($conf->global->MEMBER_ENABLE_PUBLIC))
 }
 
 
-// Function for page HTML header
+/**
+ * Show header for new member
+ *
+ * @param 	string		$title
+ * @param 	string		$head
+ * @return	void
+ */
 function llxHeaderVierge($title, $head="", $disablejs=0, $disablehead=0, $arrayofjs='', $arrayofcss='')
 {
     global $user, $conf, $langs, $mysoc;
@@ -97,11 +103,17 @@ function llxHeaderVierge($title, $head="", $disablejs=0, $disablehead=0, $arrayo
     print '<div style="margin-left: 50px; margin-right: 50px;">';
 }
 
-// Function for page HTML footer
+/**
+ * Show footer for new member
+ *
+ * @return	void
+ */
 function llxFooterVierge()
 {
     print '</div>';
 
+    printCommonFooter('public');
+
     print "</body>\n";
     print "</html>\n";
 }
diff --git a/htdocs/public/members/public_card.php b/htdocs/public/members/public_card.php
index 7c6083f5cad..284b67825e5 100644
--- a/htdocs/public/members/public_card.php
+++ b/htdocs/public/members/public_card.php
@@ -115,8 +115,14 @@ $db->close();
 llxFooterVierge();
 
 
-/* Functions header and footer */
 
+/**
+ * Show header for card member
+ *
+ * @param 	string		$title
+ * @param 	string		$head
+ * @return	void
+ */
 function llxHeaderVierge($title, $head = "")
 {
 	global $user, $conf, $langs;
@@ -130,8 +136,15 @@ function llxHeaderVierge($title, $head = "")
 	print "<body>\n";
 }
 
+/**
+* Show footer for card member
+*
+* @return	void
+*/
 function llxFooterVierge()
 {
+    printCommonFooter('public');
+
 	print "</body>\n";
 	print "</html>\n";
 }
diff --git a/htdocs/public/members/public_list.php b/htdocs/public/members/public_list.php
index 1dc2f154f3f..cec6d3e1896 100644
--- a/htdocs/public/members/public_list.php
+++ b/htdocs/public/members/public_list.php
@@ -38,6 +38,13 @@ $langs->load("companies");
 $langs->load("other");
 
 
+/**
+ * Show header for member list
+ *
+ * @param 	string		$title
+ * @param 	string		$head
+ * @return	void
+ */
 function llxHeaderVierge($title, $head = "")
 {
 	global $user, $conf, $langs;
@@ -51,9 +58,18 @@ function llxHeaderVierge($title, $head = "")
 	print "<body>\n";
 }
 
+/**
+* Show footer for member list
+*
+* @param 	string		$title
+* @param 	string		$head
+* @return	void
+*/
 function llxFooterVierge()
 {
-	print "</body>\n";
+    printCommonFooter('public');
+
+    print "</body>\n";
 	print "</html>\n";
 }