intermediate variable for document.body

2011-09-22 20:18:43 -05:00 · 2011-09-22 20:18:43 -05:00 · f3e4cf20cc
commit f3e4cf20cc
parent 107576d634
1 changed files with 3 additions and 2 deletions
--- 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() {