How do I create a class in a html block for the view I am on in MVC 3?
<div  id="nav">
            <ul>
                <li id="current"><a href="/home/index">Home</a></li>
                <li><a href="/code/index">Code Stuff</a></li>
                <li><a href="/music/index">Music Stuff</a></li>
                <li><a href="/blog/index">Blog</a></li>
                <li><a href="/links/index">Links</a></li>
                <li><a href="/contact/index">Contact</a></li>
            </ul>
        </div>

<div  id="nav">
            <ul>
                <li id="@Model.PageName"><a href="/home/index">Home</a></li>
                <li id="@Model.PageName"><a href="/code/index">Code Stuff</a></li>
                <li id="@Model.PageName"><a href="/music/index">Music Stuff</a></li>
                <li id="@Model.PageName"><a href="/blog/index">Blog</a></li>
                <li id="@Model.PageName"><a href="/links/index">Links</a></li>
                <li id="@Model.PageName"><a href="/contact/index">Contact</a></li>
            </ul>
        </div>

@functions
 {
     public string MenuClass( string menuItem )
     {
         return string.Equals( Model.PageName, menuItem, StringComparison.OrdinalIgnoreCase )
                     ? "current"
                     : "";
     }
 }


 <div  id="nav">
        <ul>
            <li class="@MenuClass("Home")"><a href="/home/index">Home</a></li>
            <li class="@MenuClass("Code")"><a href="/code/index">Code Stuff</a></li>
            ...
        </ul>
  </div>