function clear_newsletter_field(){
	if(document.frm_newsletter.email.value=='Your Email'){
		document.frm_newsletter.email.value='';
	}
}
function fill_newsletter_field(){
	if(document.frm_newsletter.email.value==''){
		document.frm_newsletter.email.value='Your Email';
	}
}
// hint functions
function togglepasswordhint(state) {
	if (document.getElementById) {
		var regmenu = document.getElementById("passwordhint");
		setElementClass(regmenu, state);		
	}
}
function setElementClass(element, classValue) {
	if (element.setAttribute("class", classValue)) {
		element.setAttribute("class", classValue);
	} else if (element.setAttribute("className", classValue)) {
		element.setAttribute("className", classValue);
	}
}
// end hint functions

function check_giftcert(frm){
	if(frm.sender_name.value==""){
		alert('Please enter sender name');
		frm.sender_name.focus();
		return false;		
	}	
	if(frm.sender_email.value==""){
		alert('Please enter sender email address');
		frm.sender_email.focus();
		return false;
	}else{
		if(!emailCheck(frm.sender_email.value)){
			alert('Please enter valid email address');
			frm.sender_email.focus();
			return false;				
		}			
	}
	if(frm.reciever_name.value==""){
		alert('Please enter reciever name');
		frm.reciever_name.focus();
		return false;		
	}	
	if(frm.reciever_email.value==""){
		alert('Please enter reciever email address');
		frm.reciever_email.focus();
		return false;
	}else{
		if(!emailCheck(frm.reciever_email.value)){
			alert('Please enter valid email address');
			frm.reciever_email.focus();
			return false;				
		}			
	}
	if(frm.amount.value==""){
		alert('Please enter amount');
		frm.amount.focus();
		return false;		
	}else if(isNaN(frm.amount.value)){
		alert('Please enter numeric value');
		frm.amount.focus();
		return false;				
	}else if(parseInt(frm.amount.value)<25){
		alert('Please enter amount greater than 25');
		frm.amount.focus();
		return false;				
	}
	if(frm.security.value==""){
		alert('Please enter security code, as you see in image');
		frm.security.focus();
		return false;		
	}
}
function check_sendlink(frm){
	if(frm.name.value==""){
		alert('Please enter name');
		frm.name.focus();
		return false;		
	}	
	if(frm.email.value==""){
		alert('Please enter your email address');
		frm.email.focus();
		return false;
	}else{
		if(!emailCheck(frm.email.value)){
			alert('Please enter valid email address');
			frm.email.focus();
			return false;				
		}			
	}
	if(frm.fname.value==""){
		alert('Please enter your friend name');
		frm.fname.focus();
		return false;		
	}	
	if(frm.femail.value==""){
		alert('Please enter your friend email address');
		frm.femail.focus();
		return false;
	}else{
		if(!emailCheck(frm.femail.value)){
			alert('Please enter valid email address');
			frm.femail.focus();
			return false;				
		}			
	}
	if(frm.security.value==""){
		alert('Please enter security code, as you see in image');
		frm.security.focus();
		return false;		
	}
}
function check_review(frm){
	if(frm.name.value==""){
		alert('Please enter name');
		frm.name.focus();
		return false;		
	}	
	if(frm.review.value==""){
		alert('Please enter review');
		frm.review.focus();
		return false;		
	}	
	if(frm.rating.value==""){
		alert('Please select rating');
		frm.rating.focus();
		return false;		
	}	
	if(frm.security.value==""){
		alert('Please enter security code, as you see in image');
		frm.security.focus();
		return false;		
	}
}
function check_livechat(frm){
	if(frm.email.value==""){
		alert('Please enter your email address');
		frm.email.focus();
		return false;
	}else{
		if(!emailCheck(frm.email.value)){
			alert('Please enter valid email address');
			frm.email.focus();
			return false;				
		}			
	}
	if(frm.message.value==""){
		alert('Please enter message');
		frm.message.focus();
		return false;		
	}	
	if(frm.security.value==""){
		alert('Please enter security code, as you see in image');
		frm.security.focus();
		return false;		
	}
}
function check_contact(frm){
	if(frm.name.value==""){
		alert('Please enter name');
		frm.name.focus();
		return false;		
	}	
	if(frm.country.value==""){
		alert('Please select your country');
		frm.country.focus();
		return false;		
	}	
	if(frm.email.value==""){
		alert('Please enter your email address');
		frm.email.focus();
		return false;
	}else{
		if(!emailCheck(frm.email.value)){
			alert('Please enter valid email address');
			frm.email.focus();
			return false;				
		}			
	}
	if(frm.subject.value==""){
		alert('Please enter message subject');
		frm.subject.focus();
		return false;		
	}	
	if(frm.message.value==""){
		alert('Please enter message');
		frm.message.focus();
		return false;		
	}	
	if(frm.security.value==""){
		alert('Please enter security code, as you see in image');
		frm.security.focus();
