// JavaScript Document
//PlaceHolder IE支持
var JPlaceHolder = {
    //检测
    _check : function(){
        return 'placeholder' in document.createElement('input');
    },
    //初始化
    init : function(){
        if(!this._check()){
            this.fix();
        }
    },
    //修复
    fix : function(){
        jQuery(':input[placeholder]').each(function(index, element) {
            var self = $(this), txt = self.attr('placeholder');
            self.wrap($('<div></div>').css({position:'relative', zoom:'1', border:'none', background:'none', padding:'none', margin:'none'}));
            var pos = self.position(), h = self.outerHeight(true), paddingleft = self.css('padding-left');
            var holder = $('<span></span>').text(txt).css({position:'absolute', left:pos.left, top:pos.top, height:h, lienHeight:h, paddingLeft:paddingleft, color:'#aaa'}).appendTo(self.parent());
            self.focusin(function(e) {
                holder.hide();
            }).focusout(function(e) {
                if(!self.val()){
                    holder.show();
                }
            });
            holder.click(function(e) {
                holder.hide();
                self.focus();
            });
        });
    }
};
//执行
$(function() {
	JPlaceHolder.init();    

	//class=hacyimgload 延时加载图片
	$("img.hacyimgload").hacyimgload();
	
	//判断是否IE6
	var isIE6 = false;
	if ('undefined' == typeof(document.body.style.maxHeight)) {
		isIE6 = true;
	}
	
	$("#searchForm .nav_search_input").focus(function(){
		Ajax.call('/h_get_subsearch.php', '', hsubsearchResponse, 'GET', 'JSON');
		$("#H_S_B").show();
		$(this).attr("placeholder","")
	});
	$("#searchForm .nav_search_input").blur(function(){
		$("#H_S_B").hide(2000);
		$(this).attr("placeholder","山水 花鸟")
	});
	$("a.guanzhu").hover(function(e) {
		$(this).parents(".top_in").find(".top_guanzhu_ab").css("display","block");
	},function(g){
		$(this).parents(".top_in").find(".top_guanzhu_ab").css("display","none");
	});
	
	$(".top_guanzhu_ab").hover(function(e) {
		$(this).css("display","block");
	},function(g){
		$(this).css("display","none");
	});
	
	$(".top_guanzhu_ab li.weixin").hover(function(e) {
		$(this).parents(".top_in").find(".weixin_img").css("display","block");
	},function(g){
		$(this).parents(".top_in").find(".weixin_img").css("display","none");
	});
	
	$(".weixin_img").hover(function(e) {
		$(this).css("display","block");
		$(this).parents(".top_in").find(".top_guanzhu_ab").css("display","block");
	},function(g){
		$(this).css("display","none");
		$(this).parents(".top_in").find(".top_guanzhu_ab").css("display","none");
	});
	
	//购物车切换效果
	$(".shop_txt").mouseenter(function(){
		$(this).find(".shopBody").fadeIn();
	  	$(this).addClass("shop_txt_hover");
	});
	
	$(".shop_txt").mouseleave(function(){
		$(this).find(".shopBody").fadeOut();
	  	$(this).removeClass("shop_txt_hover");
	});
	
	$("#shopBody li.shopWhite").mouseenter(function(){
		$(this).removeClass("shopWhite");
		$(this).addClass("shopGray");
	});

	$("#shopBody li.shopWhite").mouseleave(function(){
		$(this).removeClass("shopGray");
		$(this).addClass("shopWhite");
	});
	
	/*下拉导航切换*/
	$(".nav_cate").mouseenter(function(){
		$(this).find(".nav_body").fadeIn();
	});
	
	$(".nav_cate").mouseleave(function(){
		$(this).find(".nav_body").fadeOut();
	});
	
	$(".nav_body li").mouseenter(function(){
		$(this).find(".sub_nav_body").fadeIn();
	});
	
	$(".nav_body li").mouseleave(function(){
		$(this).find(".sub_nav_body").fadeOut();
	});

	/*index tabs*/
	$(".index_tab_menu li").mouseenter(function(){
		$(this).siblings().removeClass("current");
		$(this).addClass("current");
	});
	
	$(".service i.close").click(function(){
		$(this).parent(".service").css("display","none");
		$(".qq_small").css("display","block");
	});
	
	$(".qq_small").hover(function(){
		$(this).css("display","none");
		$(".service").css("display","block");
	});

