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

1 files changed, 17 insertions, 8 deletions

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;