var tag2show='F';
var tag3show='F';
var tag4show='F';
var tag5show='F';
var tag6show='F';
var wishlistadd="F";
var tmpmusicnum;
function changetab(tab,item){
	if(tab =='prodimg'){
		$("#img").addClass("here");
		$("#prodimg").show();
		$("#talklook").show();
		$("#prodmusic").hide();
		$("#prodmv").hide();
		$("#listmv").hide();
		$("#listppt").hide();
		$("#prodpt").hide();
		$("#music").removeClass();
		$("#mvplay").removeClass();
		$("#pt").removeClass();
	}else if(tab =='prodmusic'){
		$("#music").addClass("here");
		$("#prodmusic").show();
		$("#prodimg").hide();
		$("#talklook").hide();
		$("#prodmv").hide();
		$("#listmv").hide();
		$("#listppt").hide();
		$("#prodpt").hide();
		$("#img").removeClass();
		$("#mvplay").removeClass();
		$("#pt").removeClass();
		myGetMusic(0);
	}else if(tab=='prodmv'){
		$("#mvplay").addClass("here");
		$("#prodmv").show();
		$("#listmv").show();
		$("#prodimg").hide();
		$("#talklook").hide();
		$("#prodmusic").hide();
		$("#prodpt").hide();
		$("#listppt").hide();
		$("#img").removeClass();
		$("#music").removeClass();
		$("#pt").removeClass();
	}else if(tab=='prodpt'){
		$("#pt").addClass("here");
		$("#prodpt").show();
		$("#listppt").show();
		$("#prodimg").hide();
		$("#talklook").hide();
		$("#prodmusic").hide();
		$("#prodmv").hide();
		$("#listmv").hide();
		$("#img").removeClass();
		$("#music").removeClass();
		$("#mvplay").removeClass();
	}
}
function wishlist(item){
	var now=new Date();
	var sec  = now.getTime().toString();
	if(wishlistadd=="F"){
        $.ajax({ url: "/exep/prod/itemtracker_new.php?item="+item+"&sec="+sec,type:"get", dataType:"html",
             success:function(msg){ 
                                 $("#wishlist").html(msg);
                                 wishlistadd="T";
                              } 
         });
        }
}
function get_cookie(name){
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen){
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg){
			offset=j;
			var endstr = document.cookie.indexOf (";", offset);
			if (endstr == -1) endstr = document.cookie.length;
				return unescape (document.cookie.substring(offset, endstr));
		}
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
	return null;
}
function CheckMemberLogin_page(itemurl) {
	var u_id = get_cookie("cid");
	var u_passwd = get_cookie("pd");
	if (u_id != null && u_passwd != null){
		//location.href = "http://www.books.com.tw/";
		location.href = itemurl;
	}else{
		//window.open('https://db.books.com.tw/login_new.php?url='+itemurl+'','toppage1','width=570,height=340');
		location.href = "https://db.books.com.tw/login.php?url="+itemurl;
	}
}
function tag1(item){
	$("#itag1").addClass("here");
	$("#tag1content").show();
	$("#tag2content").hide();
	$("#itag2").removeClass();
}
function stag1(item){
	$("#itag1").addClass("here");
	$("#tag1content").show();
	$("#tag2content").hide();
	$("#tag3content").hide();
	$("#itag2").removeClass();
	$("#itag5").removeClass();
}
function stag2(item){
	$("#itag2").addClass("here");
	$("#tag2content").show();
	$("#tag1content").hide();
	$("#tag3content").hide();
	$("#itag1").removeClass();
	$("#itag5").removeClass();
	if(tag2show=="F"){
		var now=new Date();
		var sec  = now.getTime().toString();
        	$.ajax({ url: "/exep/prod/item/books_rec_new.php?item="+item+"&sec="+sec,type:"get", dataType:"html",
        	     success:function(msg){ 
        	                         $("#tag2content").html(msg);
        	                          tag2show='T';
        	                          //$(document).trigger('go_tag');
        	                      } 
        	 });
        }
}
function stag3(item){
	$("#itag5").addClass("here");
	$("#tag3content").show();
	$("#tag1content").hide();
	$("#tag2content").hide();
	$("#itag1").removeClass();
	$("#itag2").removeClass();
}
function tag2(item){
	//$("#itag5").removeClass();
	$("#itag2").addClass("here");
	//$("#itag5").addClass("event");
