diff --git a/sites/all/modules/unl/unl_cas.module b/sites/all/modules/unl/unl_cas.module
index eee6366cf37c1866796e1102845a2208012ad4b3..aecf15d7ad61bcb08a13324b3c458f3f73a9e332 100644
--- a/sites/all/modules/unl/unl_cas.module
+++ b/sites/all/modules/unl/unl_cas.module
@@ -5,16 +5,20 @@ function unl_cas_init()
     require_once dirname(__FILE__) . '/lib/CAS/CAS.php';
     phpCAS::client(CAS_VERSION_2_0,'login.unl.edu',443,'/cas');
     phpCAS::setNoCasServerValidation();
-    phpCAS::handleLogoutRequests();
     
-    if (!array_key_exists('last_sso_check', $_SESSION)) {
-        $_SESSION['unl']['last_sso_check'] = 0;
+    // Force a real CAS attempt every hour or whenever the unl_sso cookie disappears.
+    if ($_SESSION['unl']['last_sso_check'] < time() - 60*60 || 
+        !array_key_exists('unl_sso', $_COOKIE) && phpCAS::isSessionAuthenticated())
+    {
+        unset($_SESSION['phpCAS']['user']);
+        $_SESSION['unl']['last_sso_check'] = time();
     }
     
     $auth = FALSE;
     if (array_key_exists('unl_sso', $_COOKIE)) {
         $auth = phpCAS::checkAuthentication();
     }
+    
     if ($auth) {
         $username = phpCAS::getUser();
         $user = user_load_by_name($username);
@@ -65,3 +69,14 @@ function unl_cas_import_user($username)
     $user = user_save(NULL, $userData);
     return $user;
 }
+
+function unl_cas_page_alter(&$page)
+{
+    $logoutUrl = url('user/logout');
+    $ssoScript = <<<EOF
+<script type="text/javascript">
+    WDN.idm.setLogoutURL('$logoutUrl');
+</script>
+EOF;
+    $page['page_bottom']['sso']['#markup'] = $ssoScript;
+}
diff --git a/sites/all/themes/unl_wdn/unl_wdn.info b/sites/all/themes/unl_wdn/unl_wdn.info
index 2ee0852d7013505f822f93f59507ecd9ca71da5c..39dd67a13b11a6647dc47a3a0dcb5d94028bd2c8 100644
--- a/sites/all/themes/unl_wdn/unl_wdn.info
+++ b/sites/all/themes/unl_wdn/unl_wdn.info
@@ -5,6 +5,8 @@ core = 7.x
 engine = phptemplate
 stylesheets[all][] = style.css
 regions[content] = Main Content
+regions[page_top] = Page top
+regions[page_bottom] = Page bottom
 regions[navlinks] = Navigation Links
 regions[leftcollinks] = Related Links
 regions[contactinfo] = Contact Us