ma access reading values

hey ,thanks for my question i have one question:
dis is my login.jsp
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<html><head>

<link rel="stylesheet" type="text/css" href="css/style.css" />
<script type="text/javascript" src="script/jquery-1.3.1.min.js">
</script>
<script type="text/javascript" src="script/jquery.jclock.js">
</script>
<script type="text/javascript">
    $(function($) {
      var options = {
        format: '%I:%M %p', // 12-hour with am/pm
      }
      $('.clock').jclock(options);
      var options3 = {
        format: '%d-%m-%Y ' // 24-hour
      }
      $('.date').jclock(options3);
    });
  </script>
<style type="text/css">

input.groovybutton
{
   font-size:12px;
  font-family:Comic Sans MS,sans-serif;
   font-weight:bold;
   color:#FFCC00;
   height:32px;
   background-color:transparent;
   border-style:solid;
   border-color:#FFCC00;
   border-width:5px;
}

</style>

<script language="javascript">

function goLite(FRM,BTN)
{
   window.document.forms[FRM].elements[BTN].style.color = "#FFEE99";
   window.document.forms[FRM].elements[BTN].style.backgroundColor = "#1166AA";
   window.document.forms[FRM].elements[BTN].style.borderColor = "#FFEE99";
}

function goDim(FRM,BTN)
{
   window.document.forms[FRM].elements[BTN].style.color = "#FFCC00";
   window.document.forms[FRM].elements[BTN].style.backgroundColor = "transparent";
   window.document.forms[FRM].elements[BTN].style.borderColor = "#FFCC00";
}

</script>

<style type="text/css">

input.groovybutton1
{
   font-size:12px;
  font-family:Comic Sans MS,sans-serif;
   font-weight:bold;
   color:#FFCC00;
   height:32px;
   background-color:transparent;
   border-style:solid;
   border-color:#FFCC00;
   border-width:1px;
}

</style>


<style>

      a{

      font: bold 13px Verdana;

      padding: 2px;

      padding-left: 4px;

      display: block;

      width: 100px;

      color: black;

      text-decoration: underline;

      }

      a:hover{



    color: black;

        text-decoration: none;

      } 

      </style>





      <script>

      function validate()

      {

         if(document.frm.username.value=="")

        {

                 alert("Please enter username");

                 document.frm.username.focus();

                 return false;

        }

         if(document.frm.password.value=="")

        {

                 alert("Please enter username");

                 document.frm.password.focus();

                 return false;

        }

        return true;

      }

      function trim(stringToTrim) {

        return stringToTrim.replace(/^\s+|\s+$/g,"");

      }

      function login()

      { 

        if(validate())

        {



        xmlHttp=GetXmlHttpObject()

        if (xmlHttp==null)

        {

        alert ("Browser does not support HTTP Request")

        return

        }



        var username =document.getElementById("username").value;

        var password =document.getElementById("password").value;

        var url="userloginmid.jsp"

        url=url+"?username="+username+"&password="+password;

        //alert(url);


        xmlHttp.onreadystatechange=stateChanged 

        xmlHttp.open("GET",url,true)

        xmlHttp.send(null)

        }



      }

      function stateChanged() 

      { 

      if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")

 { 


  var showdata = xmlHttp.responseText; 

  var str  = showdata.toString();
   if(trim(str)=="successLogin")

         {

                window.opener.location.reload();

                window.location.reload(); 

                window.close();

         }

         else

         {

                        window.location.href="Login.jsp?errmsg=error";

         }

 } 
      }

      function GetXmlHttpObject()

      {

      var xmlHttp=null;

      try

 {

 // Firefox, Opera 8.0+, Safari

 xmlHttp=new XMLHttpRequest();

 }

      catch (e)

 {

 //Internet Explorer

 try

  {

  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");

  }

 catch (e)

  {

  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");

  }

 }

      return xmlHttp;

      }



      </script>


</head>

<body background="images/nandu.bmp">

<div id="container" style="height:1000px;width:1300px">

<div id="header" style="background-color:#DEB887; height:100px;width:1300;">
<h1 style="margin-bottom:0;"><center>"Knowledge is Divine"<center></h1>
<div class="date">Date is :</div>
<table align="right" valign="bottom" border="0" width="70" height="70" cellpadding="15" cellspacing="10">
<td>
<form name="groovyform">
<input
   type="button"
   name="groovybtn1"
   class="groovybutton"
   value="SIGN IN" 
   onClick="self.location='sign.jsp'"
   title=""
   onMouseOver="goLite(this.form.name,this.name)"
   onMouseOut="goDim(this.form.name,this.name)">
</form>

</td>
</table>
<table align="right" valign="top" border="0" width="70" height="70" cellpadding="15" cellspacing="10">
<td>
<form name="groovyform1">
<input
   type="button"
   name="groovybtn1"
   class="groovybutton"
   value="SIGN UP"
   onClick="self.location='register.jsp'"
   title=""
   onMouseOver="goLite(this.form.name,this.name)"
   onMouseOut="goDim(this.form.name,this.name)">
</form>
</td>
</table>
</div>
 <br><br>



<form name="login" action="./SessionLogin" method="POST">
 <%
            if (request.getParameter("error")!=null) {
        %>
            Login failed. Please try again.
        <%
            }
        %>

      <table border="0" width="400px" align="left" bgcolor="#CDFFFF" cellpadding="02" cellspacing="02">



      <tr><td colspan=2 align="center"> </td></tr>

      <tr><td colspan=2 align="center"><b>User Login</b></td></tr>

      <tr><td><i>Username :</i> </td><td><input type="text" name="userName" id="username"></td></tr>

      <tr><td><i>Password :</i> </td><td><input type="password" name="passWord" id="password"></td></tr>



      <tr><td width="0"></td>
      <td align="right"><input type="submit" value="Login" name="login" /><input type="submit" value="Cancel" name="cancel" /></td> 
      </tr>

      <tr><td colspan=2 align="center"><a href="register.jsp">New User</a>
      </td></tr>

      </form>

</body>
</html>
now from login page user needs to login , when he types his "username and password " he has to login . i already created ms access page and inserted values throught servlet and register.jsp now i need code for reading values from "username and password" from my ms access............and detail in register(table in my ms access) need to display values in jsp .............please help me
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