function Validate(){

if (document.regform.FirstName.value.length==0) {
  alert("'First Name' is a required field. Please enter valid name");
  return false;
	}
if (document.regform.LastName.value.length==0) {
  alert("'Last Name' is a required field. Please enter valid name");
  return false;
	}
if (document.regform.Email.value.length==0) {
  alert("'email address' is a required field. Please enter valid email address");
  return false;
	}
if (document.regform.Phone.value.length==0) {
  alert("'Phone' is a required field. Please enter valid area code and number");
  return false;
	}
if (document.regform.Address.value.length==0) {
  alert("'Mail Address' is a required field. Please enter valid information");
  return false;
	}
if (document.regform.City.value.length==0) {
  alert("'City' is a required field. Please enter valid information");
  return false;
	}
if (document.regform.State.value.length==0) {
  alert("'State' is a required field. Please select valid information");
  return false;
	}
if (document.regform.Zip.value.length==0) {
  alert("'Zip Code' is a required field. Please enter valid information");
  return false;
	}
if (document.regform.PurchaseDate.value.length==0) {
  alert("'Purchase Date' is a required field. Please enter valid information");
  return false;
	}
if (document.regform.SerialNumber.value.length!=11) {
  alert("Serial Number is wrong length. It should be 11 characters in length.");
  return false;
	}
return true;
}
