diff --git a/htdocs/core/menus/standard/auguria.lib.php b/htdocs/core/menus/standard/auguria.lib.php
index 69f98710b93..687505ab00d 100644
--- a/htdocs/core/menus/standard/auguria.lib.php
+++ b/htdocs/core/menus/standard/auguria.lib.php
@@ -464,6 +464,7 @@ function print_left_auguria_menu($db,$menu_array_before,$menu_array_after,&$tabM
 	if (! is_array($menu_array)) return 0;
 
 	// Show menu
+	$invert=empty($conf->global->MAIN_MENU_INVERT)?"":"invert";
 	if (empty($noout))
 	{
 		$altok=0; $blockvmenuopened=false; $lastlevel0='';
@@ -485,11 +486,11 @@ function print_left_auguria_menu($db,$menu_array_before,$menu_array_after,&$tabM
 				}
 				if ($altok % 2 == 0)
 				{
-					print '<div class="blockvmenuimpair'.($lastopened?' blockvmenulast':'').($altok == 1 ? ' blockvmenufirst':'').'">'."\n";
+					print '<div class="blockvmenu blockvmenuimpair'.$invert.($lastopened?' blockvmenulast':'').($altok == 1 ? ' blockvmenufirst':'').'">'."\n";
 				}
 				else
 				{
-					print '<div class="blockvmenupair'.($lastopened?' blockvmenulast':'').($altok == 1 ? ' blockvmenufirst':'').'">'."\n";
+					print '<div class="blockvmenu blockvmenupair'.$invert.($lastopened?' blockvmenulast':'').($altok == 1 ? ' blockvmenufirst':'').'">'."\n";
 				}
 			}
 
@@ -509,24 +510,43 @@ function print_left_auguria_menu($db,$menu_array_before,$menu_array_after,&$tabM
 			$substitarray['__USERID__'] = $user->id;	// For backward compatibility
 			$menu_array[$i]['url'] = make_substitutions($menu_array[$i]['url'], $substitarray);
 
-			// Add mainmenu in GET url. This make to go back on correct menu even when using Back on browser.
-			$url=dol_buildpath($menu_array[$i]['url'],1);
-
-			if (! preg_match('/mainmenu=/i',$menu_array[$i]['url']))
+			$url = $shorturl = $shorturlwithoutparam = $menu_array[$i]['url'];
+			if (! preg_match("/^(http:\/\/|https:\/\/)/i",$menu_array[$i]['url']))
 			{
-				if (! preg_match('/\?/',$url)) $url.='?';
-				else $url.='&';
-				$url.='mainmenu='.$mainmenu;
+				$tmp=explode('?',$menu_array[$i]['url'],2);
+				$url = $shorturl = $tmp[0];
+				$param = (isset($tmp[1])?$tmp[1]:'');    // params in url of the menu link
+				
+				// Complete param to force leftmenu to '' to close open menu when we click on a link with no leftmenu defined.
+				if ((! preg_match('/mainmenu/i',$param)) && (! preg_match('/leftmenu/i',$param)) && ! empty($menu_array[$i]['mainmenu']))
+				{
+					$param.=($param?'&':'').'mainmenu='.$menu_array[$i]['mainmenu'].'&leftmenu=';
+				}
+				if ((! preg_match('/mainmenu/i',$param)) && (! preg_match('/leftmenu/i',$param)) && empty($menu_array[$i]['mainmenu']))
+				{
+					$param.=($param?'&':'').'leftmenu=';
+				}
+				//$url.="idmenu=".$menu_array[$i]['rowid'];    // Already done by menuLoad
+				$url = dol_buildpath($url,1).($param?'?'.$param:'');
+				$shorturlwithoutparam = $shorturl;
+				$shorturl = $shorturl.($param?'?'.$param:'');
 			}
 
-			print '<!-- Process menu entry with mainmenu='.$menu_array[$i]['mainmenu'].', leftmenu='.$menu_array[$i]['leftmenu'].', level='.$menu_array[$i]['level'].' enabled='.$menu_array[$i]['enabled'].' -->'."\n";
+
+			print '<!-- Process menu entry with mainmenu='.$menu_array[$i]['mainmenu'].', leftmenu='.$menu_array[$i]['leftmenu'].', level='.$menu_array[$i]['level'].' enabled='.$menu_array[$i]['enabled'].', position='.$menu_array[$i]['position'].' -->'."\n";
 
