File list (Check if you may need any files):
MyBalance\.classpath
.........\.project
.........\.settings\org.eclipse.jdt.core.prefs
.........\build\classes\business\AddAccountsProc.class
.........\.....\.......\........\LoginProc.class
.........\.....\.......\........\OperLogProc.class
.........\.....\.......\........\UserInfoProc.class
.........\.....\.......\common\DBTool.class
.........\.....\.......\dao\LoginDAO.class
.........\.....\.......\entity\Contact.class
.........\.....\.......\......\Entity.class
.........\.....\.......\......\Evaluation.class
.........\.....\.......\operlog\OperLog.class
.........\.....\.......\servlet\AddDataServlet.class
.........\.....\.......\.......\ExitServlet.class
.........\.....\.......\.......\LoginServlet.class
.........\.....\.......\.......\OperLogServlet.class
.........\.....\.......\.......\UserInfoServlet.class
.........\.....\.......\userinfo\UserInfo.class
.........\SQLQuery1.sql
.........\src\business\AddAccountsProc.java
.........\...\........\LoginProc.java
.........\...\........\OperLogProc.java
.........\...\........\UserInfoProc.java
.........\...\common\DBTool.java
.........\...\dao\LoginDAO.java
.........\...\entity\Contact.java
.........\...\......\Entity.java
.........\...\......\Evaluation.java
.........\...\operlog\OperLog.java
.........\...\servlet\AddDataServlet.java
.........\...\.......\ExitServlet.java
.........\...\.......\LoginServlet.java
.........\...\.......\OperLogServlet.java
.........\...\.......\UserInfoServlet.java
.........\...\userinfo\UserInfo.java
.........\WebContent\AddAccount.jsp
.........\..........\fail.jsp
.........\..........\insultAccount.jsp
.........\..........\Login.jsp
.........\..........\loginfail.jsp
.........\..........\main.jsp
.........\..........\META-INF\MANIFEST.MF
.........\..........\success.jsp
.........\..........\userInfo.jsp
.........\..........\WEB-INF\lib\servlet-api.jar
.........\..........\.......\...\sqljdbc4.jar
.........\..........\.......\web.xml
.........\build\classes\business
.........\.....\.......\common
.........\.....\.......\dao
.........\.....\.......\entity
.........\.....\.......\operlog
.........\.....\.......\servlet
.........\.....\.......\userinfo
.........\WebContent\WEB-INF\lib
.........\build\classes
.........\src\business
.........\...\common
.........\...\dao
.........\...\entity
.........\...\operlog
.........\...\servlet
.........\...\userinfo
.........\WebContent\META-INF
.........\..........\WEB-INF
.........\.settings
.........\build
.........\src
.........\WebContent
MyBalance