// Common routines for WeRegisterDomains.com
//
// Written by Paul Travassos - Feb 2003

function DiscountChange(frm, dyu, dyu_discounted) {
    frm.txtsdc.disabled = !frm.chksdc.checked;
    CalcAmt(frm, dyu, dyu_discounted);
}


function ValidateSDC(frm, code) {
    if (frm.chksdc.checked)
      if (frm.txtsdc.value == code)
        return 0;
      else {
        alert( "Please enter a valid discount code.");
        return 1;
      }
    else
      return 0;
}

function CalcAmt(frm, dyu, dyu_discounted) {
   var USAmount = (frm.Years.selectedIndex + 1)
                  * (frm.chksdc.checked ? dyu_discounted : dyu);
   var USAmtFrmt = FormatNumber(USAmount);

   frm.trnAmount.value = USAmtFrmt;
   document.all.totalowing.innerHTML = USAmtFrmt;
   
//object models for netscape and ie are different...
//     if (NS4) {
//       with (document.totalowing.document) {
//         open();
//         write(USAmtFrmt);
//         close();
//       }
//     } else {
//       document.all.totalowing.innerHTML = USAmtFrmt;
//     }

}

function ValidatePasswords(frm){
  if (frm.key.value == "") {
    alert("A password was not entered! Please enter a password.");
    return 1;
  } else {
    if(frm.key.value != frm.key2.value) {
      alert("The Passwords you entered do not match. Please re-enter them.");
      return 1;
    } else {
      return 0;
    }
  }
}