text: var hotel = {
  	name: 'Stamford',
  	rooms: 50,
  	booked: 35,
  	
  	checkAvailability: function(){
  		return this.rooms - this.booked;
  	}
  }
  
  var elName = document.getElementById('hotelName');
  elName.textContent = hotelName = hotel.name;
  
  var elRooms = document.getElementById('rooms');
  elRooms.textContent = roomsFree = hotel.checkAvailability();