	$("#tag1content").hide();
	//$("#tag3content").hide();
	//$("#tag4content").hide();
	//$("#tag5content").hide();
	//$("#tag6content").hide();
	$("#tag2content").show();
	$("#itag1").removeClass();
	//$("#itag3").removeClass();
	//$("#itag4").removeClass();
	//$("#itag6").removeClass();
	if(tag2show=="F"){
		var now=new Date();
		var sec  = now.getTime().toString();
        	$.ajax({ url: "/exep/prod/item/books_rec_new.php?item="+item+"&sec="+sec,type:"get", dataType:"html",
        	     success:function(msg){ 
        	                         $("#tag2content").html(msg);
        	                          tag2show='T';
        	                          //$(document).trigger('go_tag');
        	                      } 
        	 });
        }
}
function tag3(item,ProdSub2nd){
	$("#itag5").removeClass();
	$("#itag3").addClass("here");
	$("#itag5").addClass("event");
	$("#tag1content").hide();
	$("#tag2content").hide();
	$("#tag4content").hide();
	$("#tag5content").hide();
	$("#tag6content").hide();
	$("#tag3content").show();
	$("#itag1").removeClass();
	$("#itag2").removeClass();
	$("#itag4").removeClass();
	$("#itag6").removeClass();
	if(tag3show=="F"){
		var now=new Date();
		var sec  = now.getTime().toString();
        	$.ajax({ url: "/exep/prod/item/books_rec.php?item="+item+"&sub="+ProdSub2nd+"&sec="+sec,type:"get", dataType:"html",
        	     success:function(msg){ 
        	                         $("#tag3content").html(msg);
        	                          tag3show='T';
        	                          $(document).trigger('go_tag');
        	                      } 
        	 });
        }
}
function tag4(item){
	$("#itag5").removeClass();
	$("#itag4").addClass("here");
	$("#itag5").addClass("event");
	$("#tag1content").hide();
	$("#tag2content").hide();
	$("#tag3content").hide();
	$("#tag5content").hide();
	$("#tag6content").hide();
	$("#tag4content").show();
	$("#itag1").removeClass();
	$("#itag2").removeClass();
	$("#itag3").removeClass();
	$("#itag6").removeClass();
	if(tag4show=="F"){
		var now=new Date();
		var sec  = now.getTime().toString();
        	$.ajax({ url: "/exep/prod/item/user_rec.php?item="+item+"&sec="+sec,type:"get", dataType:"html",
        	     success:function(msg){ 
        	                         $("#tag4content").html(msg);
        	                          tag4show='T';
        	                          $("#alsobuy4").show();
		$("#alsobuy5").hide();
		$("#alsobuy7").hide();
		$("#alsobuy6").hide();
		$(document).trigger('go_tag');
        	                      } 
        	 });
        }
}
function tag5(item){
	$("#itag5").removeClass();
	$("#itag5").addClass("here");
	$("#tag1content").hide();
	$("#tag2content").hide();
	$("#tag3content").hide();
	$("#tag4content").hide();
	$("#tag6content").hide();
	$("#tag5content").show();
	$("#itag1").removeClass();
	$("#itag2").removeClass();
	$("#itag3").removeClass();
	$("#itag4").removeClass();
	$("#itag6").removeClass();
	if(tag5show=="F"){
		var now=new Date();
		var sec  = now.getTime().toString();
        	$.ajax({ url: "/exep/prod/item/main_activity.php?item="+item+"&sec="+sec,type:"get", dataType:"html",
        	     success:function(msg){ 
        	                         $("#tag5content").html(msg);
        	                          tag5show='T';
        	                          $(document).trigger('go_tag');
        	                      } 
        	 });
        }
}
function tag6(item){
	$("#itag5").removeClass();
	$("#itag6").addClass("here");
	$("#itag5").addClass("event");
	$("#tag1content").hide();
	$("#tag2content").hide();
	$("#tag3content").hide();
	$("#tag4content").hide();
	$("#tag5content").hide();
	$("#tag6content").show();
	$("#itag1").removeClass();
	$("#itag2").removeClass();
	$("#itag3").removeClass();
	$("#itag4").removeClass();
	if(tag6show=="F"){
		var now=new Date();
		var sec  = now.getTime().toString();
