Untitled

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class viewer : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        //If the user is not logged in redirect to the login page
        /*
          if (!(bool)Session["authenticated"])
        {
            Response.Redirect("default.aspx");
        }
        else
        {
        }
         */
        this.imgBox.ImageUrl = ConfigurationManager.AppSettings["image_path"] + "homer.jpg";
    }
    protected void btnLogout_Click(object sender, EventArgs e)
    {
        Session["authenticated"] = false;

        Response.Redirect("default.aspx");
    }
}