diff --git a/htdocs/lib/treeview.lib.php b/htdocs/lib/treeview.lib.php
index 04f682beda3..ab04efd7df9 100644
--- a/htdocs/lib/treeview.lib.php
+++ b/htdocs/lib/treeview.lib.php
@@ -205,7 +205,7 @@ function tree_showline($tab,$rang)
 	print '<li id=li'.$tab[0].'>';
 
 	// Content of line
-	print '<strong><a href="edit.php?menu_handler='.$menu_handler.'&action=edit&menuId='.$tab[0].'">'.$tab[2].'</a></strong>';
+	print '<strong> &nbsp;<a href="edit.php?menu_handler='.$menu_handler.'&action=edit&menuId='.$tab[0].'">'.$tab[2].'</a></strong>';
 	print '<div class="menuEdit"><a href="edit.php?menu_handler='.$menu_handler.'&action=edit&menuId='.$tab[0].'">'.img_edit('default',0,'class="menuEdit" id="edit'.$tab[0].'"').'</a></div>';
 	print '<div class="menuNew"><a href="edit.php?menu_handler='.$menu_handler.'&action=create&menuId='.$tab[0].'">'.img_edit_add('default',0,'class="menuNew" id="new'.$tab[0].'"').'</a></div>';
 	print '<div class="menuDel"><a href="index.php?menu_handler='.$menu_handler.'&action=delete&menuId='.$tab[0].'">'.img_delete('default',0,'class="menuDel" id="del'.$tab[0].'"').'</a></div>';
diff --git a/htdocs/theme/auguria/auguria.css.php b/htdocs/theme/auguria/auguria.css.php
index 8fbea9fc89b..e672361255b 100644
--- a/htdocs/theme/auguria/auguria.css.php
+++ b/htdocs/theme/auguria/auguria.css.php
@@ -1015,11 +1015,6 @@ ul.arbre li {
 ul.arbre li li {
     margin: 0 0 0 16px;
 }
-/* Uniquement pour les navigateurs a  moteur gecko */
-ul.arbre li:last-child {
-    border-left: 0;
-    background: url(<?php echo $dolibarr_main_url_root.'/theme/common/treemenu/line.gif' ?>) no-repeat 0 0;
-}
 /* Classe pour masquer */
 .hide {
     display: none;
diff --git a/htdocs/theme/bluelagoon/bluelagoon.css b/htdocs/theme/bluelagoon/bluelagoon.css
index 6896bbb3773..4c33a9f14f1 100644
--- a/htdocs/theme/bluelagoon/bluelagoon.css
+++ b/htdocs/theme/bluelagoon/bluelagoon.css
@@ -753,3 +753,117 @@ table.cal_event td { border: 0px; padding-left: 0px; padding-right: 2px; padding
 .cal_event a:active  { color: #111111; font-size: 11px; font-weight: normal; !important }
 .cal_event a:hover   { color: #111111; font-size: 11px; font-weight: normal; !important }
 
+
+
+/* ============================================================================== */
+/* Admin Menu                                                                     */
+/* ============================================================================== */
+
+/* CSS a  appliquer a  l'arbre hierarchique */
+
+/* Lien plier /deplier tout */
+.arbre-switch {
+    text-align: right;
+    padding: 0 5px;
+    margin: 0 0 -18px 0;
+}
+
+/* Arbre */
+ul.arbre {
+    padding: 5px 10px;
+}
+/* strong : A modifier en fonction de la balise choisie */
+ul.arbre strong {
+    font-weight: normal;
+    padding: 0 0 0 20px;
+    margin: 0 0 0 -7px;
+    background-image: url(<?php echo $dolibarr_main_url_root.'/theme/common/treemenu/branch.gif' ?>);
+    background-repeat: no-repeat;
+    background-position: 1px 50%;
+}
+ul.arbre strong.arbre-plier {
+    background-image: url(<?php echo $dolibarr_main_url_root.'/theme/common/treemenu/plus.gif' ?>);
+    cursor: pointer;
+}
+ul.arbre strong.arbre-deplier {
+    background-image: url(<?php echo $dolibarr_main_url_root.'/theme/common/treemenu/minus.gif' ?>);
+    cursor: pointer;
+}
+ul.arbre ul {
+    padding: 0;
+    margin: 0;
+}
+ul.arbre li {
+    padding: 0;
+    margin: 0;
+    list-style: none;
+}
+ul.arbre li li {
+    margin: 0 0 0 16px;
+}
+/* Classe pour masquer */
+.hide {
+    display: none;
+}
+
+img.menuNew
+{
+	display:block;
+	border:0px;
+}
+
+img.menuEdit
