diff --git a/javascript/random.js b/javascript/random.js
index c6d5936..04cd270 100644
--- a/javascript/random.js
+++ b/javascript/random.js
@@ -1,25 +1,25 @@
 var cryptoObj;
 cryptoObj = window.crypto || window.msCrypto;
 
-var randbelow;
-randbelow = function(max) {
+
+export function randbelow(max) {
     array = new Uint16Array(4);
     cryptoObj.getRandomValues(array);
     eeeeee = array[0] * array[1] * array[2];
     return eeeeee % max;
     }
-var randint;
-randint = function(min, max) {
+
+export function randint(min, max) {
   x = max - min;
   distance = randbelow(x);
   return max - distance;
 }
-var choice;
-choice = function(group) {
+
+export function choice(group) {
   return group[randbelow(group.length)];
 }
-var token_alphanumeric;
-token_alphanumeric = function(length) {
+
+export function alphanumeric(length) {
   var str = "";
   for(var i = 0; i < length; ++i){
     chars = "qazwsxedcrfvtgbyhnujmikolpQAZWSXEDCRFVTGBYHNUJMIKOLP1234567890";