function viewCart() {
    manage_cart();
    $('#cart').show();
    $('#hide-cart').show();
    $('#view-cart').hide();
    window.location = '#';
}

function hideCart() {
    $('#cart').hide();
    $('#hide-cart').hide();
    $('#view-cart').show();
    window.location = '#';
}

function manage_cart() {
    $('#cart-area').html(ManageCart());
}

function add_to_cart(element) {
    AddToCart(element);
    manage_cart();
}

function remove_from_cart(id) {
    RemoveFromCart(id);
    manage_cart();
}