Index: trunk/globals.php
===================================================================
diff -u -r3148 -r3179
--- trunk/globals.php	(.../globals.php)	(revision 3148)
+++ trunk/globals.php	(.../globals.php)	(revision 3179)
@@ -1658,7 +1658,7 @@
 	
 	// if update var count is zero, then do nothing
 	if( !is_array($update) || count($update) == 0 ) return '';
-
+	
 	// ensure that we have no empty values in enviroment variable
 	foreach($update as $vl_key => $vl_value) {
     	if(!$vl_value) $update[$vl_key] = '0'; // unset($update[$vl_key]);
@@ -1670,7 +1670,9 @@
     
 	$ret = Array();
 	foreach($var_list as $var_name) {
-		$ret[] = GetEnvVar($prefix, $var_name);
+		$value = GetEnvVar($prefix, $var_name);
+		if(!$value && $var_name == 'id') $value = '0';
+		$ret[] = $value;
 	}
 
 	// Removing all var_list_udpate