File list (Check if you may need any files):
Chatting Application\chat
....................\....\adduser.jsp
....................\....\adduserhandler.jsp
....................\....\AdminChatServlet.jsp
....................\....\chat.jsp
....................\....\deleteuser.jsp
....................\....\error.jsp
....................\....\filler.html
....................\....\login.jsp
....................\....\loginfail.jsp
....................\....\loginhandler.jsp
....................\....\logout.jsp
....................\....\menu.jsp
....................\....\mystyle.css
....................\....\RoomListServlet.jsp
....................\....\src
....................\....\...\AdminChatServlet.java
....................\....\...\ChatRoomEntry.java
....................\....\...\ChatRooms.java
....................\....\...\ChRoomServlet.java
....................\....\...\MainChatServlet.java
....................\....\...\RoomListServlet.java
....................\....\viewuser.jsp
....................\....\WEB-INF
....................\....\.......\classes
....................\....\.......\.......\kogent
....................\....\.......\.......\......\AdminChatServlet.class
....................\....\.......\.......\......\ChatRoomEntry.class
....................\....\.......\.......\......\ChatRooms.class
....................\....\.......\.......\......\ChRoomServlet.class
....................\....\.......\.......\......\MainChatServlet.class
....................\....\.......\.......\......\RoomListServlet.class
....................\....\.......\lib
....................\....\.......\...\classes12.jar
....................\....\.......\web.xml
....................\queries.txt