<style type="text/css">
    .pg-normal {
        color: #0000FF;
        font-weight: normal;
        text-decoration:

<field name="cost">
        <field-validator type="regex">
            <param name="expression"> ^\[0-9]+(\.\?[0-9]+)?$ </param>
            <message>Enter Valid Cost</message>

chkRate = /^[123456789]$/;
    if (chkRate.test(form.rate.value)){}
    else {
        alert('Invalid \" Rating \" Entry');
        return false;
    }

chkRate = /^[123456789]\d{1}$/;
    if (chkRate.test(form.rate.value)){}
    else {
        alert('Invalid \" Rating \" Entry');

<script type="text/javascript">
function f(){
var re= /^[0-9]{4}\-(0[1-9]|1[012])\-(0[1-9]|[12][0-9]|3[01])/;
var re1= /(\d{2}):(\d{2}):(\d{2})/;
var el= document.getElementById('d');
var M= el.value.match(re);
var M1= e1.value.match(re1);
var msg= M+M1;

<script type="text/javascript">
function f(){
var re= /^[0-9]{4}\-(0[1-9]|1[012])\-(0[1-9]|[12][0-9]|3[01])/;
var re1= /^(\d{2}):(\d{2}):(\d{2})/;
var el= document.getElementById('d');
var M= el.value.match(re);

<tr><td align="right" valign="top">
<s:label for="cost"   value="Cost"/>
</td><td>

<div id="div2">
                <table id="contentTable" align="center" width=610 cellspacing=0 cellpadding=3 border="0" style="border:1px solid gray">