var signUpButton = jQuery('.subscribe-ribbon__button--sign-up-button');
if(signUpButton.length) {
window.addEventListener("message", function(event) {
if(typeof event.data.signUpFormOpen !== 'undefined') {
if(event.data.signUpFormOpen) {
signUpButton.addClass('subscribe-ribbon__button--active');
} else {
signUpButton.removeClass('subscribe-ribbon__button--active');
}
}
});
}
window.parent.parent.postMessage({
templateName: 'Subscribe Ribbon - Sign up and subscribe'
}, '*');