		return false;		
	}
}
function check_coupon(frm){
	if(frm.coupon_code.value==""){
		alert('Please enter coupon code');
		frm.coupon_code.focus();
		return false;		
	}	
}
function check_track(frm){
	if(frm.order_id.value==""){
		alert('Please enter order id');
		frm.order_id.focus();
		return false;		
	}	
}
function check_calculate(frm){
	if(frm.country.value==""){
		alert('Please select your country');
		frm.country.focus();
		return false;		
	}	
}
function same_as_billing(v,frm){
	if(v=="1"){
		frm.sname.value=frm.bname.value;
		frm.saddress1.value=frm.baddress1.value;
		frm.saddress2.value=frm.baddress2.value;
		frm.scity.value=frm.bcity.value;
		frm.sstate.value=frm.bstate.value;
		frm.szip.value=frm.bzip.value;
		frm.scountry.value=frm.bcountry.value;
		frm.sphone.value=frm.bphone.value;
		frm.smobile.value=frm.bmobile.value;
	}else{
		frm.sname.value='';	
		frm.saddress1.value='';	
		frm.saddress2.value='';	
		frm.scity.value='';	
		frm.sstate.value='';	
		frm.szip.value='';	
		frm.scountry.value='';	
		frm.sphone.value='';	
		frm.smobile.value='';	
	}
}
function check_changepassword(frm){
	if(frm.oldpassword.value==""){
		alert('Please enter your old password');
		frm.oldpassword.focus();
		return false;		
	}	
	if(frm.newpassword.value==""){
		alert('Please enter your new password');
		frm.newpassword.focus();
		return false;		
	}	
	if(frm.repeatpassword.value==""){
		alert('Please repeat your password');
		frm.repeatpassword.focus();
		return false;		
	}	
	if(frm.newpassword.value!=frm.repeatpassword.value){
		alert('Password does not match');
		frm.repeatpassword.focus();
		return false;		
	}	
}
function check_profile(frm){
	if(frm.name.value==""){
		alert('Please enter name');
		frm.name.focus();
		return false;		
	}	
	if(frm.country.value==""){
		alert('Please select country');
		frm.country.focus();
		return false;		
	}	
}
function check_newsletter(frm){
	if(frm.email.value==""){
		alert('Please enter your email address');
		frm.email.focus();
		return false;
	}else{
		if(!emailCheck(frm.email.value)){
			alert('Please enter valid email address');
			frm.email.focus();
			return false;				
		}			
	}
}
function check_forgot(frm){
	if(frm.email.value==""){
		alert('Please enter your email address');
		frm.email.focus();
		return false;
	}else{
		if(!emailCheck(frm.email.value)){
			alert('Please enter valid email address');
			frm.email.focus();
			return false;				
		}			
	}
}
function check_login(frm){
	if(frm.email.value==""){
		alert('Please enter your email address');
		frm.email.focus();
		return false;
	}else{
		if(!emailCheck(frm.email.value)){
			alert('Please enter valid email address');
			frm.email.focus();
			return false;				
		}			
	}
	if(frm.password.value==""){
		alert('Please enter your password');
		frm.password.focus();
		return false;		
	}	
}
function check_register(frm){
	if(frm.name.value==""){
		alert('Please enter name');
		frm.name.focus();
		return false;		
	}	
	if(frm.country.value==""){
		alert('Please select your country');
		frm.country.focus();
		return false;		
	}	
	if(frm.email.value==""){
		alert('Please enter your email address');
		frm.email.focus();
		return false;
	}else{
		if(!emailCheck(frm.email.value)){
			alert('Please enter valid email address');
			frm.email.focus();
			return false;				
		}			
	}
	if(frm.password.value==""){
		alert('Please enter your password');
		frm.password.focus();
		return false;		
	}	
	if(frm.security.value==""){
		alert('Please enter security code, as you see in image');
		frm.security.focus();
		return false;		
	}	
}
function emailCheck (emailStr) {


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) {


//	alert("Email address seems incorrect (check @ and .'s)");
return false;
}
var user=matchArray[1];
var domain=matchArray[2];



for (i=0; i<user.length; i++) {
if (user.charCodeAt(i)>127) {
//alert("Ths username contains invalid characters.");
return false;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
//alert("Ths domain name contains invalid characters.");
return false;
   }
}

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

//alert("The username doesn't seem to be valid.");
return false;
}

var IPArray=domain.match(ipDomainPat);
if (IPArray!=null) {

for (var i=1;i<=4;i++) {
if (IPArray[i]>255) {
//alert("Destination IP address is invalid!");
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) {
//alert("The domain name does not seem to be valid.");
return false;
   }
}

if (checkTLD && domArr[domArr.length-1].length!=2 && 
domArr[domArr.length-1].search(knownDomsPat)==-1) {
//alert("The address must end in a well-known domain or two letter " + "country.");
return false;
}

if (len<2) {
//alert("This address is missing a hostname!");
return false;
}


return true;
}