function checkout() {

   if (document.reg_pub.FirstName.value == "")
   {
      alert("You must supply your first name. Please try again.");
      return 0;
   }

   if (document.reg_pub.LastName.value == "")
   {
      alert("You must supply your last name. Please try again.");
      return 0;
   
   }
   if (document.reg_pub.Company.value == "")
   {
      alert("You must supply your company name. If you do not have a company name, enter None.");
      return 0;
   }

   if (document.reg_pub.Address1.value == "")
   {
      alert("You must supply your address. If you do not have an address, enter None.");
      return 0;
   
   }

   if (document.reg_pub.City.value == "")
   {
      alert("You must supply your city. If you do not have a city, enter None.");
      return 0;
   }

   if (document.reg_pub.Province.value == "")
   {
      alert("You must supply your Province.");
      return 0;
   }

   if (document.reg_pub.Postal.value == "")
   {
      alert("You must supply your postal code. If you do not have a postal code, enter None.");
      return 0;
   }

   if (document.reg_pub.Phone.value == "")
   {
      alert("You must supply your phone. If you do not have a phone, enter None.");
      return 0;
   }
   if (document.reg_pub.Email.value == "")
   {
      alert("Please supply an email address or enter the word None if not available.");
      return 0;




}
   if(!(document.reg_pub.lunchoption[0].checked) &&       !(document.reg_pub.lunchoption[1].checked))
   {
      alert("Please let us know if you will be joining us for lunch.");
      return 0;
   }

/*
   if (document.reg_pub.lunchoption.value == "")
   {
      alert("Please check one.");
      return 0;

}
*/
   document.reg_pub.submit();
   return 1;
}