        	$.ajax({ url: "/exep/prod/item/mypage.php?item="+item+"&sec="+sec,type:"get", dataType:"html",
        	     success:function(msg){ 
        	                         $("#tag6content").html(msg);
        	                          tag6show='T';
        	                          $(document).trigger('go_tag');
        	                      } 
        	 });
        }
}
function checkaddbuy(){
	var content="";
	var add=0;
	for(var i=0;i< document.buyitem.additem.length;i++){
		var contenttmp = document.buyitem.additem[i].value;
		var contenttmp1 = contenttmp.split("、");
		if(document.buyitem.additem[i].checked==true){
			if(i==0){
				content = "購買「"+contenttmp1[1]+"」";
			}else if(i>0 && add==0){
				content = content + "，加購「<b>"+contenttmp1[1]+"</b>」";
				add++;
			}else if(i>0 && add >0){
				content = content + "+「<b>"+contenttmp1[1]+"</b>」";
			}
		}
	}
	if(add==0){
		cartmag = "放入購物車";
	}else{
		cartmag = "一起放入購物車";
	}
	$("#addbuyitem").html(content);
	$("#buycart").text(cartmag);
}
function itemaddbuy(){
	var buyitem='';
	for(var i=0;i< document.buyitem.additem.length;i++){
		var carttmp = document.buyitem.additem[i].value;
		var carttmp1 = carttmp.split("、");
		if(document.buyitem.additem[i].checked==true){
			if(i==0){
				buyitem = carttmp1[0];
			}else if(i>0){
				buyitem =  buyitem + ":"+ carttmp1[0];
			}
		}
	}
	location.href="http://db.books.com.tw/exep/shopping/cart.php?item="+buyitem;
}
function checkcarebuy(cb){
	if(document.itemcare.careitem.length != undefined){
		var obj = document.getElementsByName("careitem");
		for (i=0; i<obj.length; i++){
			if (obj[i]!=cb){
				obj[i].checked = false;
			}else{
				obj[i].checked = cb.checked;
			}
		}
	}
	
}
function itemcarebuy(item){
	var buyitem=item;
	if(document.itemcare.careitem.length == undefined){
		buyitem =  buyitem + ":"+ document.itemcare.careitem.value; 
	}else{
		for(var i=0;i< document.itemcare.careitem.length;i++){
			var carttmp = document.itemcare.careitem[i].value;
			if(document.itemcare.careitem[i].checked==true){
				buyitem =  buyitem + ":"+ carttmp;
			}
		}
	}
	location.href="http://db.books.com.tw/exep/shopping/cart.php?item="+buyitem;
}

function itemuserpage(){
	var userpagebuyitem='';
	if(document.userpage.userpageitem.length == undefined){
		if(document.userpage.userpageitem.checked==true){
			userpagebuyitem=document.userpage.userpageitem.value;
		}
	}else{
		for(var i=0;i< document.userpage.userpageitem.length;i++){
			var carttmp = document.userpage.userpageitem[i].value;
			if(document.userpage.userpageitem[i].checked==true){
				if(i==0){
					userpagebuyitem = carttmp;
				}else if(i>0){
					userpagebuyitem =  userpagebuyitem + ":"+ carttmp;
				}
			}
		}
	}
	if(userpagebuyitem==''){
		alert('尚未選勾商品！！');
	}else{
		location.href="http://db.books.com.tw/exep/shopping/cart.php?item="+userpagebuyitem;
	}
}
function alsobuyother(block){
	if(block =='4'){
		$("#alsoli4").addClass("here");
		$("#alsoli5").removeClass();
		$("#alsoli7").removeClass();
		$("#alsoli6").removeClass();
		$("#alsobuy4").show();
		$("#alsobuy5").hide();
		$("#alsobuy7").hide();
		$("#alsobuy6").hide();
	}else if(block =='5'){
		$("#alsoli5").addClass("here");
		$("#alsoli4").removeClass();
		$("#alsoli7").removeClass();
		$("#alsoli6").removeClass();
		$("#alsobuy5").show();
		$("#alsobuy4").hide();
		$("#alsobuy7").hide();
		$("#alsobuy6").hide();
	}else if(block=='7'){
		$("#alsoli7").addClass("here");
		$("#alsoli4").removeClass();
		$("#alsoli5").removeClass();
		$("#alsoli6").removeClass();
		$("#alsobuy7").show();
		$("#alsobuy4").hide();
		$("#alsobuy5").hide();
		$("#alsobuy6").hide();
	}else if(block=='6'){
		$("#alsoli6").addClass("here");
		$("#alsoli4").removeClass();
		$("#alsoli5").removeClass();
		$("#alsoli7").removeClass();
		$("#alsobuy6").show();
		$("#alsobuy4").hide();
		$("#alsobuy5").hide();
		$("#alsobuy7").hide();
	} 
		
}
function checkalsobuy(item){
	var itemtmp=item.value;
