1 files changed, 20 insertions, 0 deletions
diff --git a/scripts/onload/quiz.js b/scripts/onload/quiz.js
new file mode 100644
index 0000000..bf3e729
--- /dev/null
+++ b/scripts/onload/quiz.js
@@ -0,0 +1,20 @@
+// DEPENDENCIES
+// * /scripts/lesson.js
+// 	* /scripts/toc.js
+// * /scripts/global.js
+window.onload = function() {
+	updateGlobalElements();
+	var btn = document.getElementById("top-back-btn");
+	btn.setAttribute("href", `../?id=${getUrlVars()['subject']}`)
+}
+
+function getUrlVars() {
+	var vars = [], hash;
+	var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
+	for (var i = 0; i < hashes.length; i++) {
+		hash = hashes[i].split('=');
+		vars.push(hash[0]);
+		vars[hash[0]] = hash[1];
+	}
+	return vars;
+}