diff --git a/htdocs/index.php b/htdocs/index.php
index bb543bf76c4..2a20964444d 100644
--- a/htdocs/index.php
+++ b/htdocs/index.php
@@ -702,13 +702,6 @@ if (sizeof($boxarray))
 	}
 }
 
-// Juste pour éviter bug IE qui réorganise mal div précédents si celui-ci absent
-/*if (empty($conf->browser->firefox))
-{
-	print '<div class="tabsAction">&nbsp;</div>';
-}*/
-
-
 $db->close();
 
 llxFooter('$Date$ - $Revision$');
diff --git a/htdocs/lib/functions.lib.php b/htdocs/lib/functions.lib.php
index ebe4106b897..8715d3d5e3b 100644
--- a/htdocs/lib/functions.lib.php
+++ b/htdocs/lib/functions.lib.php
@@ -1866,8 +1866,11 @@ function print_titre($titre)
  *	\param	picto				Icon to use before title (should be a 32x32 transparent png file)
  *	\param	pictoisfullpath		1=Icon name is a full absolute url of image
  */
-function print_fiche_titre($titre, $mesg='', $picto='title.gif', $pictoisfullpath=0)
+function print_fiche_titre($titre, $mesg='', $picto='title.png', $pictoisfullpath=0)
 {
+	global $conf;
+	if (empty($conf->browser->firefox) && $picto=='title.png') $picto='title.gif';
+
 	print "\n";
 	print '<table width="100%" border="0" class="notopnoleftnoright" style="margin-bottom: 2px;"><tr>';
 	if ($picto && $titre) print '<td class="nobordernopadding" width="40" align="left" valign="middle">'.img_picto('',$picto, '', $pictoisfullpath).'</td>';
@@ -1898,6 +1901,7 @@ function print_fiche_titre($titre, $mesg='', $picto='title.gif', $pictoisfullpat
 function print_barre_liste($titre, $page, $file, $options='', $sortfield='', $sortorder='', $center='', $num=-1, $totalnboflines=0, $picto='title.png', $pictoisfullpath=0)
 {
 	global $conf,$langs;
+	if (empty($conf->browser->firefox) && $picto=='title.png') $picto='title.gif';
 
 	if ($num > $conf->liste_limit or $num == -1)
 	{
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index dcd25540953..bac590168b1 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -640,8 +640,8 @@ $bc[1]="class=\"pair\"";
 $yesno[0]="no";
 $yesno[1]="yes";
 
-// Constantes utilisees pour definir le nombre de lignes des textarea
-if (! eregi("firefox",$_SERVER["HTTP_USER_AGENT"]))
+// Constants used to defined number of lines in textarea
+if (empty($conf->browser->firefox))
 {
 	define('ROWS_1',1);
 	define('ROWS_2',2);