// preload menu images

var menuGardenAndGarageOn = new Image;
menuGardenAndGarageOn.src = "/images/layout/categories/gardenandgarage.jpg";
var menuGardenAndGarageOff = new Image;
menuGardenAndGarageOff.src = "/images/layout/categories/gardenandgarage_off.jpg";

var menuHomeEntertainmentOn = new Image;
menuHomeEntertainmentOn.src = "/images/layout/categories/homeentertainment.jpg";
var menuHomeEntertainmentOff = new Image;
menuHomeEntertainmentOff.src = "/images/layout/categories/homeentertainment_off.jpg";

var menuSportsOn = new Image;
menuSportsOn.src = "/images/layout/categories/sports.jpg";
var menuSportsOff = new Image;
menuSportsOff.src = "/images/layout/categories/sports_off.jpg";

var menuKitchenOn = new Image;
menuKitchenOn.src = "/images/layout/categories/kitchen.jpg";
var menuKitchenOff = new Image;
menuKitchenOff.src = "/images/layout/categories/kitchen_off.jpg";

var menuComputerOn = new Image;
menuComputerOn.src = "/images/layout/categories/computer.jpg";
var menuComputerOff = new Image;
menuComputerOff.src = "/images/layout/categories/computer_off.jpg";

var menuOtherOn = new Image;
menuOtherOn.src = "/images/layout/categories/other.jpg";
var menuOtherOff = new Image;
menuOtherOff.src = "/images/layout/categories/other_off.jpg";