X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/b6a4da775945856b07fdc8f1330a86f67e329ac9..4b276377915198112856929c37d16697cbb7aaf3:/underlays/javascript/ikiwiki.js

diff --git a/underlays/javascript/ikiwiki.js b/underlays/javascript/ikiwiki.js
index 1252f244f..aebc5cf7e 100644
--- a/underlays/javascript/ikiwiki.js
+++ b/underlays/javascript/ikiwiki.js
@@ -10,11 +10,13 @@ if (document.addEventListener) {
 // other browsers
 window.onload = run_hooks_onload;
 
+var onload_done = 0;
+
 function run_hooks_onload() {
 	// avoid firing twice
-	if (arguments.callee.done)
+	if (onload_done)
 		return;
-	arguments.callee.done = true;
+	onload_done = true;
 
 	run_hooks("onload");
 }