function warrantycheck(){
	if (document.warrantyform.firstname.value=="") {
		alert("Please enter Your First Name.");
		return false;
	}
	
	if (document.warrantyform.lastname.value=="") {
		alert("Please enter Your Last Name.");
		return false;
	}
	
	if (document.warrantyform.phone.value=="") {
		alert("Please enter Your Telephone Number.");
		return false;
	}
	
	if (document.warrantyform.city.value=="") {
		alert("Please enter Your City.");
		return false;
	}
	
	if (document.warrantyform.state.value=="") {
		alert("Please enter Your State.");
		return false;
	}
	
	if (document.warrantyform.zip.value=="") {
		alert("Please enter Your Zip Code.");
		return false;
	}
	
	if (document.warrantyform.place.value=="") {
		alert("Please enter Place of Purchase.");
		return false;
	}
	
	if (document.warrantyform.model.value=="") {
		alert("Please select Product Model.");
		return false;
	}
	
	if (document.warrantyform.street.value=="") {
		alert("Please enter Your Street.");
		return false;
	}
	
	var emailStr=document.warrantyform.email.value;
	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("Your email address seems to be missing or incorrect. Please check @ and .'s");
		return false;
	}
	
	var user=matchArray[1];
	var domain=matchArray[2];
	
	if (user.match(userPat)==null) {
		// user is not valid
		alert("The username part of the email address you entered doesn't seem to be valid.");
		return false;
	}
	var IPArray=domain.match(ipDomainPat);
	
	if (IPArray!=null) {
		// this is an IP address
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("Destination IP address is invalid!");
				return false;
			}
		}
		return true;
	}
	var domainArray=domain.match(domainPat);
	
	if (domainArray==null) {
		alert("The domain name part of the email address you entered doesn't seem to be valid.");
		return false;
	}
	
	var atomPat=new RegExp(atom,"g");
	var domArr=domain.match(atomPat);
	var len=domArr.length;
	
	if (domArr[domArr.length-1].length<2 || domArr[domArr.length-1].length>3) {
		alert("Your email address must end in a three-letter domain (e.g: .com .gov), or two letter country (e.g: .uk .it)");
		return false;
	}
	if (len<2) {
		var errStr="Your email address is missing a hostname!";
		alert(errStr);
	return false;
	}
	
	return true;
}
function checkretailform(){
	if (document.retailform.company_name.value=="") {
		alert("Please enter Your Company or Salon Name.");
		return false;
	}
	
	if (document.retailform.user_name.value=="") {
		alert("Please enter Your Name.");
		return false;
	}
	
	if (document.retailform.phone.value=="") {
		alert("Please enter Your Telephone Number.");
		return false;
	}
	
	if (document.retailform.city.value=="") {
		alert("Please enter Your City.");
		return false;
	}
	
	if (document.retailform.state.value=="") {
		alert("Please enter Your State.");
		return false;
	}
	
	if (document.retailform.zip_code.value=="") {
		alert("Please enter Your Zip Code.");
		return false;
	}
	
	if (document.retailform.biz_type.value=="") {
		alert("Please enter Your Business Type.");
		return false;
	}
	
	if (document.retailform.address.value=="") {
		alert("Please enter Your Address.");
		return false;
	}
	
	var emailStr=document.retailform.email_address.value;
	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("Your email address seems to be missing or incorrect. Please check @ and .'s");
		return false;
	}
	
	var user=matchArray[1];
	var domain=matchArray[2];
	
	if (user.match(userPat)==null) {
		// user is not valid
		alert("The username part of the email address you entered doesn't seem to be valid.");
		return false;
	}
	var IPArray=domain.match(ipDomainPat);
	
	if (IPArray!=null) {
		// this is an IP address
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("Destination IP address is invalid!");
				return false;
			}
		}
		return true;
	}
	var domainArray=domain.match(domainPat);
	
	if (domainArray==null) {
		alert("The domain name part of the email address you entered doesn't seem to be valid.");
		return false;
	}
	
	var atomPat=new RegExp(atom,"g");
	var domArr=domain.match(atomPat);
	var len=domArr.length;
	
	if (domArr[domArr.length-1].length<2 || domArr[domArr.length-1].length>3) {
		alert("Your email address must end in a three-letter domain (e.g: .com .gov), or two letter country (e.g: .uk .it)");
		return false;
	}
	if (len<2) {
		var errStr="Your email address is missing a hostname!";
		alert(errStr);
	return false;
	}

	return true;

}

function checkfields() {
	if (document.myform.first_name.value=="") {
		alert("Please enter your NAME.");
		return false;
	}
	
	if (document.myform.your_message.value=="") {
		alert("Please enter your MESSAGE.");
		return false;
	}
	
	var emailStr=document.myform.email.value;
	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("Your email address seems to be missing or incorrect. Please check @ and .'s");
		return false;
	}
	
	var user=matchArray[1];
	var domain=matchArray[2];
	
	if (user.match(userPat)==null) {
		// user is not valid
		alert("The username part of the email address you entered doesn't seem to be valid.");
		return false;
	}
	var IPArray=domain.match(ipDomainPat);
	
	if (IPArray!=null) {
		// this is an IP address
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("Destination IP address is invalid!");
				return false;
			}
		}
		return true;
	}
	var domainArray=domain.match(domainPat);
	
	if (domainArray==null) {
		alert("The domain name part of the email address you entered doesn't seem to be valid.");
		return false;
	}
	
	var atomPat=new RegExp(atom,"g");
	var domArr=domain.match(atomPat);
	var len=domArr.length;
	
	if (domArr[domArr.length-1].length<2 || domArr[domArr.length-1].length>3) {
		alert("Your email address must end in a three-letter domain (e.g: .com .gov), or two letter country (e.g: .uk .it)");
		return false;
	}
	if (len<2) {
		var errStr="Your email address is missing a hostname!";
		alert(errStr);
	return false;
	}

	return true;
}