+{
+	border: 0px;
+	display: block;
+}
+
+img.menuDel
+{
+	display:none;
+	border: 0px;
+}
+
+div.menuNew
+{
+	margin-top:-20px;
+	margin-left:270px;
+	height:20px;
+	padding:0px;
+	width:30px;
+	position:relative;
+}
+
+div.menuEdit
+{
+	margin-top:-15px;
+	margin-left:250px;
+	height:20px;
+	padding:0px;
+	width:30px;
+	position:relative;
+
+}
+
+div.menuDel
+{
+	margin-top:-20px;
+	margin-left:290px;
+	height:20px;
+	padding:0px;
+	width:30px;
+	position:relative;
+
+}
+
+div.menuFleche
+{
+	margin-top:-16px;
+	margin-left:320px;
+	height:20px;
+	padding:0px;
+	width:30px;
+	position:relative;
+
+}
+
diff --git a/htdocs/theme/dev/dev.css b/htdocs/theme/dev/dev.css
index b7984c5fab2..230ebafc7d9 100644
--- a/htdocs/theme/dev/dev.css
+++ b/htdocs/theme/dev/dev.css
@@ -932,3 +932,117 @@ cursor: pointer;
 .cal_past_month    { background: #EEEEEE; border: solid 1px #ACBCBB; }
 .cal_current_month { background: #FFFFFF; border: solid 1px #ACBCBB; }
 .cal_today         { background: #DDFFDD; border: solid 1px #ACBCBB; }
+
+
+
+/* ============================================================================== */
+/* Admin Menu                                                                     */
+/* ============================================================================== */
+
+/* CSS a  appliquer a  l'arbre hierarchique */
+
+/* Lien plier /deplier tout */
+.arbre-switch {
+    text-align: right;
+    padding: 0 5px;
+    margin: 0 0 -18px 0;
+}
+
+/* Arbre */
+ul.arbre {
+    padding: 5px 10px;
+}
+/* strong : A modifier en fonction de la balise choisie */
+ul.arbre strong {
+    font-weight: normal;
+    padding: 0 0 0 20px;
+    margin: 0 0 0 -7px;
+    background-image: url(<?php echo $dolibarr_main_url_root.'/theme/common/treemenu/branch.gif' ?>);
+    background-repeat: no-repeat;
+    background-position: 1px 50%;
+}
+ul.arbre strong.arbre-plier {
+    background-image: url(<?php echo $dolibarr_main_url_root.'/theme/common/treemenu/plus.gif' ?>);
+    cursor: pointer;
+}
+ul.arbre strong.arbre-deplier {
+    background-image: url(<?php echo $dolibarr_main_url_root.'/theme/common/treemenu/minus.gif' ?>);
+    cursor: pointer;
+}
+ul.arbre ul {
+    padding: 0;
+    margin: 0;
+}
+ul.arbre li {
+    padding: 0;
+    margin: 0;
+    list-style: none;
+}
+ul.arbre li li {
+    margin: 0 0 0 16px;
+}
+/* Classe pour masquer */
+.hide {
+    display: none;
+}
+
+img.menuNew
+{
+	display:block;
+	border:0px;
+}
+
+img.menuEdit
+{
+	border: 0px;
+	display: block;
+}
+
+img.menuDel
+{
+	display:none;
+	border: 0px;
+}
+
+div.menuNew
+{
+	margin-top:-20px;
+	margin-left:270px;
+	height:20px;
+	padding:0px;
+	width:30px;
+	position:relative;
+}
+
+div.menuEdit
+{
+	margin-top:-15px;
+	margin-left:250px;
+	height:20px;
+	padding:0px;
+	width:30px;
+	position:relative;
+
+}
+
+div.menuDel
+{
+	margin-top:-20px;
+	margin-left:290px;
+	height:20px;
+	padding:0px;
+	width:30px;
+	position:relative;
+
+}
+
+div.menuFleche
+{
+	margin-top:-16px;
+	margin-left:320px;
+	height:20px;
+	padding:0px;
+	width:30px;
+	position:relative;
+
+}
\ No newline at end of file
diff --git a/htdocs/theme/eldy/eldy.css.php b/htdocs/theme/eldy/eldy.css.php
index cd40a72bf7d..19b7aa9dc4d 100644
--- a/htdocs/theme/eldy/eldy.css.php
+++ b/htdocs/theme/eldy/eldy.css.php
@@ -1332,14 +1332,10 @@ ul.arbre li {
     margin: 0;
     list-style: none;
 }
+/* This is to create an indent */
 ul.arbre li li {
     margin: 0 0 0 16px;
 }
-/* Uniquement pour les navigateurs a  moteur gecko */
-ul.arbre li:last-child {
-    border-left: 0;
-    background: url(<?php echo $dolibarr_main_url_root.'/theme/common/treemenu/line.gif' ?>) no-repeat 0 0;