 			// Menu level 0
 			if ($menu_array[$i]['level'] == 0)
 			{
 				if ($menu_array[$i]['enabled'])     // Enabled so visible
 				{
-					print '<div class="menu_titre">'.$tabstring.'<a class="vmenu" href="'.$url.'"'.($menu_array[$i]['target']?' target="'.$menu_array[$i]['target'].'"':'').'>'.$menu_array[$i]['titre'].'</a></div>';
+					print '<div class="menu_titre">'.$tabstring;
+					if ($shorturlwithoutparam) print '<a class="vmenu" href="'.$url.'"'.($menu_array[$i]['target']?' target="'.$menu_array[$i]['target'].'"':'').'>';
+					else print '<span class="vmenu">';
+					print ($menu_array[$i]['prefix']?$menu_array[$i]['prefix']:'').$menu_array[$i]['titre'];
+					if ($shorturlwithoutparam) print '</a>';
+					else print '</span>';
+					print '</div>'."\n";
 					$lastlevel0='enabled';
 				}
 				else if ($showmenu)                 // Not enabled but visible (so greyed)
@@ -543,6 +563,7 @@ function print_left_auguria_menu($db,$menu_array_before,$menu_array_after,&$tabM
 					print '<div class="menu_top"></div>'."\n";
 				}
 			}
+
 			// Menu level > 0
 			if ($menu_array[$i]['level'] > 0)
 			{
@@ -552,10 +573,10 @@ function print_left_auguria_menu($db,$menu_array_before,$menu_array_after,&$tabM
 				if ($menu_array[$i]['enabled'] && $lastlevel0 == 'enabled')     // Enabled so visible, except if parent was not enabled.
 				{
 					print '<div class="menu_contenu'.$cssmenu.'">'.$tabstring;
-					if ($menu_array[$i]['url']) print '<a class="vsmenu" href="'.$url.'"'.($menu_array[$i]['target']?' target="'.$menu_array[$i]['target'].'"':'').'>';
+					if ($shorturlwithoutparam) print '<a class="vsmenu" href="'.$url.'"'.($menu_array[$i]['target']?' target="'.$menu_array[$i]['target'].'"':'').'>';
 					else print '<span class="vsmenu">';
 					print $menu_array[$i]['titre'];
-					if ($menu_array[$i]['url']) print '</a>';
+					if ($shorturlwithoutparam) print '</a>';
 					else print '</span>';
 					// If title is not pure text and contains a table, no carriage return added
 					if (! strstr($menu_array[$i]['titre'],'<table')) print '<br>';
diff --git a/htdocs/core/menus/standard/eldy.lib.php b/htdocs/core/menus/standard/eldy.lib.php
index 3ffc4c4a10c..b3264fcdd10 100644
--- a/htdocs/core/menus/standard/eldy.lib.php
+++ b/htdocs/core/menus/standard/eldy.lib.php
@@ -1597,7 +1597,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 			// Begin of new left menu block
 			if (empty($menu_array[$i]['level']) && $showmenu)
 			{
-			    $altok++;
+				$altok++;
 				$blockvmenuopened=true;
 				$lastopened=true;
 				for($j = ($i + 1); $j < $num; $j++)
@@ -1630,8 +1630,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 			$substitarray['__USERID__'] = $user->id;	// For backward compatibility
 			$menu_array[$i]['url'] = make_substitutions($menu_array[$i]['url'], $substitarray);
 
-			$url = $shorturl = $menu_array[$i]['url'];
-
+			$url = $shorturl = $shorturlwithoutparam = $menu_array[$i]['url'];
 			if (! preg_match("/^(http:\/\/|https:\/\/)/i",$menu_array[$i]['url']))
 			{
 			    $tmp=explode('?',$menu_array[$i]['url'],2);
@@ -1649,9 +1648,9 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 			    }
 			    //$url.="idmenu=".$menu_array[$i]['rowid'];    // Already done by menuLoad
 			    $url = dol_buildpath($url,1).($param?'?'.$param:'');
+			    $shorturlwithoutparam = $shorturl;
 			    $shorturl = $shorturl.($param?'?'.$param:'');
 			}
-			//var_dump($url);
 
