From f3e4cf20cc6d4173ec45669d26f05cf929da10a7 Mon Sep 17 00:00:00 2001
From: notmasteryet <async.processingjs@yahoo.com>
Date: Thu, 22 Sep 2011 20:18:43 -0500
Subject: [PATCH] intermediate variable for document.body

---
 test/driver.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/test/driver.js b/test/driver.js
index db6c9b501..3e3097107 100644
--- a/test/driver.js
+++ b/test/driver.js
@@ -57,8 +57,9 @@ function cleanup() {
       styleSheet.deleteRule(0);
   }
   var guard = document.getElementById('content-end');
-  while (document.body.lastChild != guard)
-    document.body.removeChild(document.body.lastChild);
+  var body = document.body;
+  while (body.lastChild != guard)
+    body.removeChild(body.lastChild);
 }
 
 function nextTask() {