diff --git a/common.inc.php b/common.inc.php
index ff21677..5785ef5 100644
--- a/common.inc.php
+++ b/common.inc.php
@@ -78,7 +78,8 @@ function taskNav(id,pid,level) {
 
 		$("#tertiarymenu_accordion").accordion("destroy");
 		$("#tertiarymenu_accordion").load("<?=$config['SFIABDIRECTORY']?>/nav.php?level=2&id="+id,null,function() {
-			$("#tertiarymenu_accordion").accordion({clearStyle: true}); //"option", "collapsible", true);
+			$("#tertiarymenu_accordion").accordion({clearStyle: true, collapsible: true, active: false}); //"option", "collapsible", true);
+			$("#tertiarymenu_accordion").accordion("activate",false);
 			$("#tertiarymenu").show();
 		});
 		break;
@@ -94,7 +95,7 @@ function taskNavLevel(l1,l2,l3,l4) {
 
 		$("#tertiarymenu_accordion").accordion("destroy");
 		$("#tertiarymenu_accordion").load("<?=$config['SFIABDIRECTORY']?>/nav.php?level=2&id="+l2,null,function() {
-			$("#tertiarymenu_accordion").accordion({clearStyle: true}); //"option", "collapsible", true);
+			$("#tertiarymenu_accordion").accordion({clearStyle: true, collapsible: true, active: false}); //"option", "collapsible", true);
 			$("#tertiarymenu").show();
 
 			$(".primarynav-selected").removeClass("primarynav-selected");
diff --git a/nav.php b/nav.php
index a86f72a..4a78693 100644
--- a/nav.php
+++ b/nav.php
@@ -30,8 +30,10 @@
 		 case 1: //populate the scecondary menu
 		 if($_SESSION['nav']['primary']!=$id) {
 			 $_SESSION['nav']['primary']=$id;
-			 unset($_SESSION['nav']['secondary']);
 		 }
+		 unset($_SESSION['nav']['secondary']);
+		 unset($_SESSION['nav']['tertiary']);
+		 unset($_SESSION['nav']['tertiarylink']);
 		 $q=mysql_query("SELECT * FROM rolestasks WHERE pid='$id' AND level=1 ORDER By ord,task");
 		 echo "<ul class=\"secondarynav\">";
 		 $cl="";
@@ -52,6 +54,8 @@
 
 		 case 2: //populate the tertiary menu
 		 $_SESSION['nav']['secondary']=$id;
+		 unset($_SESSION['nav']['tertiary']);
+		 unset($_SESSION['nav']['tertiarylink']);
 		 $q=mysql_query("SELECT * FROM rolestasks WHERE pid='$id' AND level=2 ORDER By ord,task");
 		 while($r=mysql_fetch_object($q)) {
 			 echo "<h3 id=\"tertiary_nav_{$r->id}\"><a href=\"{$config['SFIABDIRECTORY']}$r->link\">".i18n("$r->task")."</a></h3>\n";