Open sourced code to determine who in the team gets the overige tim tams after everyone has had one

timtamlottery.js

var totalTimTamsinPack = 8; //For the Hellema brand

var people = ["fardau", "wilfred", "jeroen", "teun", "arjan", "erik", "paul"];
var usecrypto = true;
var timtamsleftAfterEveryoneGetsOne = totalTimTamsinPack - people.length;
var array = new Uint32Array(1);
while(timtamsleftAfterEveryoneGetsOne-- > 0){
	var winer = null;
	if(usecrypto){
		window.crypto.getRandomValues(array);
		winer = people[Math.floor(array[0]/ (0xFFFFFFFF / people.length))];
	}else{
		winer = people[Math.floor(Math.random()*people.length)]
	}
	alert("The " + (timtamsleftAfterEveryoneGetsOne + 1 )+ "nd last tim tam goes to " + winer);
}