function check(orderForm)
{
	if (orderForm.realname.value=="")
	{
	alert ("Please enter your name")
	orderForm.realname.focus()
	return false
	}
	if (orderForm.email.value=="" && orderForm.phone.value=="")
	{
	alert ("Please enter your email address or phone number")
	orderForm.email.focus()
	return false
	}
}