// preload images
var cart_icon_0 = new Image();
var cart_icon_1 = new Image();
cart_icon_0.src = "/media/hhc/en_common_media_images_icons_icon_cart_off.gif";
cart_icon_1.src = "/media/hhc/en_common_media_images_icons_icon_cart_on.gif";
function getCartCookie() {
var value = '';
var allcookie = document.cookie;
var pos = allcookie.indexOf('cart_items=');
if (pos != -1) {
var start = pos + 11;
var end = allcookie.indexOf(';', start);
if (end == -1) {
end = allcookie.length;
}
value = allcookie.substring(start, end);
}
return unescape(value);
}
function setCartCookie(cookieString) {
var today = new Date();
var nextyear = new Date();
nextyear.setFullYear(today.getFullYear() + 1);
document.cookie = 'cart_items='+escape(cookieString)+'; path=/; domain=hilton.com; expires='+nextyear.toGMTString();
}
function getTodayDate() {
var now = new Date();
var theDay = now.getDate();
var theMonth = now.getMonth() + 1;
var theYear = now.getFullYear();
if (theDay < 10) {
theDay = '0'+theDay;
}
if (theMonth < 10) {
theMonth = '0'+theMonth;
}
return theMonth+'/'+theDay+'/'+theYear;
}
function removeItem(cart, ctyhocn) {
var returnValue = '';
var items = cart.split('|');
for(i = 0; i < items.length; i++) {
if (items[i].indexOf(ctyhocn) == -1) {
returnValue = returnValue + '|' + items[i];
}
}
return returnValue.substring(1);
}
function removeAllItem() {
setCartCookie('');
}
function disableAddToCart(ctyhocn) {
var iconLink = document.getElementById('add_to_cart_icon_link_'+ctyhocn);
var iconImg = document.getElementById('add_to_cart_icon_img_'+ctyhocn);
var textLink = document.getElementById('add_to_cart_text_link_'+ctyhocn);
var textTxt = document.getElementById('add_to_cart_text_txt_'+ctyhocn);
if ( iconLink != null && iconImg != null && textLink != null && textTxt != null ) {
iconLink.removeAttribute('href');
iconImg.src = '/media/hhc/en_common_media_images_icons_icon_cart_off.gif';
iconImg.alt = 'Added to My Favorite Hotels';
textLink.removeAttribute('href');
textTxt.innerHTML = 'Added to Favorite Hotels';
}
}
function writeAddToCart(ctyhocn) {
var cart = getCartCookie();
document.write('');
}
function writeHotelHomeAddToCart(ctyhocn) {
var cart = getCartCookie();
document.write('');
}
function checkCookies(ctyhocn, isPop) {
var cart = getCartCookie();
if (cart.indexOf(ctyhocn) == -1) {
alert('Please enable your cookies to use this feature.');
} else {
if (isPop == true) {
alert('Hotel has been added to your list of Favorites. You can click on "My Favorite Hotels" at any time to view your selections.');
} else {
disableAddToCart(ctyhocn);
}
}
}
function addToCookie(ctyhocn) {
var oldCart = getCartCookie();
var newCart = removeItem(oldCart, ctyhocn);
if ( newCart.length > 0 ) {
setCartCookie(newCart+'|'+ctyhocn+':'+getTodayDate());
} else {
setCartCookie(ctyhocn+':'+getTodayDate());
}
}
function removeFromCookie(ctyhocn) {
var oldCart = getCartCookie();
var newCart = removeItem(oldCart, ctyhocn);
setCartCookie(newCart);
}
//add to cart and display js popup message or replace the add to cart button
function addToCart(ctyhocn, ispop) {
addToCookie(ctyhocn);
checkCookies(ctyhocn, ispop);
}
//add to cart for Plansoft pages
function addToCartPop(url, ctyhocn) {
var addToCartWin = window.open(url+'?ctyhocn='+ctyhocn,'pop','width=1,height=1,resizable=no,scrollbars=no,toolbar=no,left=2000,top=2000');
alert('Hotel has been added to your list of Favorites. You can click on "My Favorite Hotels" at any time to view your selections.');
}
