Nested server side blocks in ASP.NET MVC?

Lately, I'v been struggling with an annoying situation on ASP.NET MVC. Here's the story in short,
I'm supposed to have a view that lists all of the products; now because those products are too many, I'm paging them (very innovative heh!). The page contains two paging arrows -"Next 10 products", "and previous 10 products". The view is passed a IEnumerable<Product> collection containing the list of products to be displayed. The view is also passed two integers (currentPage, totalPages) as ViewData items. Now what I need to accomplish is to check if it's the first page (ViewData["CurrentPage"] == 0) I should change the css class of the "previous 10 pages" link to disabled, so I came up with something like the following

 <a href="/Products/Page<%=Html.Encode(Convert.ToInt32(ViewData["CurrentPage"])-1)%>/" 
           class="<%=Convert.ToInt32(ViewData["CurrentPage"]) <= 1 ? "bgn disabled" : ""%>">                          
                previous 10 products                
        </a>

This worked fine, still there's a problem. Though the link is disabled, or specifically grayed, it still points to a valid URL, so I tried to actually change the href attribute of the link based on the CurrentPage variable. Here's how the code looks like (get ready to the pure ugliness):

<a href="<%=Convert.ToInt32(ViewData["CurrentPage"]) <= 0 ? 
        "javascript:void[]" : 
        "/products/Page<%=Html.Encode(Convert.ToInt32(ViewData["CurrentPage"])+1)%>/" %>" 
        class="<%=Convert.ToInt32(ViewData["CurrentPage"]) <= 0 ? 
        "bgn disabled" :
        ""%>">

    previous 10 products
    </a>

Now, my problems with this code are:

1. The second statement doesn't work, apparently because of the nested server side scripts
2. It's very ugly, and absolutely unreadable (imagine I'm doing this with each page that requires paging! pain in the but). :(

Any better alternatives guys?

You can use an if statement:

<% if (Convert.ToInt32(ViewData["CurrentPage"]) <= 0) { %>
     Disabled template goes here...
<% } else { %> 
     Link template goes here...
<% } %>

By the way, if you're doing this for a set of pages, you can encapsulate it in a ViewUserControl or a ViewMasterPage.