// JavaScript Document
function check_order_form(cheque, visa, master, phone, email)
{
	if (cheque == false && visa == false && master == false)
	{
		alert ("Please choose a method of payment");
		return false;
	}
	
	if (phone == "" && email == "")
	{
		alert ("Please fill in a phone number or email address we can contact you on");
		return false;
	}
	
	return true;
}