Index: trunk/core/units/general/inp_ses_storage.php
===================================================================
diff -u -N -r2596 -r2784
--- trunk/core/units/general/inp_ses_storage.php	(.../inp_ses_storage.php)	(revision 2596)
+++ trunk/core/units/general/inp_ses_storage.php	(.../inp_ses_storage.php)	(revision 2784)
@@ -23,7 +23,7 @@
 			if ($ses_mode == 0) $mode = smGET_ONLY;
 			if ( defined('ADMIN') && ADMIN ) $mode = smAUTO;
 			$this->SetMode( $mode );
-			$this->SetCookieDomain( SERVER_NAME );
+			$this->SetCookieDomain( $this->Application->IsAdmin() ? SERVER_NAME : '.'.SERVER_NAME );
 			parent::Init($prefix,$special);
 
 			if (!defined('ADMIN')) {
Index: trunk/kernel/units/general/inp_ses_storage.php
===================================================================
diff -u -N -r2596 -r2784
--- trunk/kernel/units/general/inp_ses_storage.php	(.../inp_ses_storage.php)	(revision 2596)
+++ trunk/kernel/units/general/inp_ses_storage.php	(.../inp_ses_storage.php)	(revision 2784)
@@ -23,7 +23,7 @@
 			if ($ses_mode == 0) $mode = smGET_ONLY;
 			if ( defined('ADMIN') && ADMIN ) $mode = smAUTO;
 			$this->SetMode( $mode );
-			$this->SetCookieDomain( SERVER_NAME );
+			$this->SetCookieDomain( $this->Application->IsAdmin() ? SERVER_NAME : '.'.SERVER_NAME );
 			parent::Init($prefix,$special);
 
 			if (!defined('ADMIN')) {