	if(item.checked==true){
		$("#tmp"+itemtmp).addClass("chkd");
	}else{
		$("#tmp"+itemtmp).removeClass();
	}
}
function alsobuyitem(){
	var alsoitem='';
	if(document.alsobuys.alsobuyche.length == undefined){
		if(document.alsobuys.alsobuyche.checked==true){
			alsoitem=document.alsobuys.alsobuyche.value;
		}
	}else{
		for(var i=0;i< document.alsobuys.alsobuyche.length;i++){
			var carttmp = document.alsobuys.alsobuyche[i].value;
			if(document.alsobuys.alsobuyche[i].checked==true){
				if(i==0){
					alsoitem = carttmp;
				}else if(i>0){
					alsoitem =  alsoitem + ":"+ carttmp;
				}
			}
		}
	}
	if(alsoitem==''){
		alert('尚未選勾商品！！');
	}else{
		location.href="http://www.books.com.tw/exep/ap.php?apid=books&areaid=product_alsobuy&url=http://db.books.com.tw/exep/shopping/cart.php?item="+alsoitem;
	}
}
function checkmaylike(item){
	var itemtmp=item.value;
	if(item.checked==true){
		$("#m"+itemtmp).addClass("chkd");
	}else{
		$("#m"+itemtmp).removeClass();
	}
}
function maylikebuyitem(){
	var mayitem='';
	if(document.maylike.maylikeche.length == undefined){
		if(document.maylike.maylikeche.checked==true){
			mayitem=document.maylike.maylikeche.value;
		}
	}else{
		for(var i=0;i< document.maylike.maylikeche.length;i++){
			var carttmp = document.maylike.maylikeche[i].value;
			if(document.maylike.maylikeche[i].checked==true){
				if(i==0){
					mayitem = carttmp;
				}else if(i>0){
					mayitem =  mayitem + ":"+ carttmp;
				}
			}
		}
	}
	if(mayitem==''){
		alert('尚未選勾商品！！');
	}else{
		location.href="http://db.books.com.tw/exep/shopping/cart.php?item="+mayitem;
	}
}
function excerptall(){
	$("#Showallexcerpt").show();
	$("#Showlistexcerpt").hide();	
}
function changeexcerpt(obj){
	$("img").trigger("appear");
	//$("#list0").removeClass();
	//$("#list1").removeClass();
	//$("#list2").removeClass();
	//$("#list3").removeClass();
	//$("#list4").removeClass();
	//$("#list5").removeClass();
	//$("#list6").removeClass();
	//$("#list6").removeClass();
	//$("#list6").removeClass();
	var tmpnum = obj.substr(4, 2);
	for(var i=0;i<12 ;i++){
		$("#list"+i).removeClass();
		if(i==tmpnum){
			$("#showlist"+i).show();		
		}else{
			$("#showlist"+i).hide();	
		}	
	}
	$("#"+obj+"").addClass("here");
}
function checkcoffin(item){
	var itemtmp=item.value;
	if(item.checked==true){
		$("#c"+itemtmp).addClass("chkd");
	}else{
		$("#c"+itemtmp).removeClass();
	}
}
function coffinnumberitem(){
	var coffin='';
	if(document.coffinnumber.coffinche.length == undefined){
		if(document.coffinnumber.coffinche.checked==true){
			coffin=document.coffinnumber.coffinche.value;
		}
	}else{
		for(var i=0;i< document.coffinnumber.coffinche.length;i++){
			var carttmp = document.coffinnumber.coffinche[i].value;
			if(document.coffinnumber.coffinche[i].checked==true){
				if(i==0){
					coffin = carttmp;
				}else if(i>0){
					coffin =  coffin + ":"+ carttmp;
				}
			}
		}
	}
	if(coffin==''){
		alert('尚未選勾商品！！');
	}else{
		location.href="http://db.books.com.tw/exep/shopping/cart.php?item="+coffin;
	}
}
function popGift(inpt){
        $("#"+inpt).show();
}
function hideGift(inpt){
       $("#"+inpt).hide();
}
function show_subscribe(item,urltmp) {
	var u_id = get_cookie("cid");
	var u_passwd = get_cookie("pd");
	var gpsession = get_cookie("gpsession");
	var userinfo = get_cookie("userinfo");
	if ((u_id != null && u_passwd != null) || (gpsession !=null && userinfo !=null)){
		
	}else if(urltmp !='' && urltmp !=null){
		alert('訂閱雜誌需先登入會員！！');
		//window.open('https://db.books.com.tw/login_new.php?url='+urltmp+'','toppage1','width=570,height=340');
		//window.open('https://db.books.com.tw/login_new.php?url='+urltmp+'','toppage1','width=570,height=340');
		location.href="https://db.books.com.tw/login.php?url="+urltmp;
	}
	var tmppostage ="";
	if(upitem !=''){
		var upcheckgift = check_subscribe_gift[upitem].split('、');
		if(upcheckgift[0]!=upcheckgift[1]){
			var gtmp = document.subscribe_form.elements['gift_input'+upitem+'[]'];
