protected void Page_Load(object sender, EventArgs e)
 {
     try
     {
         if (Convert.ToString(Session["currentusertype"]) != "Administrator")
         {
             Response.Redirect("welcome.aspx");
         }
         if (Page.IsPostBack == false)
         {
             dropLevel.Items.Clear();
             DataTable dt = BusinessAccessLayer.Query("select * from levels order by levelid");
             if (dt.Rows.Count > 0)
             {
                 for (int i = 0; i < dt.Rows.Count; i++)
                 {
                     dropLevel.Items.Add(Convert.ToString(dt.Rows[i]["levelid"]));
                 }
                 dropLevel.SelectedIndex = 0;
             }
             else
             {
                 Response.Redirect("welcome.aspx", false);
             }
             int newemployeeid = BusinessAccessLayer.GetNextID("employees", "employeeid");
             lblEmployeeID.Text = Convert.ToString(newemployeeid);
             txtName.Focus();
         }
     }
     catch (Exception ex)
     {
         lblError.Text = "Error: " + ex.Message;
     }
 }