function addToCart(productId, variationId, quantity) {
    OrderWebService.AddItemToBasket(productId, variationId, quantity,
        function(result) {
            window.location = "/checkout/basket.aspx";
        },
        function(error) {
            alert("An error occurred while adding your product to basket:\n\n" + error.get_message() + "\n\n");
        }
    );
    return false;
};

function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function() {
            if (oldonload) {
                oldonload();
            }
            func();
        }
    }
}