			for (var j=0; j<gtmp.length; j++){
				gtmp[j].checked = false;
			}
		}
	}
	var message = subscribe_data[item].split('、');
	for (var i=0; i<document.subscribe_form.postage.length; i++){
		if(document.subscribe_form.postage[i].checked){
			var tmppostage = document.subscribe_form.postage[i].value;	
		}
	}
	if(tmppostage !=""){
		var postagevalue = shipping_method[tmppostage].split('、');
	}else{
		var postagevalue = shipping_method['N'].split('、');
	}
	var giftmag="";
	var checkgift = check_subscribe_gift[item].split('、');
	if(checkgift[0] !=0){
		if(checkgift[0]==checkgift[1]){
			if(checkgift[0]>1){
				for(var x=0;x<checkgift[0];x++){
						var giftdata = subscribe_giftdata[item][x].split('、');
						giftmag = giftmag+	"<br><strong>加</strong>免費贈品 "+giftdata[1];
				}
			}else{
				var giftdata = subscribe_giftdata[item][0].split('、');
				giftmag = 	"<br><strong>加</strong>免費贈品 "+giftdata[1];
			}
		}else{
			var giftmag ="";
				
		}
	}else{
		giftmag ="";
	}
	if(postagevalue[1]==0){
		var ctitle = message[0]+message[2]+"元("+postagevalue[0]+")"+giftmag+" <p>合計 : <em>"+message[2]+"</em>元</p>";
	}else{
		var tmpcount = postagevalue[1]*message[1];
		var totalcount = parseInt(message[2])+tmpcount;
		var ctitle = message[0]+message[2]+"元("+postagevalue[0]+"郵資共 "+tmpcount+" 元)"+giftmag+" <p>合計 : <em>"+totalcount+"</em>元</p>";
	}
	$("#shipping_message").html(ctitle);
	upitem = item;
}
function chang_postage(obj) {
	var tmpitem="";
	var postagevalue = shipping_method[obj].split('、');
	if(document.subscribe_form.gift_choose.length  == undefined ){
		var tmpitem = document.subscribe_form.gift_choose.value;
	}else{
		for (var i=0; i<document.subscribe_form.gift_choose.length; i++){
			if(document.subscribe_form.gift_choose[i].checked){
				var tmpitem = document.subscribe_form.gift_choose[i].value;
			}
			
		}
	}
	if(tmpitem !=''){
		var giftmag ="";
		var message = subscribe_data[tmpitem].split('、');
		var checkgift = check_subscribe_gift[tmpitem].split('、');
		if(checkgift[0] !=0){
			if(checkgift[0]==checkgift[1]){
				if(checkgift[0]>1){
					for(var x=0;x<checkgift[0];x++){
							var giftdata = subscribe_giftdata[tmpitem][x].split('、');
							giftmag = giftmag +	"<br><strong>加</strong>免費贈品 "+giftdata[1];
					}
				}else{
					var giftdata = subscribe_giftdata[tmpitem][0].split('、');
					giftmag = 	"<br><strong>加</strong>免費贈品 "+giftdata[1];
				}
			}else{
				var gp = document.subscribe_form.elements['gift_input'+tmpitem+'[]'];
				var tmpnump="";
				for (var i=0; i<gp.length; i++){
					if(gp[i].checked){
						tmpnump = tmpnump+i+"、";
					}
				}
				tmpnump = tmpnump.split('、');
				for(var j=0;j<tmpnump.length-1;j++){
					var giftdata = subscribe_giftdata[tmpitem][tmpnump[j]].split('、');
					giftmag  = giftmag +	"<br><strong>加</strong>免費贈品 "+giftdata[1];
				}
			}
		}else{
			giftmag ="";
		}
		if(postagevalue[1]==0){
			var ctitle = message[0]+message[2]+"元("+postagevalue[0]+")"+giftmag+" <p>合計 : <em>"+message[2]+"</em>元</p>";
		}else{
			var tmpcount = postagevalue[1]*message[1];
			var totalcount = parseInt(message[2])+tmpcount;
			var ctitle = message[0]+message[2]+"元("+postagevalue[0]+"郵資共 "+tmpcount+" 元)"+giftmag+" <p>合計 : <em>"+totalcount+"</em>元</p>";
		}
		$("#shipping_message").html(ctitle);
	}
}
function sel_gift(item,num){
	var tmpitem="";
	var tempnum="";
	var g = document.subscribe_form.elements['gift_input'+item+'[]'];
	if(document.subscribe_form.gift_choose.length  == undefined ){
		if(document.subscribe_form.gift_choose.checked){
			var tmpitem = document.subscribe_form.gift_choose.value;
		}
	}else{
		for (var i=0; i<document.subscribe_form.gift_choose.length; i++){
			if(document.subscribe_form.gift_choose[i].checked){
				var tmpitem = document.subscribe_form.gift_choose[i].value;
			}
		}
	}
	if (tmpitem == '' || tmpitem != item) {
		alert('要先選擇這個訂閱方案才能選擇贈品喔');
		g[num].checked = false;
		return;
	}