-}
 /* Classe pour masquer */
 .hide {
     display: none;
diff --git a/htdocs/theme/freelug/freelug.css.php b/htdocs/theme/freelug/freelug.css.php
index 65443439b30..2e4ec07eb48 100644
--- a/htdocs/theme/freelug/freelug.css.php
+++ b/htdocs/theme/freelug/freelug.css.php
@@ -969,3 +969,118 @@ table.cal_event td { border: 0px; padding-left: 0px; padding-right: 2px; padding
 .cal_event a:visited { color: #111111; font-size: 11px; font-weight: normal !important; }
 .cal_event a:active  { color: #111111; font-size: 11px; font-weight: normal !important; }
 .cal_event a:hover   { color: #111111; font-size: 11px; font-weight: normal !important; }
+
+
+
+/* ============================================================================== */
+/* Admin Menu                                                                     */
+/* ============================================================================== */
+
+/* CSS a  appliquer a  l'arbre hierarchique */
+
+/* Lien plier /deplier tout */
+.arbre-switch {
+    text-align: right;
+    padding: 0 5px;
+    margin: 0 0 -18px 0;
+}
+
+/* Arbre */
+ul.arbre {
+    padding: 5px 10px;
+}
+/* strong : A modifier en fonction de la balise choisie */
+ul.arbre strong {
+    font-weight: normal;
+    padding: 0 0 0 20px;
+    margin: 0 0 0 -7px;
+    background-image: url(<?php echo $dolibarr_main_url_root.'/theme/common/treemenu/branch.gif' ?>);
+    background-repeat: no-repeat;
+    background-position: 1px 50%;
+}
+ul.arbre strong.arbre-plier {
+    background-image: url(<?php echo $dolibarr_main_url_root.'/theme/common/treemenu/plus.gif' ?>);
+    cursor: pointer;
+}
+ul.arbre strong.arbre-deplier {
+    background-image: url(<?php echo $dolibarr_main_url_root.'/theme/common/treemenu/minus.gif' ?>);
+    cursor: pointer;
+}
+ul.arbre ul {
+    padding: 0;
+    margin: 0;
+}
+ul.arbre li {
+    padding: 0;
+    margin: 0;
+    list-style: none;
+}
+ul.arbre li li {
+    margin: 0 0 0 16px;
+}
+/* Classe pour masquer */
+.hide {
+    display: none;
+}
+
+img.menuNew
+{
+	display:block;
+	border:0px;
+}
+
+img.menuEdit
+{
+	border: 0px;
+	display: block;
+}
+
+img.menuDel
+{
+	display:none;
+	border: 0px;
+}
+
+div.menuNew
+{
+	margin-top:-20px;
+	margin-left:270px;
+	height:20px;
+	padding:0px;
+	width:30px;
+	position:relative;
+}
+
+div.menuEdit
+{
+	margin-top:-15px;
+	margin-left:250px;
+	height:20px;
+	padding:0px;
+	width:30px;
+	position:relative;
+
+}
+
+div.menuDel
+{
+	margin-top:-20px;
+	margin-left:290px;
+	height:20px;
+	padding:0px;
+	width:30px;
+	position:relative;
+
+}
+
+div.menuFleche
+{
+	margin-top:-16px;
+	margin-left:320px;
+	height:20px;
+	padding:0px;
+	width:30px;
+	position:relative;
+
+}
+
diff --git a/htdocs/theme/yellow/yellow.css.php b/htdocs/theme/yellow/yellow.css.php
index 221a8b0da4e..ea82549780d 100644
--- a/htdocs/theme/yellow/yellow.css.php
+++ b/htdocs/theme/yellow/yellow.css.php
@@ -1005,7 +1005,6 @@ form.inplaceeditor-form a { /* The cancel link */
 /* Admin Menu                                                                     */
 /* ============================================================================== */
 
-
 /* CSS a  appliquer a  l'arbre hierarchique */
 
 /* Lien plier /deplier tout */
@@ -1048,11 +1047,6 @@ ul.arbre li {
 ul.arbre li li {
     margin: 0 0 0 16px;
 }
-/* Uniquement pour les navigateurs a  moteur gecko */
-ul.arbre li:last-child {
-    border-left: 0;
-    background: url(<?php echo $dolibarr_main_url_root.'/theme/common/treemenu/line.gif' ?>) no-repeat 0 0;
-}
 /* Classe pour masquer */
 .hide {
     display: none;