// JavaScript Document
if (document.images) {
  var kitchen = new Image();
  var kitchen_labeled = new Image();

  var sleeping = new Image();
  var sleeping_labeled = new Image();

  var living = new Image();
  var living_labeled = new Image();
  
  var chairs = new Image();
  var chairs_labeled = new Image();

  var tables = new Image();
  var tables_labeled = new Image();

  var objects = new Image();
  var objects_labeled = new Image();
  
  var doors = new Image();
  var doors_labeled = new Image();

  var furniture = new Image();
  var furniture_labeled = new Image();

  var gallery = new Image();
  var gallery_labeled = new Image();
  
  var bath = new Image();
  var bath_labeled = new Image();

  var show = new Image();
  var show_labeled = new Image();
}

function loadImages() {
  if (document.images) {
    kitchen.src = "images/nav_kitchen.jpg";
    kitchen_labeled.src = "images/nav_kitchen_labeled.jpg";

    sleeping.src = "images/nav_sleeping.jpg";
    sleeping_labeled.src = "images/nav_sleeping_labeled.jpg";

    living.src = "images/nav_living.jpg";
    living_labeled.src = "images/nav_living_labeled.jpg";
	
	chairs.src = "images/nav_chairs.jpg";
    chairs_labeled.src = "images/nav_chairs_labeled.jpg";

    tables.src = "images/nav_tables.jpg";
    tables_labeled.src = "images/nav_tables_labeled.jpg";

    bath.src = "images/nav_bath.jpg";
    bath_labeled.src = "images/nav_bath_labeled.jpg";
	
	objects.src = "images/nav_objects.jpg";
    objects_labeled.src = "images/nav_objects_labeled.jpg";

    doors.src = "images/nav_doors.jpg";
    doors_labeled.src = "images/nav_doors_labeled.jpg";

    gallery.src = "images/nav_gallery.jpg";
    gallery_labeled.src = "images/nav_gallery_labeled.jpg";
	
    show.src = "images/nav_show.jpg";
    show_labeled.src = "images/nav_show_labeled.jpg";

    furniture.src = "images/nav_furniture.jpg";
    furniture_labeled.src = "images/nav_furniture_labeled.jpg";
  }
}

function activate(imgName) {
  if (document.images) {
    if ( eval(imgName + "_labeled.complete") ) {
      document.images[imgName].src = eval(imgName + "_labeled.src");
    }
  }
}

function deactivate(imgName) {
  if (document.images) {
    if ( eval(imgName + ".complete") ) {
      document.images[imgName].src = eval(imgName + ".src");
    }
  }
}