zelfoverhoor: Remove redundant shuffle() function in qs.js

1 files changed, 0 insertions, 8 deletions

diff --git a/modules/zelfoverhoor/qs.js b/modules/zelfoverhoor/qs.js
index cc68af9..6b04487 100644
--- a/modules/zelfoverhoor/qs.js
+++ b/modules/zelfoverhoor/qs.js
@@ -9,14 +9,6 @@ function clearElement(el){
 	while(el.lastChild)el.removeChild(el.lastChild);
 }
 
-function shuffle(a){
-	var j,v,i;
-	for(var i=a.length-1;i>0;i--){
-		j=Math.floor(Math.random()*(i+1));
-		v=a[i]; a[i]=a[j]; a[j]=v;
-	}
-}
-
 function startQuiz(){
 	currentidx=0;
 	numcorrect=0;