function ValidateFrm()
{
	frm=document.cust_login;

	if(frm.name_fld.value=='')
	{
		alert('Please enter first name');
		frm.name_fld.focus();
		return false;
	}
	if(frm.lname_fld.value=='')
	{
		alert('Please enter last name');
		frm.lname_fld.focus();
		return false;
	}
	
	var emailStr=frm.email_fld.value;
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

	var emailPat=/^(.+)@(.+)$/;

	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";

	var validChars="\[^\\s" + specialChars + "\]";

	var quotedUser="(\"[^\"]*\")";

	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

	var atom=validChars + '+';

	var word="(" + atom + "|" + quotedUser + ")";

	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");

	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");

	var matchArray=emailStr.match(emailPat);

	if (matchArray==null)
	{
		frm.email_fld.focus();
		frm.email_fld.select();
		alert("Email address seems incorrect.");
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];

	for (i=0; i<user.length; i++) {
	if (user.charCodeAt(i)>127) {
	frm.email_fld.focus();
	frm.email_fld.select();
	alert("Email address seems incorrect.");
	return false;
	   }
	}
	for (i=0; i<domain.length; i++) {
	if (domain.charCodeAt(i)>127) {
	frm.email_fld.focus();
	frm.email_fld.select();
	alert("Email address seems incorrect.");
	return false;
	   }
	}

	// See if "user" is valid 

	if (user.match(userPat)==null) {

	// user is not valid
	frm.email_fld.focus();
	frm.email_fld.select();
	alert("Email address seems incorrect.");
	return false;
	}

	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) 
	{
	for (var i=1;i<=4;i++) {
	if (IPArray[i]>255) {
	frm.email_fld.focus();
	frm.email_fld.select();
	alert("Email address seems incorrect.");
	return false;
	   }
	}
	return true;
	}


	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) {
	if (domArr[i].search(atomPat)==-1) {
	frm.email_fld.focus();
	frm.email_fld.select();
	alert("Email address seems incorrect.");
	return false;
	   }
	}

	if (checkTLD && domArr[domArr.length-1].length!=2 && 
	domArr[domArr.length-1].search(knownDomsPat)==-1) {
	frm.email_fld.focus();
	frm.email_fld.select();
	alert("Email address seems incorrect.");
	return false;
	}

	if (len<2) {
	frm.email_fld.focus();
	frm.email_fld.select();
	alert("Email address seems incorrect.");
	return false;
	}
	
if(frm.prod_fld.options[frm.prod_fld.selectedIndex].value=='XX')
	{
		alert('Please slect a product');
		frm.prod_fld.focus();
		return false;
	}
	if(frm.Kcode1_fld.value=='')
	{
		alert('Please enter Key Code1');
		frm.Kcode1_fld.focus();
		return false;
	}
	if(frm.Kcode2_fld.value=='')
	{
		alert('Please enter Key Code2');
		frm.Kcode2_fld.focus();
		return false;
	}  

	/*if(frm.dist_for_ezm.checked==false && frm.dist_for_jm.checked==false)
	{
		alert('Select atleast one product for customer.');
		frm.dist_for_ezm.focus();
		return false;
	}*/
	if(frm.prod_fld.value=='')
	{
		alert(frm.prod_fld.value); return false;
		alert('Select atleast one product for customer.');
		frm.dist_for_ezm.focus();
		return false;
	}
	if(frm.user_id_fld.value.length<2 || frm.user_id_fld.value.length>20)
	{
		alert('Customer login should contain 2 to 20 alphanumeric characters');
		frm.user_id_fld.focus();
		return false;
	}
	if(frm.user_id_fld.value.length>=2)
	{
		var nstr="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_";
		for(i=0;i<frm.user_id_fld.value.length;i++)
		{
			if(nstr.indexOf(frm.user_id_fld.value.charAt(i))==-1)
			{
				alert("User ID could contain alphanumeric characters, (-)Hyphen and (-)Underscore only.");
				frm.user_id_fld.select()
				return false;
			}
		}
	}
	if(frm.pass1_fld.value.length<5  || frm.pass1_fld.value.length>20)
	{
		alert('Password length should between 5 to 20.');
		frm.pass1_fld.value="";
		frm.pass2_fld.value="";
		frm.pass1_fld.focus();
		return false;
	}
	if(frm.pass1_fld.value!=frm.pass2_fld.value)
	{
		alert('Confirm password does not match');
		frm.pass2_fld.value="";
		frm.pass2_fld.focus();
		return false;
	}
return true;
}