function Radio_Clickurg(sender){
	retotal();
  var B1 = document.getElementById("BlockV1");
  var B2 = document.getElementById("BlockV2");
  var ShowBlock = document.getElementById("Block"+sender.value);
  B1.style.display = B2.style.display ="none";
  ShowBlock.style.display = "block"
}

function Radio_Clickurg(sender)
{
  var B1 = document.getElementById("BlockV1");
  var B2 = document.getElementById("BlockV2");
  var ShowBlock = document.getElementById("Block"+sender.value);
  B1.style.display = B2.style.display ="none";
  ShowBlock.style.display = "block";
}

function search_form1()
{
	if( document.searchform.urg_add_ch[0].checked == false && document.searchform.urg_add_ch[1].checked == false )
	{
		alert("請選擇搜尋方式.");
		return false;
	}
	if( document.searchform.urg_add_ch[0].checked == true )
	{
		if( document.searchform.sname.value=="" )
		{
			alert("請輸入關鍵字.");
			document.searchform.sname.focus();
			return false;
		}
		if ( document.searchform.stypes[0].checked == false && document.searchform.stypes[1].checked == false )
		{
			alert("請勾選搜尋範圍.");
			return false;
		}
	}
	return true;
}

function bonusformchk()
{
	if( document.bonusform.fname.value=="" )
	{
		alert("請輸入收件人");
		document.bonusform.fname.focus();
		return false;
	}
	if( document.bonusform.ftel.value=="" )
	{
		alert("請輸入聯絡電話");
		document.bonusform.ftel.focus();
		return false;
	}
	if( document.bonusform.fadd.value=="" )
	{
		alert("請輸入收件地址");
		document.bonusform.fadd.focus();
		return false;
	}
	if( document.bonusform.fdate.value=="" )
	{
		alert("請輸入預定收件日期");
		document.bonusform.fdate.focus();
		return false;
	}
	return true;
}

function amount1()
{
	var now_amount = document.product_form.amount.value ;
	now_amount++;
	document.product_form.amount.value = now_amount;
}
function amount2()
{
	var now_amount = document.product_form.amount.value ;
	if( now_amount > 0 )
	{
		now_amount--;
		document.product_form.amount.value = now_amount;
	}
}


function formscheck()
{

	if( document.membersform.email.value=="" )
	{
		alert("請輸入電子郵件");
		document.membersform.email.focus();
		return false;
	}
	fOBJ = document.membersform.email.value;
	check = /.+@.+\..+/;
	if (!fOBJ.match(check))
	{
		alert("電子郵件地址不正確");
		document.membersform.email.focus();
		return false;
	}

	if( document.membersform.pw1.value=="" )
	{
		alert("請輸入密碼");
		document.membersform.pw1.focus();
		return false;
	}
	if( document.membersform.pw2.value=="" )
	{
		alert("請輸入確認密碼");
		document.membersform.pw2.focus();
		return false;
	}
	if( document.membersform.pw1.value != document.membersform.pw2.value )
	{
		alert("密碼與確認密碼不同");
		document.membersform.pw1.value = "";
		document.membersform.pw2.value = "";
		document.membersform.pw1.focus();
		return false;
	}
	if( document.membersform.name.value=="" )
	{
		alert("請輸入姓名");
		document.membersform.name.focus();
		return false;
	}
	if( document.membersform.sex[0].checked==false && document.membersform.sex[1].checked==false )
	{
		alert("請選擇性別");
		return false;
	}
	if( document.membersform.yy[0].selected==true )
	{
		alert("請選擇出生年月日 - 年");
		document.membersform.yy.focus();
		return false;
	}
	if( document.membersform.mm[0].selected==true )
	{
		alert("請選擇出生年月日 - 月");
		document.membersform.mm.focus();
		return false;
	}
	if( document.membersform.dd[0].selected==true )
	{
		alert("請選擇出生年月日 - 日");
		document.membersform.dd.focus();
		return false;
	}
	if( document.membersform.phone1.value=="" )
	{
		alert("請輸入行動電話");
		document.membersform.phone1.focus();
		return false;
	}
	var txt = document.membersform.phone1.value;
	for (i=0; i<txt.length; i++)
	{
		c = txt.charAt(i);
		if ("0123456789".indexOf(c,0) < 0)
		{
			alert("行動電話 僅能填入阿拉伯數字");
			document.membersform.phone1.focus();
			return false;
		}
	}
	if( document.membersform.phone2.value=="" )
	{
		alert("請輸入連絡電話");
		document.membersform.phone2.focus();
		return false;
	}
	var txt = document.membersform.phone2.value;
	for (i=0; i<txt.length; i++)
	{
		c = txt.charAt(i);
		if ("0123456789".indexOf(c,0) < 0)
		{
			alert("連絡電話 僅能填入阿拉伯數字");
			document.membersform.phone2.focus();
			return false;
		}
	}
	if( document.membersform.city[0].selected==true )
	{
		alert("請選擇居住地址 - 縣市");
		document.membersform.city.focus();
		return false;
	}
	if( document.membersform.postal.value=="" )
	{
		alert("請輸入郵政號碼");
		document.membersform.postal.focus();
		return false;
	}
	var txt = document.membersform.postal.value;
	for (i=0; i<txt.length; i++)
	{
		c = txt.charAt(i);
		if ("0123456789".indexOf(c,0) < 0)
		{
			alert("郵政號碼 僅能填入阿拉伯數字");
			document.membersform.postal.focus();
			return false;
		}
	}
	if( document.membersform.add.value=="" )
	{
		alert("請輸入地址");
		document.membersform.add.focus();
		return false;
	}
	if( document.membersform.ssi.value=="" )
	{
		alert("請輸入身分證字號");
		document.membersform.ssi.focus();
		return false;
	}
	if( document.membersform.uname.value=="" )
	{
		alert("請輸入暱稱");
		document.membersform.uname.focus();
		return false;
	}
	return true;
}

