adding theming

booking.module

@@ -822,11 +822,25 @@ function booking_node_access($node, $op, $account) {
 /**
  * Implementation of hook_theme().
  */
-function booking_theme() {
+function booking_theme($existing, $type, $theme, $path) {
+  if($type == 'module')
+  {
+    return array(
+    	'booking_details' => array('arguments' => array('node' => NULL)),			
+      'booking_htmlmail_template' => array(
+        'variables' => array('module' => NULL, 'key' => NULL, 'recipient' => NULL, 'subject' => NULL, 'body' => NULL, 'message' => array()),
+				'path' => drupal_get_path('module', 'booking'). '/theme',
+        'template' => 'mimemail-message'	// extension of .tpl.php automatically added
+      ),
+    );
+  }
+  return array(); //will raise fatal error if void
+/*
   return array(
     'booking_details' => array('arguments' => array('node' => NULL)),
     //'booking_price_admin' => array('arguments' => array('form' => NULL))
   );
+	*/
 }
 
 /**