	/*首页名家名字2端对齐*/
	$(".cate_brand_list ul a").each(function(){
		var brd_name1 = $(this).text();
		if (brd_name1.length < 3){
			var str1 = brd_name1.substring(0,1);
			var str2 = brd_name1.substring(1,brd_name1.length);
			$(this).html(str1+'&#x3000;'+str2);
		}
	});	
	/*分类页筛选标题2端对齐*/
	$(".category_screening .category_2 dl dt span.title").each(function(){
		var attr_name1 = $(this).text();
		if (attr_name1.length == 4){
			var str1 = attr_name1.substring(0,1);
			var str2 = attr_name1.substring(1,2);
			var str3 = attr_name1.substring(2,attr_name1.length);
			$(this).html(str1+'&#x2002;'+str2+'&#x2002;'+str3);
		}
		if (attr_name1.length == 3){
			var str1 = attr_name1.substring(0,1);
			var str2 = attr_name1.substring(1,attr_name1.length);
			$(this).html(str1+'&#x3000;&#x3000;'+str2);
		}
	});	
	/*分类页筛选标题2端对齐*/
	$(".category_goods_list .category_filtrate dl dt").each(function(){
		var attr_name1 = $(this).text();
		if (attr_name1.length == 4){
			var str1 = attr_name1.substring(0,1);
			var str2 = attr_name1.substring(1,2);
			var str3 = attr_name1.substring(2,attr_name1.length);
			$(this).html(str1+'&#x2002;'+str2+'&#x2002;'+str3);
		}
		if (attr_name1.length == 3){
			var str1 = attr_name1.substring(0,1);
			var str2 = attr_name1.substring(1,attr_name1.length);
			$(this).html(str1+'&#x3000;&#x3000;'+str2);
		}
	});	
	/*字画内页项目2端对齐*/
	$(".goods_show_info .item .dt").each(function(){
		var attr_name1 = $(this).text();
		if (attr_name1.length == 4){
			var str1 = attr_name1.substring(0,1);
			var str2 = attr_name1.substring(1,2);
			var str3 = attr_name1.substring(2,attr_name1.length);
			$(this).html(str1+'&#x2002;'+str2+'&#x2002;'+str3);
		}
		if (attr_name1.length == 3){
			var str1 = attr_name1.substring(0,1);
			var str2 = attr_name1.substring(1,attr_name1.length);
			$(this).html(str1+'&#x3000;&#x3000;'+str2);
		}
	});	
	/*搜索页标题2端对齐*/
	$(".search_page_select dl dt").each(function(){
		var attr_name1 = $(this).text();
		if (attr_name1.length == 4){
			var str1 = attr_name1.substring(0,1);
			var str2 = attr_name1.substring(1,2);
			var str3 = attr_name1.substring(2,attr_name1.length);
			$(this).html(str1+'&#x2002;'+str2+'&#x2002;'+str3);
		}
		if (attr_name1.length == 3){
			var str1 = attr_name1.substring(0,1);
			var str2 = attr_name1.substring(1,attr_name1.length);
			$(this).html(str1+'&#x3000;&#x3000;'+str2);
		}
	});	
	
	/*搜索页标题2端对齐*/
	$(".search_page_select dl.brand_name dd a").each(function(){
		var attr_name1 = $(this).text();
		if (attr_name1.length == 3){
			$(this).css("margin-right","10px");
		}
		if (attr_name1.length == 2){
			$(this).css("margin-right","21px");
		}
	});	
	
	/*筛选更多显示*/
	$(".category_goods_list .category_filtrate dl dd").each(function() {
		var havemore = 0;
		var ddheight = $(this).height();
		if(ddheight > 32){
			havemore = 1;
			$(this).height(32);
		}
		if(havemore < 1){
			$(this).parents("dl").find("span.more").hide();	
		}
	});
	
	/*筛选更多*/
	$(".category_goods_list .category_filtrate dl span.more").click(function() {
		if($(this).hasClass("on")){
			$(this).removeClass("on");
			$(this).parents("dl").removeClass("on");
			$(this).parents("dl").css("margin-top","0px");
			$(this).find('em').text("更多");
			$(this).parents("dl").find("dd").height(32);
		}else{
			$(this).addClass("on");
			$(this).parents("dl").addClass("on");
			$(this).parents("dl").css("margin-top","-2px");
			$(this).parents("dl").find("dd").height("auto");
			$(this).find('em').text("收起");
			category_filtrate_set($(this).parents("dl").siblings(this));
		}
	});
	
