Asp.net mvc ajax.BeginForm Redirect

Question

I do not think that I get Ajax functions in mvc because I get this strange problem.

I got the following code that makes my ajax call, it is placed in a partial view using productList:

                <% using(Ajax.BeginForm("AddToBasket", "Basket", 
                            new { productID = item.Id }, 
                            new AjaxOptions { HttpMethod = "Post", UpdateTargetId = "Basket", OnSuccess = "productAdded(" + item.Id + ")" })) { %>
                    <input type="image" src="/Content/addToCart.png" />
                <% } %>

I have <div id="Basket"></div>on my main page

And this method in BasketController, which returns a partial view, which is in Basket / BasketList.ascx:

        [HttpPost]
    public ActionResult AddToBasket(int productID)
    {
        // DO STUFF

        return PartialView("BasketList");
    }

When I logged in using asp.net's default membership, everything works fine, it updates the basket, and it is all asynchronous, but when I log out and click on addToCart, it redirects me to Basket / AddToBasket? productID = 1, which is a partial view.

Does anyone know why this is happening?

I have a similar problem with ajax.actionlink

<%= Ajax.ActionLink("Gem", "SaveBasket", "Basket", new AjaxOptions { HttpMethod = "Post" })%>

: " ". , BasketController

[HttpPost]
public void SaveBasket()
{
    // DO STUFF
}

Answer 1

, javascript -, AJAX, . , .

/firebug?

Answer 2

, Microsoft Ajax? ?