	var checknum = check_subscribe_gift[item].split('、');
	var total=0;
	var tmpnum="";
	for (var i=0; i<g.length; i++){
		if(g[i].checked){
			total = total+1;
			tmpnum = tmpnum+i+"、";
		}
	}
	if(parseInt(total) <= parseInt(checknum[1])){
		if(document.subscribe_form.postage.length  == undefined ){
			var tmppostage = document.subscribe_form.postage.value;	
		}else{
			for (var i=0; i<document.subscribe_form.postage.length; i++){
				if(document.subscribe_form.postage[i].checked){
					var tmppostage = document.subscribe_form.postage[i].value;	
				}
			}
		}
		var giftmag="";
		var postagevalue = shipping_method[tmppostage].split('、');
		tmpnum = tmpnum.split('、');
		for(var j=0;j<tmpnum.length-1;j++){
			var giftdata = subscribe_giftdata[item][tmpnum[j]].split('、');
			giftmag  = giftmag +	"<br><strong>加</strong>免費贈品 "+giftdata[1];
		}
		var message = subscribe_data[item].split('、');
		if(postagevalue[1]==0){
			var ctitle = message[0]+message[2]+"元("+postagevalue[0]+")"+giftmag+" <p>合計 : <em>"+message[2]+"</em>元</p>";
		}else{
			var tmpcount = postagevalue[1]*message[1];
			var totalcount = parseInt(message[2])+tmpcount;
			var ctitle = message[0]+message[2]+"元("+postagevalue[0]+"郵資共 "+tmpcount+" 元)"+giftmag+" <p>合計 : <em>"+totalcount+"</em>元</p>";
		}
		$("#shipping_message").html(ctitle);
	}else{
		alert('這個方案只能選'+checknum[1]+'個免費贈品喔');
		g[num].checked = false;
	}
	
}
function go_cart() {
	var tmpitem="";
	if(document.subscribe_form.gift_choose.length  == undefined ){
		if(document.subscribe_form.gift_choose.checked){
			var tmpitem = document.subscribe_form.gift_choose.value;   
		}
	}else{
		for (var i=0; i<document.subscribe_form.gift_choose.length; i++){
			if(document.subscribe_form.gift_choose[i].checked){
				var tmpitem = document.subscribe_form.gift_choose[i].value;
			}
		}
	}
	if (tmpitem == '') {
		alert('您還沒選擇任何方案喔');
		return;
	}
	var checknum = check_subscribe_gift[tmpitem].split('、');
	if(checknum[0]!=checknum[1]){
		var gc = document.subscribe_form.elements['gift_input'+tmpitem+'[]'];
		var total=0;
		var tmpnumc="";
		for (var i=0; i<gc.length; i++){
			if(gc[i].checked){
				total = total+1;
				tmpnumc = tmpnumc+i+"、";
			}
		}
		
		if(parseInt(total) < parseInt(checknum[1])){
			alert('這個方案需選擇 '+checknum[1]+' 個免費的贈品，您選擇的免費贈品數不夠喔');
			return;
		}
	}
	if (!confirm('您確定要結帳嗎？')) {
		return;
	}
	if(document.subscribe_form.postage.length  == undefined ){
		var tmppostage = document.subscribe_form.postage.value;	
	}else{
		for (var i=0; i<document.subscribe_form.postage.length; i++){
			if(document.subscribe_form.postage[i].checked){
				var tmppostage = document.subscribe_form.postage[i].value;	
			}
		}
	}
	var giftitem ="";
	var checkgift = check_subscribe_gift[tmpitem].split('、');
	if(checkgift[0] !=0){
		if(checkgift[0]==checkgift[1]){
			if(checkgift[0]>1){
				for(var x=0;x<checkgift[0];x++){
					var giftdata = subscribe_giftdata[tmpitem][x].split('、');
					if(x==0){
						giftitem = 	giftdata[0];
					}else{
						giftitem = giftitem	+ ":"+ giftdata[0];
					}
				}
			}else{
				var giftdata = subscribe_giftdata[tmpitem][0].split('、');
				giftitem = 	giftdata[0];
			}
		}else{
			tmpnumc = tmpnumc.split('、');
			for(var j=0;j<tmpnumc.length-1;j++){
				var giftdata = subscribe_giftdata[tmpitem][tmpnumc[j]].split('、');
				if(j==0){
					giftitem = giftdata[0];
				}else{
					giftitem = 	giftitem + ":"+ giftdata[0];
				}
			}
		}
	}else{
		giftitem ="";
	}
	var subscribe_flag = tmpitem;
	var subscribe_items = tmpitem+":"+giftitem;
	var shipping_method = tmppostage;
	//var u_id = get_cookie("cid");
	//var u_passwd = get_cookie("pd");
	//var gpsession = get_cookie("gpsession");
	//var userinfo = get_cookie("userinfo");
	//if ((u_id != null && u_passwd != null) || (gpsession !=null && userinfo !=null)){
	//	location.href="http://db.books.com.tw/exep/shopping/cart.php?subscribe_flag="+subscribe_flag+"&subscribe_items="+subscribe_items+"&shipping_method="+shipping_method;
