From ef017f8eae478270a925e0fc264f8a1982bad14e Mon Sep 17 00:00:00 2001
From: raylu <raylu@mixpanel.com>
Date: Thu, 10 Nov 2011 23:04:51 -0800
Subject: fix ready function

basically, reproduce jQuery.ready more closely
there was a race condition where the document was already ready
also, for some reason, it's necessary to bind (on)load
---
 js/mapspecs.js | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

(limited to 'js')

diff --git a/js/mapspecs.js b/js/mapspecs.js
index 21286ee..00bde30 100644
--- a/js/mapspecs.js
+++ b/js/mapspecs.js
@@ -1,13 +1,22 @@
-if (document.addEventListener) // Mozilla, Opera, webkit
+var ready_done = false,
+    ready = function() {
+		if (ready_done)
+			return;
+		ready_done = true;
+		loadSol();
+		if (isChallenge)
+			challengeLoad();
+	}
+
+if (document.readyState === 'complete')
+	ready();
+else if (document.addEventListener) { // gecko, webkit, opera, IE 9
 	document.addEventListener("DOMContentLoaded", ready, false);
-else if (document.attachEvent) // IE
+	window.addEventListener("load", ready, false);
+}
+else if (document.attachEvent) { // IE 8-
 	document.attachEvent("onreadystatechange", ready);
-
-var ready = function() {
-	//document.getElementById('blocksdisplay').innerHTML = "<b>"+blocks+"</b>";
-	loadSol();
-	if (isChallenge)
-		challengeLoad();
+	window.attachEvent("onload", ready);
 }
 
 var isChallenge = false;
-- 
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