How can I call a servlet from a javascript

Hello
I have a JSP page that has 2 aim : save and list. I want to use javascript like this to call my save and list methods :
<SCRIPT language="JavaScript">
function savedata(){
document.kaydetsorgula.action = "hatBilgisiKaydetKontroller.java";
document.kaydetsorgula.submit();     
function listdata(){
document.kaydetsorgula.action = "hatbilGoruntulemeKontroller.java";
document.kaydetsorgula.submit();     
</SCRIPT>
I use this js in my JSP, hatBilgisiKaydetKontroller.java and hatbilGoruntulemeKontroller.java are my servlets names.In servlets I call the methods of sessions.
Also in my JSP I use
<tr>
<td colspan=9 align=center>
<input type="submit" value="Kaydet" >
<input type="submit" value="Sorgu">
</td>
</tr>
code to call the js.
But my code does not work?
Does anyone have any idea?
Thanks
ANIL

Thanks.....
I could manage to work it by using <input type="submit" value="Sorgu" onClick="sorgula()"> ...
And know I have another problem...
I have a listing page.This pages shows data from a database table and in this table there are 100 rows but I want to show data 10 by 10.I mean when I click on next link I want to see the other 10...
My JSP code is like this :
<%@ page contentType="text/html;charset=windows-1254"%>
<%@ page import="java.util.*"%>
<%@ page import="java.lang.*"%>
<% Context context = new InitialContext();
DataSource ds = (DataSource) context.lookup("jdbc/DUKSDS");
Connection conn = ds.getConnection();
Statement stmt = conn.createStatement();
stmt.executeQuery("select rownum,hatKodu,hatAdi from HATBIL where rownum < 11 order by hatkodu");
String vhatKodu = request.getParameter("hatKodu");
ResultSet rs = stmt.getResultSet();
ResultSetMetaData rsmd = rs.getMetaData();
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1254">
</head>
<SCRIPT language="JavaScript">
function sonrakikayitlar(){
document.listelemeekrani.action = "listeleme.jsp";
document.listelemeekrani.submit();     
</SCRIPT>
<body>
<img src="file:/C:/DUKS/ERD Logo.gif" width="100" height="100">
<H2><center>DEMIR URETIM KONTROL SISTEMI</center> </H2>
<br>
<H3><center>HAT BILGISI LISTELEME EKRANI</center> </H3>
<center><input type="hidden" name="hiddenField">
<form name="listelemeekrani" method="get">
<table class="clsScroller" cellspacing="2" cellpadding="3">
<tr>
<td>Previous</td>
<td align="center">
<select>
<option selected value="1">1-2 of 2</option>
</select>
</td>
<td>Next</td>
</tr>
</table>
<table border="1">
<tr>
<td align="center" colspan="5" >HAT KODU</td>
<td align="center" colspan="5">HAT ADI</td>
</tr>
<%
while (rs.next()) {
%>
<tr>
<td bgcolor="pink" colspan="5"><%=rs.getString("hatKodu")%></td>
<td bgcolor="pink" colspan="5"><%=rs.getString("hatAdi")%></td>
<!-- <td bgcolor="pink" colspan="5"><%=vhatKodu%></td>-->
</tr>
<%
rs.close();%>
</table>
<% System.out.println(rsmd.getColumnCount()); %></p>
BILGI GIRIS EKRANI
</table>
</form>
</body>
</html>
How?
Thanks
ANIL

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