Index: trunk/admin/install.php
===================================================================
diff -u -r544 -r547
--- trunk/admin/install.php	(.../install.php)	(revision 544)
+++ trunk/admin/install.php	(.../install.php)	(revision 547)
@@ -71,8 +71,7 @@
 ini_set('include_path', '.');
 
 if( file_exists($pathtoroot.'debug.php') && !defined('DEBUG_MODE') ) include_once($pathtoroot.'debug.php');
-
-$is_install = TRUE;
+if(!defined('IS_INSTALL'))define('IS_INSTALL',1);
 $admin = substr($path,strlen($pathtoroot));
 $state = isset($_GET["state"]) ? $_GET["state"] : '';
 if(!strlen($state))
Index: trunk/admin/advanced_view.php
===================================================================
diff -u -r374 -r547
--- trunk/admin/advanced_view.php	(.../advanced_view.php)	(revision 374)
+++ trunk/admin/advanced_view.php	(.../advanced_view.php)	(revision 547)
@@ -126,7 +126,8 @@
     }
 }
 
-if(!$is_install)
+if(!defined('IS_INSTALL'))define('IS_INSTALL',0);
+if(!IS_INSTALL)
 {
   if (!admin_login())
   {            
Index: trunk/admin/browse.php
===================================================================
diff -u -r374 -r547
--- trunk/admin/browse.php	(.../browse.php)	(revision 374)
+++ trunk/admin/browse.php	(.../browse.php)	(revision 547)
@@ -133,7 +133,8 @@
       @include_once($path);
     }
 }
-if(!$is_install)
+if(!defined('IS_INSTALL'))define('IS_INSTALL',0);
+if(!IS_INSTALL)
 {
   if (!admin_login())
   {            
Index: trunk/admin/include/elements.php
===================================================================
diff -u -r440 -r547
--- trunk/admin/include/elements.php	(.../elements.php)	(revision 440)
+++ trunk/admin/include/elements.php	(.../elements.php)	(revision 547)
@@ -13,8 +13,8 @@
 ##  privileges along maximum prosecution allowed by law. 	##
 ##############################################################
 
-if( !isset($is_install) ) $is_install = false;
-if(!$is_install)
+if(!defined('IS_INSTALL'))define('IS_INSTALL',0);
+if(!IS_INSTALL)
 {
   if (!admin_login())
   {