 
 			print '<!-- Process menu entry with mainmenu='.$menu_array[$i]['mainmenu'].', leftmenu='.$menu_array[$i]['leftmenu'].', level='.$menu_array[$i]['level'].' enabled='.$menu_array[$i]['enabled'].', position='.$menu_array[$i]['position'].' -->'."\n";
@@ -1661,7 +1660,13 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 			{
 				if ($menu_array[$i]['enabled'])     // Enabled so visible
 				{
-					print '<div class="menu_titre">'.$tabstring.'<a class="vmenu" href="'.$url.'"'.($menu_array[$i]['target']?' target="'.$menu_array[$i]['target'].'"':'').'>'.($menu_array[$i]['prefix']?$menu_array[$i]['prefix']:'').$menu_array[$i]['titre'].'</a></div>'."\n";
+					print '<div class="menu_titre">'.$tabstring;
+					if ($shorturlwithoutparam) print '<a class="vmenu" href="'.$url.'"'.($menu_array[$i]['target']?' target="'.$menu_array[$i]['target'].'"':'').'>';
+					else print '<span class="vmenu">';
+					print ($menu_array[$i]['prefix']?$menu_array[$i]['prefix']:'').$menu_array[$i]['titre'];
+					if ($shorturlwithoutparam) print '</a>';
+					else print '</span>';
+					print '</div>'."\n";
 					$lastlevel0='enabled';
 				}
 				else if ($showmenu)                 // Not enabled but visible (so greyed)
@@ -1688,10 +1693,10 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 				if ($menu_array[$i]['enabled'] && $lastlevel0 == 'enabled')     // Enabled so visible, except if parent was not enabled.
 				{
 					print '<div class="menu_contenu'.$cssmenu.'">'.$tabstring;
-					if ($menu_array[$i]['url']) print '<a class="vsmenu" href="'.$url.'"'.($menu_array[$i]['target']?' target="'.$menu_array[$i]['target'].'"':'').'>';
+					if ($shorturlwithoutparam) print '<a class="vsmenu" href="'.$url.'"'.($menu_array[$i]['target']?' target="'.$menu_array[$i]['target'].'"':'').'>';
 					else print '<span class="vsmenu">';
 					print $menu_array[$i]['titre'];
-					if ($menu_array[$i]['url']) print '</a>';
+					if ($shorturlwithoutparam) print '</a>';
 					else print '</span>';
 					// If title is not pure text and contains a table, no carriage return added
 					if (! strstr($menu_array[$i]['titre'],'<table')) print '<br>';
diff --git a/htdocs/theme/eldy/style.css.php b/htdocs/theme/eldy/style.css.php
index f3769f9d79e..6bb1dedc23e 100644
--- a/htdocs/theme/eldy/style.css.php
+++ b/htdocs/theme/eldy/style.css.php
@@ -2040,7 +2040,7 @@ input.vmenusearchselectcombo[type=text] {
 .companylogo { }
 .searchform { padding-top: 10px; }
 
-a.vmenu:link, a.vmenu:visited, a.vmenu:hover, a.vmenu:active { white-space: nowrap; font-size:<?php print $fontsize ?>px; font-family: <?php print $fontlist ?>; text-align: <?php print $left; ?>; font-weight: bold; }
+a.vmenu:link, a.vmenu:visited, a.vmenu:hover, a.vmenu:active, span.vmenu { white-space: nowrap; font-size:<?php print $fontsize ?>px; font-family: <?php print $fontlist ?>; text-align: <?php print $left; ?>; font-weight: bold; }
 font.vmenudisabled  { font-size:<?php print $fontsize ?>px; font-family: <?php print $fontlist ?>; text-align: <?php print $left; ?>; font-weight: bold; color: #aaa; margin-left: 4px; }
 a.vmenu:link, a.vmenu:visited { color: #<?php echo $colortextbackvmenu; ?>; }
 
diff --git a/htdocs/theme/md/style.css.php b/htdocs/theme/md/style.css.php
index f1a276bc96d..18d61624b8c 100644
--- a/htdocs/theme/md/style.css.php
+++ b/htdocs/theme/md/style.css.php
@@ -2037,7 +2037,7 @@ div.vmenu, td.vmenu {
 .companylogo { padding-top: 4px; }
 .searchform { padding-top: 10px; }
 
-a.vmenu:link, a.vmenu:visited, a.vmenu:hover, a.vmenu:active { white-space: nowrap; font-size:<?php print $fontsize ?>px; font-family: <?php print $fontlist ?>; text-align: <?php print $left; ?>; font-weight: bold; }
+a.vmenu:link, a.vmenu:visited, a.vmenu:hover, a.vmenu:active, span.vmenu { white-space: nowrap; font-size:<?php print $fontsize ?>px; font-family: <?php print $fontlist ?>; text-align: <?php print $left; ?>; font-weight: bold; }
 font.vmenudisabled  { font-size:<?php print $fontsize ?>px; font-family: <?php print $fontlist ?>; text-align: <?php print $left; ?>; font-weight: bold; color: #aaa; margin-left: 4px; }
 a.vmenu:link, a.vmenu:visited { color: #<?php echo $colortextbackvmenu; ?>; }