JavaScript Validation in struts

Hi List[],

I am doing java script validation in struts .I am not
using validator frame work.And i want to do validation using java script without using validator frame work of struts.But when i run the page on browse its not validationg the page.
Please help me.
My Code.

<%@ page language="java" pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html"%>

<html>
<head>
<title>JSP for StudRegForm form</title>
</head>
<body>
<script type="text/javascript">



</script>

<html:form attribute="studRegForm" action="/studReg" onsubmit = "return validateForm(studRegForm);">

<table size=10 border=1>
FatherName : <html:text name="fname" property="fname"/> <br/>
Address : <html:text name="address" property="address"/> <br/>
Date Of Birth : <html:text name="dob" property="dob"/> <br/>
Current Class : <html:text name="currentclass" property="currentclass"/> <br/>
You Name : <html:text name="name" property="name"/> <br/>
</table>
<html:submit/><html:cancel/>
</html:form>
</body>

</html>

This isn't Struts-related, but JavaScript and DOM.

1) You need to use the DOM form element.
2) You need to use the form values from that form element, the JavaScript you show has something called "contact" in it that seems to appear out of nowhere.

I'd recommend searching the web for "javascript form validation".

Dave