function member_login_check()
{
	if( document.member_login.id.value=="" )
	{
		alert("請輸入帳號");
		document.member_login.id.focus();
		return false;
	}
	if( document.member_login.pw.value=="" )
	{
		alert("請輸入密碼");
		document.member_login.pw.focus();
		return false;
	}
	if( document.member_login.chk_num.value=="" )
	{
		alert("請輸入驗證碼");
		document.member_login.chk_num.focus();
		return false;
	}
	return true;
}
function teelfrndchk()
{
	if( document.tellform.fname.value=="" )
	{
		alert("請輸入好友姓名");
		document.tellform.fname.focus();
		return false;
	}
	if( document.tellform.femail.value=="" )
	{
		alert("請輸入好友郵件");
		document.tellform.femail.focus();
		return false;
	}
	fOBJ = document.tellform.femail.value;
	check = /.+@.+\..+/;
	if (!fOBJ.match(check))
	{
		alert("電子郵件地址不正確");
		document.tellform.femail.focus();
		return false;
	}
	if( document.tellform.fcontent.value=="" )
	{
		alert("請輸入您想對好友說的話");
		document.tellform.fcontent.focus();
		return false;
	}
	return true;
}

function member_password_check()
{
	if( document.member_ps.email.value=="" )
	{
		alert("請輸入電子郵件");
		document.member_ps.email.focus();
		return false;
	}
	return true;
}

function formscheck1()
{
	if( document.membersform.phone1.value=="" )
	{
		alert("請輸入行動電話");
		document.membersform.phone1.focus();
		return false;
	}
	var txt = document.membersform.phone1.value;
	for (i=0; i<txt.length; i++)
	{
		c = txt.charAt(i);
		if ("0123456789".indexOf(c,0) < 0)
		{
			alert("行動電話 僅能填入阿拉伯數字");
			document.membersform.phone1.focus();
			return false;
		}
	}

	if( document.membersform.phone2.value=="" )
	{
		alert("請輸入連絡電話");
		document.membersform.phone2.focus();
		return false;
	}
	var txt = document.membersform.phone2.value;
	for (i=0; i<txt.length; i++)
	{
		c = txt.charAt(i);
		if ("0123456789".indexOf(c,0) < 0)
		{
			alert("連絡電話 僅能填入阿拉伯數字");
			document.membersform.phone2.focus();
			return false;
		}
	}

	if( document.membersform.postal.value=="" )
	{
		alert("請輸入郵政號碼");
		document.membersform.postal.focus();
		return false;
	}
	var txt = document.membersform.postal.value;
	for (i=0; i<txt.length; i++)
	{
		c = txt.charAt(i);
		if ("0123456789".indexOf(c,0) < 0)
		{
			alert("郵政號碼 僅能填入阿拉伯數字");
			document.membersform.postal.focus();
			return false;
		}
	}

	if( document.membersform.add.value=="" )
	{
		alert("請輸入地址");
		document.membersform.add.focus();
		return false;
	}
	if( document.membersform.uname.value=="" )
	{
		alert("請輸入暱稱");
		document.membersform.uname.focus();
		return false;
	}
	return true;
}

function edit_pw()
{
	if( document.membersform.pw1.value=="" )
	{
		alert("請輸入舊密碼");
		document.membersform.pw1.focus();
		return false;
	}
	if( document.membersform.pw2.value=="" )
	{
		alert("請輸入新密碼");
		document.membersform.pw2.focus();
		return false;
	}
	if( document.membersform.pw3.value=="" )
	{
		alert("請輸入確認密碼");
		document.membersform.pw3.focus();
		return false;
	}
	if( document.membersform.pw2.value != document.membersform.pw3.value )
	{
		alert("密碼與確認密碼不同");
		document.membersform.pw2.value = "";
		document.membersform.pw3.value = "";
		document.membersform.pw2.focus();
		return false;
	}
	return true;
}


function discuss_chk()
{
	if( document.discussform.title.value=="" )
	{
		alert("請輸入主題");
		document.discussform.title.focus();
		return false;
	}
	if( document.discussform.content.value=="" )
	{
		alert("請輸入內容");
		document.discussform.content.focus();
		return false;
	}
	if( document.discussform.chk_num.value=="" )
	{
		alert("請輸入驗證碼");
		document.discussform.chk_num.focus();
		return false;
	}
	return true;
}

function discussre_chk()
{
	if( document.discussform.content.value=="" )
	{
		alert("請輸入內容");
		document.discussform.content.focus();
		return false;
	}
	if( document.discussform.chk_num.value=="" )
	{
		alert("請輸入驗證碼");
		document.discussform.chk_num.focus();
		return false;
	}
	return true;
}

function shop_chk1()
{
	if( document.shop.sdt.value=="" )
	{
		alert("請輸入連絡電話");
		document.shop.sdt.focus();
		return false;
	}
	if( document.shop.sd.value=="" )
	{
		alert("請輸入收件地址");
		document.shop.sd.focus();
		return false;
	}
	if( document.shop.note1.value=="" )
	{
		alert("請輸入預定收件日期");
		document.shop.note1.focus();
		return false;
	}
	if( document.shop.invoice[1].checked == true )
	{
		if( document.shop.in_title.value=="" )
		{
			alert("請輸入發票抬頭");
			document.shop.in_title.focus();
			return false;
		}
		if( document.shop.in_number.value=="" )
		{
			alert("請輸入統一編號");
			document.shop.in_number.focus();
			return false;
		}
	}
	return true;
}