//methods
        protected void populateTableEnabledRooms()
        {
            //generate a table to list all rooms
            RoomHandler roomHandler = new RoomHandler();

            int roomID = 0;
            string htmlOutput = "";

            List<Room> listRooms = roomHandler.GetRoomList();

            //Check to make sure there is rooms in the system
            if (listRooms == null)
                litHeader.Text = "<h3>There are currently no rooms enabled on the system</h3>";
            else
            {
                //add rooms to table as it is generated
                for (int i = 0; i < listRooms.Count; i++)
                {
                    roomID = listRooms[i].RoomID;
                    if (listRooms[i].Picture == "" || listRooms[i].Picture == null || listRooms[i].Picture == " ")
                    {
                        htmlOutput += "<tr><td>" + listRooms[i].RoomNo + "</td><td>" + listRooms[i].Description + "</td><td>No picture</td><td>" + listRooms[i].Name + "</td><td>" + listRooms[i].MaxCapacity + "</td><td><input type=\"button\" value=\"View\" onclick=\"window.open('RoomDetails.aspx?id=" + listRooms[i].RoomID + "', 'name', 'height=270,width=270')\" /></td><td><input type=\"radio\" name=\"room\" onclick=\"EditRoom(" + listRooms[i].RoomID + ")\" />" + "</td></tr>\n";
                    }
                    else
                    {
                        htmlOutput += "<tr><td>" + listRooms[i].RoomNo + "</td><td>" + listRooms[i].Description + "</td><td><a href=\"" + "." + listRooms[i].Picture.Replace('\\', '/') + "\"data-lightbox=\"image" + i.ToString() + "\">View Picture</a></td><td>" + listRooms[i].Name + "</td><td>" + listRooms[i].MaxCapacity + "</td><td><input type=\"button\" value=\"View\" onclick=\"window.open('RoomDetails.aspx?id=" + listRooms[i].RoomID + "', 'name', 'height=270,width=270')\" /></td><td><input type=\"radio\" name=\"room\" onclick=\"EditRoom(" + listRooms[i].RoomID + ")\" />" + "</td></tr>\n";
                    }
                }
                litRoomList.Text = htmlOutput;
            }
        }