Tweaks for reading groups

booking.admin.inc

@@ -234,6 +234,14 @@ function booking_admin() {
 	'#maxlength' => 3,
 	'#default_value' => variable_get('booking_studygroup_count','0'),
 	);	
+	$form['misc']['booking_readinggroup_id'] = array (
+	'#type' => 'textfield',
+	'#title' => t('Studygroup ID for the reading group'),
+	'#description' => t("Set the ID for the studygroup that corresponds with the reading group. Set to zero if reading groups aren't in use."),	
+	'#size' => 3,	
+	'#maxlength' => 3,
+	'#default_value' => variable_get('booking_readinggroup_id','0'),
+	);	
 	$form['misc']['booking_csv_exclude_fields'] = array (
 	'#type' => 'textfield',
 	'#title' => t('Fields to exclude from CSV report'),