diff -r effde559e0e9 -r 0c0aa144356a inc/auth.inc.php
--- a/inc/auth.inc.php	Mon Mar 03 20:32:33 2008 +0000
+++ b/inc/auth.inc.php	Mon Mar 10 19:15:59 2008 +0000
@@ -19,7 +19,7 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-session_start();
+//session_start();
 
 if (isset($_SERVER["QUERY_STRING"]) && $_SERVER["QUERY_STRING"] == "logout")
 {
@@ -52,7 +52,7 @@
 		$_SESSION["userid"] = $rowObj["id"];
 		$_SESSION["name"] = $rowObj["fullname"];
 		$_SESSION["level"] = $rowObj["level"];
-        	if($_POST["authenticate"])
+        	if(isset($_POST["authenticate"]))
         	{
             		//If a user has just authenticated, redirect him to index with timestamp, so post-data gets lost.
             		session_write_close();
@@ -117,6 +117,7 @@
 
 function logout($msg="")
 {
+	$type = '';
 	if ( $msg == "" ) {
 		$msg = _('You have logged out.');
 		$type = "success";