diff --git a/booking.variety_admin.inc b/booking.variety_admin.inc
index aafb453..0df74d0 100644
--- a/booking.variety_admin.inc
+++ b/booking.variety_admin.inc
@@ -241,76 +241,120 @@ function booking_variety_create_session_form($node, &$form_state, $create = TRUE
 		);        
   }
 
- 
-  /*
-  $data = db_select ('booking_variety_timeslots', 'v')
-    ->condition('v.tid', $editid, '=')
-    ->fields('v')
-    ->execute()
-    ->fetchObject();
-  */		
+	//define the form for variety session configuration if we're not deleting a session
+	if(!isset($form_state['storage']['confirm'])) {
+		$form[] = array (
+			'first_heading' => array(
+				'#type' => 'markup',
+				'#markup' => $prefix,
+			),
+    );
+            
+    //add this to the form in a hidden field so we can update the right event
+    $form['tid'] = array (
+      '#type' => 'hidden',
+      '#value' => $timeslot_id,
+    );
 
-  //add this to the form in a hidden field so we can update the right event
-  $form['tid'] = array (
-    '#type' => 'hidden',
-    '#value' => $timeslot_id,
-  );
+    $form['booking_variety_descrip'] = array (
+      '#type' => 'textfield',
+      '#title' => t('The name of the variety session to add to this timeslot'),
+      '#size' => 60,	
+      '#maxlength' => 150,
+      '#required' => TRUE,
+      '#default_value' => !empty($data->booking_variety_descrip) ? $data->booking_variety_descrip : '',
+    );	
 
-  $form['booking_variety_descrip'] = array (
-    '#type' => 'textfield',
-    '#title' => t('The name of the variety session to add to this timeslot'),
-    '#size' => 60,	
-    '#maxlength' => 150,
-    '#required' => TRUE,
-    '#default_value' => !empty($data->booking_variety_descrip) ? $data->booking_variety_descrip : '',
-  );	
+    $form['booking_variety_status'] = array(
+      '#type' => 'checkbox',
+      '#title' => t('Make this variety session active?'),
+      '#default_value' => !empty($data->booking_variety_status) ? $data->booking_variety_status : '',
+    );
+    
+    $form['booking_variety_maxsize'] = array (
+      '#type' => 'textfield',
+      '#title' => t('The maximum number of people permitted in this variety session'),
+      '#size' => 5,	
+      '#maxlength' => 5,
+      '#required' => TRUE,
+      '#default_value' => !empty($data->booking_variety_maxsize) ? $data->booking_variety_maxsize : '0',
+    );	
 
-  $form['booking_variety_status'] = array(
-    '#type' => 'checkbox',
-    '#title' => t('Make this variety session active?'),
-    '#default_value' => !empty($data->booking_variety_status) ? $data->booking_variety_status : '',
-  );
-  
-  $form['booking_variety_maxsize'] = array (
-    '#type' => 'textfield',
-    '#title' => t('The maximum number of people permitted in this variety session'),
-    '#size' => 5,	
-    '#maxlength' => 5,
-    '#required' => TRUE,
-    '#default_value' => !empty($data->booking_variety_maxsize) ? $data->booking_variety_maxsize : '0',
-  );	
-
-  $form['submit'] = array
-  (
-    '#type' => 'submit',
-    '#value' => t('Create'),
-  );			
-  
-  return array (
-    'first_para' => array (
-      '#type' => 'markup',
-      '#markup' => $prefix,
-    ),
-    'form' => $form,
-  );	
+    if ($create == true) {
+      $form['submit'] = array(
+        '#type' => 'submit',
+        '#value' => t('Create Session'),
+      );	
+    } 
+    else {
+      $form['Update'] = array(
+        '#type' => 'submit',
+        '#value' => t('Update Session'),
+      );
+      $form['Delete'] = array(
+        '#type' => 'submit',
+        '#value' => t('Delete Delete'),
+      );		
+    }  
+    return array (
+      'form' => $form,
+    );
+  } //end checking for delete confirmation
+  else {
+    return confirm_form($form, "Are you sure you wish to delete variety session definition with id " . $session_id . "?", 
+    current_path(), NULL, "Delete Session");		
+  }
 }
 
 function booking_variety_create_session_form_submit($form, &$form_state) {
   global $event;
   $values = $form_state['input'];
-            
-  db_insert('booking_variety_sessions')
-    ->fields(array(	
+  $redirect_path = "admin/config/booking/variety";
+
+	//if we're deleting, add the confirmation to the form if it hasn't been defined yet
+  if($form_state['values']['op'] == 'Delete Session' && (!isset($form_state['storage']['confirm']))) {
+		//watchdog('booking_debug', "<pre>Variety session deletion confirmation being set:\n@info</pre>", array('@info' => print_r( $form_state, true)));
+		$form_state['storage']['confirm'] = TRUE;
+		$form_state['rebuild'] = TRUE;
+  }
+	elseif ($form_state['values']['op'] == 'Delete Session') {
+		//delete the variety session
+		watchdog('booking', "Deleting variety session ID !sid", array('!sid' => $values['booking_session_id']));
+
+		db_delete('booking_variety_sessions')
+			->condition('vid', $values['booking_session_id'])
+		 	->execute();
+
+		drupal_set_message('Deleted variety session id ' . $values['booking_session_id'] );
+		$form_state['redirect'] = $redirect_path;
+	}
+	elseif ($form_state['values']['op'] == 'Update Session') {
+		$result = db_update('booking_variety_sessions')
+			->fields(array(
         'booking_eventid' => $event->eid,
-      'booking_variety_timeslot_id' => $values['tid'],
+        'booking_variety_descrip' => $values['booking_variety_descrip'],
+        'booking_variety_status' => $values['booking_variety_status'] == 1 ? 1 : 0,
+        'booking_variety_maxsize' => $values['booking_variety_maxsize'],
+			))
+			->condition('vid', $values['booking_session_id'] )
+			->execute();
+		drupal_set_message('Updated variety session id ' . $values['booking_session_id'] );
+		$form_state['redirect'] = $redirect_path;
+	}
+	elseif ($form_state['values']['op'] == 'Create Session') {							
+    db_insert('booking_variety_sessions')
+      ->fields(array(	
+        'booking_eventid' => $event->eid,
+        'booking_variety_timeslot_id' => $values['tid'],
         'booking_variety_status' => $values['booking_variety_status'] == 1 ? 1 : 0,
         'booking_variety_descrip' => $values['booking_variety_descrip'],		
-      'booking_variety_maxsize' => $values['booking_variety_maxsize'],
-      'booking_variety_regncount' => 0,
-    ))
-    ->execute();	
-    
-  $form_state['redirect'] = array('admin/config/booking/variety');	
+        'booking_variety_maxsize' => $values['booking_variety_maxsize'],
+        'booking_variety_regncount' => 0,
+      ))
+      ->execute();
+		drupal_set_message('Created new variety session definition');
+		$form_state['redirect'] = $redirect_path;	
+	}
 }
 
 /**