// ################## Check order forms ##################
function CHKForm(f)
{

if(f.BillTo.value==""){alert("Please enter person or company name to bill to.");f.BillTo.focus();return false;}

if(f.ContactPerson.value==""){alert("Please enter contact person.");f.ContactPerson.focus();return false;}

if(f.Address.value==""){alert("Please enter address.");f.Address.focus();return false;}

if(f.Email.value=="" || f.Email.value.search("@")==-1 || f.Email.value.search("[*.]")==-1)
{alert("Please enter valid email address.");f.Email.focus();return false;}

if(f.Tel.value==""){alert("Please enter telephone number.");f.Tel.focus();return false;}

/*
if(f.CredirCardType.value==""){alert("Please select your credit card type.");f.CredirCardType.focus();return false;}

if(f.CreditCardNumber.value==""){alert("Please enter your credit card number.");f.CreditCardNumber.focus();return false;}

if(f.Bank.value==""){alert("Please enter name of bank.");f.Bank.focus();return false;}

if(f.Month.value=="" || f.Year.value=="")
{
	alert("Please complete your card expiry date.");
	if(f.Month.value==""){f.Month.focus();}else if(f.Year.value==""){f.Year.focus();}return false;
}

if(f.CardHolderName.value==""){alert("Please enter card holder name.");f.CardHolderName.focus();return false;}
*/

if(f.Recipient.value==""){alert("Please enter recipient name.");f.Recipient.focus();return false;}

if(f.RecipientAddress.value==""){alert("Please enter recipient address.");f.RecipientAddress.focus();return false;}

if(f.RecipientTel.value==""){alert("Please enter recipient telephone.");f.RecipientTel.focus();return false;}

//if(f.RecipientHP.value==""){alert("Please enter recipient handphone.");f.RecipientHP.focus();return false;}

//if(f.RecipientOffTel.value==""){alert("Please enter recipient office telephone.");f.RecipientOffTel.focus();return false;}

if(f.DeliverToDate.value==""){alert("Please complete delivery date.");f.DeliverToDate.focus();return false;}

if(f.DeliveryTime.value==""){alert("Please enter delivery time.");f.DeliveryTime.focus();return false;}

return true;
}

function xCount1()
{
var unitprice1=document.OrderForm.ItemPrice1;
var qty1=document.OrderForm.Qty1;
var sum1 = document.OrderForm.Total1
if(qty1.value==0){qty1.value=1}
sum1.value=unitprice1.value * qty1.value
}

function xCount2()
{
var unitprice2=document.OrderForm.ItemPrice2;
var qty2=document.OrderForm.Qty2;
var sum2 = document.OrderForm.Total2
if(qty2.value==0){qty2.value=1}
sum2.value=unitprice2.value * qty2.value
}

function xCount3()
{
var unitprice3=document.OrderForm.ItemPrice3;
var qty3=document.OrderForm.Qty3;
var sum3 = document.OrderForm.Total3
if(qty3.value==0){qty3.value=1}
sum3.value=unitprice3.value * qty3.value
}
// #########################################################
// ################## key punch control ##################
function num()
{if(event.keyCode < 48 || event.keyCode > 57) event.returnValue = false;}