//Cache the Header Menu images used by the application:
var _menuHomeOut = new Image(36, 37);
var _menuHomeOver = new Image(36, 37);
var _menuOrderOut = new Image(220, 37);
var _menuOrderOver = new Image(220, 37);
var _menuEntitySearchOut = new Image(104, 37);
var _menuEntitySearchOver = new Image(104, 37);
var _menuEntityTypesOut = new Image(93, 37);
var _menuEntityTypesOver = new Image(93, 37);
var _menuContactOut = new Image(81, 37);
var _menuContactOver = new Image(81, 37);
var _menuLoginOut = new Image(39, 37);
var _menuLoginOver = new Image(39, 37);
_menuHomeOut.src = "images/siteskin/header_menu_home_out.png";
_menuHomeOver.src = "images/siteskin/header_menu_home_over.png";
_menuOrderOut.src = "images/siteskin/header_menu_order_out.png";
_menuOrderOver.src = "images/siteskin/header_menu_order_over.png";
_menuEntitySearchOut.src = "images/siteskin/header_menu_entitysearch_out.png";
_menuEntitySearchOver.src = "images/siteskin/header_menu_entitysearch_over.png";
_menuEntityTypesOut.src = "images/siteskin/header_menu_entitytypes_out.png";
_menuEntityTypesOver.src = "images/siteskin/header_menu_entitytypes_over.png";
_menuContactOut.src = "images/siteskin/header_menu_contact_out.png";
_menuContactOver.src = "images/siteskin/header_menu_contact_over.png";
_menuLoginOut.src = "images/siteskin/header_menu_login_out.png";
_menuLoginOver.src = "images/siteskin/header_menu_login_over.png";

//Cache the Order buttons used by the application:
var _orderButtonOut = new Image(94, 22);
var _orderButtonOver = new Image(94, 22);
_orderButtonOut.src = "images/siteskin/order_now_button_out.png";
_orderButtonOver.src = "images/siteskin/order_now_button_over.png";

//Cache the Login buttons used on the login.aspx page:
var _loginButtonOver = new Image(25, 28);
var _loginButtonOut = new Image(25, 28);
_loginButtonOver.src = "images/siteskin/login_button_over.png";
_loginButtonOut.src = "images/siteskin/login_button_out.png";