Servlets Java

/* validate.js
 
function validate(form1)
{
    for (i = 0; i < form1.length; i++){
       if( (form1.elements[i].value == "")  ){
           alert("You must provide a value for the field named: " + form1.elements[i].name)
           return false
           }
    
  }
  return true
}

*/
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class FormServlet extends HttpServlet {
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, java.io.IOException {
    response.setContentType("text/html");
    java.io.PrintWriter out = response.getWriter();
    out.println("");
    RequestDispatcher dispatcher = request
        .getRequestDispatcher("/WEB-INF/validate.js");
    dispatcher.include(request, response);
    out.println("Help Page");
    out.println("

Please submit your information

");
    out.println("        + "/displayHeaders.jsp\" onSubmit=\" return validate(this)\">");
    out.println("");
    out.println("Your name:   ");
    out.println("");
    out.println("");
    out.println("Your email:   ");
    out.println("");
    out.println("");
    out.println("");
    out.println("");
    out.println("");
    out.close();
  }
}