//驗證付款方式是否選取
function PaymentCheck()
{
	var selected = false
	var len = payment_form.payment.length
	for (var i=0 ; i < len ; i++)
	{
		if(document.payment_form.payment[i].checked){
			selected = true
		}
	}
	if(selected == false)
	{
		alert("請選擇付款方式！");
		return false
	}
}

//驗證簡易會員註冊
function SimpleRegister()
{
	if(document.SimpleReg.name.value=="")
	{
		alert("請輸入您的姓名！");
		document.SimpleReg.name.focus();
		return false;
	}
	if(document.SimpleReg.NickName.value=="")
	{
		alert("請輸入您的暱稱！");
		document.SimpleReg.NickName.focus();
		return false;
	}
	if(document.SimpleReg.email.value=="")//電子郵件
    {
		alert("請輸入您的的電子郵件信箱！");
		document.SimpleReg.email.focus();
		return false;
	}
	if(document.SimpleReg.email.value!=="")
	{

		if(!checkmail(document.SimpleReg.email))
			{
			document.SimpleReg.email.focus();
			return false;
			} 
			
			function checkmail(myEmail) {
			if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myEmail.value)){
			return (true)
			}
			alert("抱歉，您的的E-mail格式不正確!")
			return (false)
			}
	}
	if(document.SimpleReg.passwd.value=="")
	{
		alert("請輸入會員的密碼！");
		document.SimpleReg.passwd.focus();
		return false;
	}
	if(document.SimpleReg.passwd.value!=document.SimpleReg.passwd2.value)
	{
		alert("密碼前後輸入有誤！");
		document.SimpleReg.passwd2.focus();
		return false;
	}
}

//驗證寄送資訊
function OrderInfoCheck()
{
	
	//訂購人表單欄位驗證
	if(document.OrderInfo.customer_name.value=="")
	{
		alert("請填寫訂購人『中文全名』！");
		document.OrderInfo.customer_name.focus();
		return false;
	}
	var customer_selected = false
	var len = OrderInfo.customer_gender.length
	for (var i=0 ; i < len ; i++)
	{
		if(document.OrderInfo.customer_gender[i].checked){
			customer_selected = true
		}
	}
	if(customer_selected == false)
	{
		alert("請選擇訂購人『性別』！");
		return false
	}
	if(document.OrderInfo.customer_tel.value=="")
	{
		alert("請填寫訂購人『聯絡電話』！");
		document.OrderInfo.customer_tel.focus();
		return false;
	}
	if(document.OrderInfo.customer_tel.value.length < 7)
	{
		alert("訂購人『聯絡電話』長度不足7碼！");
		document.OrderInfo.customer_tel.focus();
		return false;
	}
	if(document.OrderInfo.customer_postcode.value=="")
	{
		alert("請填寫訂購人『郵遞區號』！");
		document.OrderInfo.customer_postcode.focus();
		return false;
	}
	if(document.OrderInfo.customer_postcode.value.length <3)
	{
		alert("訂購人『郵遞區號』不足3碼！");
		document.OrderInfo.customer_postcode.focus();
		return false;
	}
	/*
	if(document.OrderInfo.customer_city.value=="")
	{
		alert("請填寫訂購人『居住城市』！");
		document.OrderInfo.customer_city.focus();
		return false;
	}
	*/
	if(document.OrderInfo.customer_address.value=="")
	{
		alert("請填寫訂購人『聯絡地址』！");
		document.OrderInfo.customer_address.focus();
		return false;
	}
	if(document.OrderInfo.customer_email.value=="")
	{
		alert("請輸入訂購人『電子郵件信箱』！");
		document.OrderInfo.customer_email.focus();
		return false;
	}
	if(document.OrderInfo.customer_email.value!=="")
	{

		if(!checkmail(document.OrderInfo.customer_email))
			{
			document.OrderInfo.customer_email.focus();
			return false;
			} 
			
			function checkmail(myEmail) {
			if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myEmail.value)){
			return (true)
			}
			alert("E-mail格式不正確!")
			return (false)
		}
	}
	
