Servlet showing HTML page

I ma using Tomcat as standalone server.
have servlet showing HTML page which has frames in it . All frames are linked to some html pages. These pages are stored in
webapps/project directory and servlet is in
\Tomcat 4.1\webapps\Project\WEB-INF\classes
Tomcat can show the servlet with al frames witherror402 means it is unable to take html pages from webapps/project
what's wrong
my codes are
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class Htmlservlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException,IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<HTML>\n"+
"<HEAD> <TITLE>A frameset document</TITLE></HEAD>\n"+
"<FRAMESET rows= \"20%,40%,40%\" >" +
"<FRAME src=\"contents_of_frame3.html\" frameborder=\"0\" scrolling =\"no\">"+
"<FRAMESET cols=\"*,200\">"+
"<FRAME src=\"contents_of_frame1.html\" scrolling=\"no\">"+
"<FRAME src=\"contents_of_frame2.gif\" >"+
"</FRAMESET>"+
"<FRAME src=\"contents_of_frame4.html\" frameborder=\"0\"> </FRAMESET>"+
"</HTML>");
}

Hi,
Please please try this
<FRAME src=\"/contents_of_frame1.html\"
thanks,
nvseenu

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