	//}else if(urltmp !='' && urltmp !=null){
	//	window.open('https://db.books.com.tw/login_new.php?url='+urltmp+'','toppage1','width=570,height=340');
	//}else{
		location.href="http://db.books.com.tw/exep/shopping/cart.php?subscribe_flag="+subscribe_flag+"&subscribe_items="+subscribe_items+"&shipping_method="+shipping_method;
	//}
}

function wopen(url,name,width,height,k,url2) {
	var u_id = get_cookie("cid");
	var u_passwd = get_cookie("pd");
	if (u_id != null && u_passwd != null && name !='mv'){
		LeftPosition = (screen.width) ? (screen.width-width)/2 : 0;
		TopPosition  = (screen.availHeight) ? (screen.availHeight-height)/2 : 0 ;
		window.open(url,name,'top='+ TopPosition+',left='+ LeftPosition+ ',width='+width+',height='+height+',resizable=1,scrollbars='+k+',status=0');
	}else if(name !='mv'){
		alert('必需登入或成為博客來讀家會員，才可試閱！');
		//window.open('https://db.books.com.tw/login.php?url='+url+'','toppage1','width=800,height=600');
		location.href="https://db.books.com.tw/login.php?url="+url;
	}else if(name =='mv'){
		LeftPosition = (screen.width) ? (screen.width-width)/2 : 0;
		TopPosition  = (screen.availHeight) ? (screen.availHeight-height)/2 : 0 ;
		window.open(url,name,'top='+ TopPosition+',left='+ LeftPosition+ ',width='+width+',height='+height+',resizable=1,scrollbars='+k+',status=0');
	}
}
function restricted(item) {
	$.extend($.blockUI.defaults.overlayCSS, { opacity: '0.4' });
	$('#wrap').block(); 
	var now=new Date();
	var sec  = now.getTime().toString();
        $.ajax({ url: "/exep/prod/item/restricted.php?sec="+sec,type:"get", dataType:"html",
            success:function(msg){ 
                                 if(msg=='true'){
                                 	$('#wrap').unblock(); 	
                                 }else if(msg=='nolongin'){
                                 	$.extend($.blockUI.defaults.overlayCSS, { opacity: '0.9' });
                                 	$('#pr_illust').block('<b>本商品為限制級商品，限18歲以上會員瀏覽，請先登入會員</b>', { border: '3px solid #a00' }); 
                                 	$('#tag1content').block();
                                 	CheckMemberLogin_page(item);
                                 }else{
                                 	//$('#wrap').block();
                                 	$.extend($.blockUI.defaults.overlayCSS, { opacity: '0.9' });
                                 	$('#pr_illust').block('<b>'+msg+'</b>', { border: '3px solid #a00' }); 
                                 	$('#tag1content').block();
                                 }
                             } 
       });
	 
}
function playMV(item, seq){
	document.flashObject.playMedia(item, seq);
}
function myGetMusic(seq) {
	var songwrit ='';
	var composition='';
	if(musicsonwritdata[seq] != ''){
		songwrit = '作詞：<span>'+musicnamedata[seq]+'</span>';	
	}
  	if(musicsonwritdata[seq] != ''){
		composition = '作曲：<span>'+musiccompostdata[seq]+'</span>';	
	}
   	var musicShow = document.getElementById("music_show"); 
  	musicShow.innerHTML = '目前播放：<span>'+musicnamedata[seq] +'</span><br>'+ songwrit+ composition+
          '<object id="mediaPlayer" classid="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6" width="0" height="0" codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701" type="application/x-oleobject">  <param name="autoStart" value="true"><param name="url" value="' + musicdata[seq] + '"><param name="wmode" value="transparent"><param name="uiMode" value="full">	<param name="loop" value="false"> <embed src="' + musicdata[seq] + '"  type="audio/x-ms-wma"  pluginspage="http://www.microsoft.com/Windows/MediaPlayer/"  width="0"  height="0" autostart="1"   controltype="2"  showcontrols="1"  showstatusbar="1"></embed></Object>'; 
        $("#music_icon").html('<button class="play_b" id=startmusic onClick="myGetMusic('+seq+');">play</button>'+
          '<button class="stop_a" id=stopmusic onClick="muscicstop('+seq+');">stop</button>'+