	//收件人表單欄位驗證
	if(document.OrderInfo.delivery_name.value=="")
	{
		alert("請填寫收件人『中文全名』！");
		document.OrderInfo.delivery_name.focus();
		return false;
	}
	var delivery_selected = false
	var len = OrderInfo.delivery_gender.length
	for (var i=0 ; i < len ; i++)
	{
		if(document.OrderInfo.delivery_gender[i].checked){
			delivery_selected = true
		}
	}
	if(delivery_selected == false)
	{
		alert("請選擇收件人『性別』！");
		return false
	}
	if(document.OrderInfo.delivery_tel.value=="")
	{
		alert("請填寫收件人『聯絡電話』！");
		document.OrderInfo.delivery_tel.focus();
		return false;
	}
	if(document.OrderInfo.delivery_tel.value.length <7)
	{
		alert("收件人『聯絡電話』長度不足7碼！");
		document.OrderInfo.delivery_tel.focus();
		return false;
	}
	if(document.OrderInfo.delivery_postcode.value=="")
	{
		alert("請填寫收件人『郵遞區號』！");
		document.OrderInfo.delivery_postcode.focus();
		return false;
	}
	if(document.OrderInfo.delivery_postcode.value.length <3)
	{
		alert("收件人『郵遞區號』不足3碼！");
		document.OrderInfo.delivery_postcode.focus();
		return false;
	}
	if(document.OrderInfo.delivery_city.value=="")
	{
		alert("請填寫收件人『居住城市』！");
		document.OrderInfo.delivery_city.focus();
		return false;
	}
	if(document.OrderInfo.delivery_address.value=="")
	{
		alert("請填寫收件人『聯絡地址』！");
		document.OrderInfo.delivery_address.focus();
		return false;
	}
	return confirm('請確認所有資料是否正確無誤！');
}

//收件人同訂購人
function setReceiver(formName, isThesame) {
	var c = document.getElementById(formName);
	
	if (isThesame) {
		c.elements["delivery_name"].value = c.elements["customer_name"].value;
		c.elements["delivery_tel"].value = c.elements["customer_tel"].value;
		c.elements["delivery_postcode"].value = c.elements["customer_postcode"].value;
		c.elements["delivery_city"].value = c.elements["customer_city"].value;
		c.elements["delivery_address"].value = c.elements["customer_address"].value;
		c.elements["delivery_gender"][0].checked = c.elements["customer_gender"][0].checked;
		c.elements["delivery_gender"][1].checked = c.elements["customer_gender"][1].checked;		
	} else{
		c.elements["delivery_name"].value = "";
		c.elements["delivery_tel"].value = "";
		c.elements["delivery_postcode"].value = "";
		c.elements["delivery_city"].value = "";
		c.elements["delivery_address"].value = "";
	}
}

//驗證洽詢單
function InquireCheck()
{
	if(document.form.name.value=="")
	{
		alert("請填寫您的姓名！");
		document.form.name.focus();
		return false;
	}
	if(document.form.tel.value=="")
	{
		alert("請填寫您的聯絡電話！");
		document.form.tel.focus();
		return false;
	}
	if(document.form.email.value=="")
	{
		alert("請填寫您的E-mail！");
		document.form.email.focus();
		return false;
	}
	if(document.form.email.value!=="")
	{

		if(!checkmail(document.form.email))
			{
			document.form.email.focus();
			return false;
			} 
			
			function checkmail(myEmail) {
			if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myEmail.value)){
			return (true)
			}
			alert("抱歉，您的E-mail格式不正確！")
			return (false)
			}
	}
	if(document.form.content.value=="")
	{
		alert("請填寫您的洽詢內容！");
		document.form.content.focus();
		return false;
	}
}