function beginat()
   {
   document.forms[0].txtZip.focus()
   return
   }
function checkform1(varzip,varemail)   {
   if (varzip == "") {
      alert("The Zip Code field cannot be blank.");
      document.forms[0].txtZip.focus();
      return false;
   }
   if (varemail == "") {
      alert("The EMail field cannot be blank.");
      document.forms[0].txtEMail.focus();
      return false;
   }
return true   
}