Included servlet error: 500

Location: /htmls/korean/company/company_contactus.jsp

Error Location: /htmls/korean/include/top.jsp

javax.servlet.ServletException
	at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:460)
	at htmls.korean.include.top_1._jspService(top_1.java:427)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:574)
	at org.apache.tomcat.core.Handler.invoke(Handler.java:322)
	at org.apache.tomcat.core.Handler.service(Handler.java:235)
	at org.apache.tomcat.facade.ServletHandler.service(ServletHandler.java:485)
	at org.apache.tomcat.facade.RequestDispatcherImpl.doInclude(RequestDispatcherImpl.java:402)
	at org.apache.tomcat.facade.RequestDispatcherImpl.include(RequestDispatcherImpl.java:189)
	at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:413)
	at htmls.korean.company.company_contactus_1._jspService(company_contactus_1.java:120)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:574)
	at org.apache.tomcat.core.Handler.invoke(Handler.java:322)
	at org.apache.tomcat.core.Handler.service(Handler.java:235)
	at org.apache.tomcat.facade.ServletHandler.service(ServletHandler.java:485)
	at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:917)
	at org.apache.tomcat.core.ContextManager.service(ContextManager.java:833)
	at org.apache.tomcat.modules.server.Ajp12Interceptor.processConnection(Ajp12Interceptor.java:221)
	at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:494)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:516)
	at java.lang.Thread.run(Thread.java:479)
Root cause:
java.lang.NullPointerException
	at htmls.korean.include.top_1._jspService(top_1.java:95)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:574)
	at org.apache.tomcat.core.Handler.invoke(Handler.java:322)
	at org.apache.tomcat.core.Handler.service(Handler.java:235)
	at org.apache.tomcat.facade.ServletHandler.service(ServletHandler.java:485)
	at org.apache.tomcat.facade.RequestDispatcherImpl.doInclude(RequestDispatcherImpl.java:402)
	at org.apache.tomcat.facade.RequestDispatcherImpl.include(RequestDispatcherImpl.java:189)
	at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:413)
	at htmls.korean.company.company_contactus_1._jspService(company_contactus_1.java:120)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:574)
	at org.apache.tomcat.core.Handler.invoke(Handler.java:322)
	at org.apache.tomcat.core.Handler.service(Handler.java:235)
	at org.apache.tomcat.facade.ServletHandler.service(ServletHandler.java:485)
	at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:917)
	at org.apache.tomcat.core.ContextManager.service(ContextManager.java:833)
	at org.apache.tomcat.modules.server.Ajp12Interceptor.processConnection(Ajp12Interceptor.java:221)
	at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:494)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:516)
	at java.lang.Thread.run(Thread.java:479)