text: var randomNumber = function(range){
    return Math.floor(Math.random() * range);
  };
  
  var moneyIndex = {
      0 : 5,
      1 : 10,
      2 : 20
    };
  
  var passengerList = function(maxPassengers){
  
    var maxNumber = randomNumber(40);
    var passengers = [];
    for(var i=0;i<maxNumber;i++){
      var random = randomNumber(3) ;
      passengers.push(moneyIndex[random]);
    }
  
    return passengers;
  };
  
  var taxiPriceType = function(){
    var random = randomNumber(3);
    return moneyIndex[random];
  };
  
  var displayMessage = function(text){
      var message = document.getElementById("message");
      message.innerHTML = text;
  };
  
  var displayTaxiPassengerCount = function(count){
      var q = document.querySelector(".passengers");
      q.innerHTML = count;
  };
  
  var displayQueueCount = function(val){
      var q = document.querySelector("#queue-five-rand");
      q.innerHTML = val;
  };
  
  var moveTaxi = function(from, to) {
      var taxi = document.querySelector('.taxi');
      taxi.classList.remove(from);
      taxi.classList.add(to);
  };
  