//PRELOAD MENU ITEMS
menu_mission_image_on = new Image();
menu_mission_image_on.src = "../images/menu_mission-over.jpg";

menu_mission_image_off = new Image();
menu_mission_image_off.src = "../images/menu_mission.jpg";

menu_history_image_on = new Image();
menu_history_image_on.src = "../images/menu_history-over.jpg";

menu_history_image_off = new Image();
menu_history_image_off.src = "../images/menu_history.jpg";

menu_teavarieties_image_on = new Image();
menu_teavarieties_image_on.src = "../images/menu_teavarieties-over.jpg";

menu_teavarieties_image_off = new Image();
menu_teavarieties_image_off.src = "../images/menu_teavarieties.jpg";

menu_goodtea_image_on = new Image();
menu_goodtea_image_on.src = "../images/menu_goodtea-over.jpg";

menu_goodtea_image_off = new Image();
menu_goodtea_image_off.src = "../images/menu_goodtea.jpg";

menu_cooking_image_on = new Image();
menu_cooking_image_on.src = "../images/menu_cooking-over.jpg";

menu_cooking_image_off = new Image();
menu_cooking_image_off.src = "../images/menu_cooking.jpg";

menu_shoponline_image_on = new Image();
menu_shoponline_image_on.src = "../images/menu_shoponline-over.jpg";

menu_shoponline_image_off = new Image();
menu_shoponline_image_off.src = "../images/menu_shoponline.jpg";

menu_wholesaler_image_on = new Image();
menu_wholesaler_image_on.src = "../images/menu_wholesaler-over.jpg";

menu_wholesaler_image_off = new Image();
menu_wholesaler_image_off.src = "../images/menu_wholesaler.jpg";



shop_viewitems_image_on = new Image();
shop_viewitems_image_on.src = "../images/shop_viewitems-over.jpg";

shop_viewitems_image_off = new Image();
shop_viewitems_image_off.src = "../images/shop_viewitems.jpg";

shop_viewcart_image_on = new Image();
shop_viewcart_image_on.src = "../images/shop_menu_veiwcart-over.jpg";

shop_viewcart_image_off = new Image();
shop_viewcart_image_off.src = "../images/shop_menu_veiwcart-shop_vie.jpg";

shop_account_image_on = new Image();
shop_account_image_on.src = "../images/shop_menu_account-over.jpg";

shop_account_image_off = new Image();
shop_account_image_off.src = "../images/shop_menu_account-shop_menu.jpg";

shop_checkout_image_on = new Image();
shop_checkout_image_on.src = "../images/shop_menu_checkout-over.jpg";

shop_checkout_image_off = new Image();
shop_checkout_image_off.src = "../images/shop_menu_checkout-shop_men.jpg";



function turnImageOn(imageName) {
	eval('document.images[\''+imageName+'\'].src='+imageName+'_on.src');
}

function turnImageOff(imageName) {
	eval('document.images[\''+imageName+'\'].src='+imageName+'_off.src');
}