asp.n视频播放

我在网上下了一个视频播放的例子，它是将视频文件直接放在根目录下了，我想在根目录下另建一个文件夹“gg"存放视频，应怎样修改
.cs源代码为
public partial class player_index : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
          
            this.littext.Text = getPlayer("DIV1", "201108181106300156.jpg", "baofeng.mp4");
        }
    }

       public string getPlayer(string playerId, string image, string mediaplayer)
    {
        string player = "";
        player += string.Format("<div id=\"{0}\">Loading the player ...</div>  ", playerId);
        player += "<script type=\"text/javascript\">";
        player += " jwplayer(\"" + playerId + "\").setup({  ";
        player += " skin: \"glow.zip\",";
        player += " stretching: \"file\",";
        player += " flashplayer: \"player.swf\",";
        player += " image: \"" + image + "\",";
        player += " width: 600,  ";
        player += " height: 480,";
        player += " levels: [";
        player += " { file: \"" + mediaplayer + "\" },";
        player += " { file: \"bkaovAYt-1287469.webm\" }";
        player += " ]  });  </script>";
        return player;
    }
} --------------------编程问答-------------------- 除

补充：.NET技术 ,  C#