         ' <span class="clear"></span>');
  	$("#list"+tmpmusicnum).removeClass();
  	$("#list"+seq).addClass("now");
  	tmpmusicnum = seq;
} 

function muscicstop(seq){
	var songwrit ='';
	var composition='';
	if(musicsonwritdata[seq] != ''){
		songwrit = '作詞：<span>'+musicnamedata[seq]+'</span>';	
	}
  	if(musicsonwritdata[seq] != ''){
		composition = '作曲：<span>'+musiccompostdata[seq]+'</span>';	
	}
	var musicShow = document.getElementById("music_show"); 
	musicShow.innerHTML ='目前播放：<span>'+musicnamedata[seq] +'</span><br>'+ songwrit+ composition;
       $("#music_icon").html('<button class="play_a" id=startmusic onClick="myGetMusic('+seq+');">play</button>'+
          '<button class="stop_b" id=stopmusic onClick="muscicstop('+seq+');">stop</button>'+
         ' <span class="clear"></span>');
}
function gocart(item){
	var url = "http://db.books.com.tw/exep/shopping/cart.php";
        location.href=url+'?item='+item;
}
function ImgRestore(img) { 
  document.getElementById("xmasimg").src=img;
}


function swapImage(img) {
  document.getElementById("xmasimg").src=img;
}
function pursue_item(item,ttype,itemurl){
	var now=new Date();
	var sec  = now.getTime().toString();
        $.ajax({ url: "/exep/list/pursue_info.php?item="+item+"&tag_type="+ttype+"&sec="+sec,type:"get", dataType:"html",
             success:function(msg){
             			 var msgtmp = msg.split("、");
         if(msgtmp[0]==0){
				 	alert('商品已加入您的下次再買清單，您可至會員專區中查詢！！');
				 }else if(msgtmp[0]=='overm'){
				 	alert('您的下次再買清單中的品項已超過200筆，請清除後再加入。');	
				 }else if(msgtmp[0]=='nologin'){
				 	CheckMemberLogin_page(itemurl);
				 }
                              } 
         });
}
function show_browse(item){
	var now=new Date();
	var sec  = now.getTime().toString();
        $.ajax({ url: "/exep/prod/item/browse_item.php?item="+item+"&sec="+sec,type:"get", dataType:"html",
             success:function(msg){ 	
             			 $("#browse_item").html(msg);
                              } 
         });
}
function tag_insert(tagname,item,ttype){
	var check = false; 
	var pattern = ['"',"'",'/','%','@','!','\\$','#','\\\\','&','\\?'];		                 
	for (var i = 0;i<pattern.length;i++) {
		if (tagname.match(pattern[i])) {
			check = true;
			break;
		}
	}
	if (check) {
		alert('請勿輸入下列字元「'+pattern.join('、')+'」');
	}else{
		var now=new Date();
		var sec  = now.getTime().toString();
        	$.ajax({ url: "/exep/mypage/tag_info.php?tagname="+tagname+"&item="+item+"&type="+ttype+"&tag_type=insert&tag_source=prod&sec="+sec,type:"get", dataType:"html",
        	     success:function(msg){ 	
        	     			 var msgtmp = msg.split("|");
        	     			// alert(msgtmp);
        	                         if(msgtmp[0]==0){
					 	alert('新增成功！！');
					 	$("#instag").html(msgtmp[1]);
					 }else if(msgtmp[0]=='nologin'){
					 	alert('您尚未登入！！');
					 }
        	                      } 
        	 });
        }
}
function show_shoppingmoneylimit(actid,acttype){
	var now=new Date();
	var sec  = now.getTime().toString();
        $.ajax({ url: "/exep/prod/item/shoppingmoney_limit.php?id="+actid+"&sec="+sec,type:"get", dataType:"html",
             success:function(msg){ 
          		$("#limitnum"+acttype).html(msg);
				 		}
         });
}
function show_shoppingmoney(actid,item,mclass){
	var now=new Date();
	var sec  = now.getTime().toString();
       $.ajax({ url: "/exep/prod/item/shoppingmoney.php?id="+actid+"&item="+item+"&bclass="+mclass+"&sec="+sec,type:"get", dataType:"html",
             success:function(msg){ 
          		$("#shoppingmoney").html(msg);
				 		}
         });
}
function Pops(name){
	document.getElementById(name).style.display="block";
	$("#smoneycss").css("z-index","1");
}
function Wops(name){
	document.getElementById(name).style.display="none";
	$("#smoneycss").css("z-index","0");
}
function look_cart(item,pubdate){
	if($("#shoppcart").find('button').length ==0){
		show_cart(item,pubdate);	
	}
}