	/*筛选更多显示*/
	$(".category_screening .category_2 dl dd").each(function() {
		var havemore = 0;
		var ddheight = $(this).height();
		if($(this).hasClass("brand_name")){
			if(ddheight > 60){
				havemore = 1;
				$(this).height(60);
			}
		}else{
			if(ddheight > 26){
				havemore = 1;
				$(this).height(26);
			}
		}
		if(havemore < 1){
			$(this).parents("dl").find("dt span.more").hide();	
		}
	});
	
	/*筛选更多*/
	$(".category_screening .category_2 dl dt span.more").click(function() {
		if($(this).hasClass("on")){
			$(this).removeClass("on");	
			$(this).text("更多");
			$(this).parents("dl").find("dd").height(26);
			$(this).parents("dl").find("dd.brand_name").height(60);
		}else{
			$(this).addClass("on");	
			$(this).parents("dl").find("dd").height("auto");
			$(this).text("收起");
		}
	});
	
	/*筛选更多显示*/
	$(".search_page_select dl").each(function() {
		var havemore = 0;
		var ddheight = $(this).height();
		if(ddheight > 38){
			havemore = 1;
			$(this).height(38);
		}
		if(havemore < 1){
			$(this).find("span.more").hide();	
		}
	});
	
	/*搜索页筛选更多*/
	$(".search_page_select dl dd.more").click(function() {
		if($(this).hasClass("on")){
			$(this).removeClass("on");
			$(this).find("span.more").text("更多");
			$(this).parents("dl").removeClass("on");
			$(this).parents("dl").height(40);
			$(this).parents("dl").width("100%");
		}else{
			$(this).addClass("on");
			$(this).find("span.more").text("收起");
			$(this).parents("dl").addClass("on");
			$(this).parents("dl").height("auto");
			var dl_on_width = $(this).parents("dl").width() - 4;
			$(this).parents("dl").width(dl_on_width);
		}
	});
	
	
	/*搜索页筛选画家更多*/
	$(".search_page_select dl.brand_name dd.opt").click(function() {
		if($(this).hasClass("on")){
			$(this).removeClass("on");	
			$(this).find("span.more").text("更多");
			$(this).parents("dl").removeClass("brand_all");	
			$(this).parents("dl").height(40);
			$(this).parents("dl").width("100%");
			
		}else{
			$(this).addClass("on");	
			$(this).find("span.more").text("收起");
			var brand_all_width = $(this).parents("dl").width() - 4;
			$(this).parents("dl").height(150);
			$(this).parents("dl").addClass("brand_all");
			$(this).parents("dl.brand_all").width(brand_all_width);
			
		}
	});
	
	$("a.hacy_reply").click(function(){
		$(this).parents(".goods_ordershare_replay_list").find(".reply_box").toggle(500);
	});
	
	$(window).scroll(function() {
		if($(window).scrollTop() >= 100) {
			$("#totop").fadeIn();
		}else{
			$("#totop").fadeOut();
		}
		if($('.goods_info').length && $('.goods_info').length>0)
		{
			gods = $(".goods_info").offset().top+2;
			if($(window).scrollTop() >= gods){
				$(".goods_info_nav").addClass('goods_info_nav_prostion');
			}else{    
				$(".goods_info_nav").removeClass('goods_info_nav_prostion');
			}
		}
		
	});
	
	$("span.all_reply").click(function() {
		$(this).parent("div.reply_list").find("dl.ishidden").toggle(500,all_reply_rcall);
	});

	//对比框隐藏
	$("#compare_box .compare_box .compare_box_title span").click(function() {
		$(this).parents("#compare_box").hide(200);
	});

	//对比按钮
	$(".goods_list dl dd span#compare_btn").click(function() {
		$("#compare_box").show(200);
		if($(this).hasClass("btn-compare-on")){
			$(this).addClass("btn-compare");
			$(this).removeClass("btn-compare-on");
			var tempgoodsid = $(this).attr("goodsid");
			$('#comparison li#'+tempgoodsid).remove();
			$("<li class\=\"empty_item\">您还可以继续添加<\/li>").insertBefore("#comparison div.clearfix");
			reloadcompare();
			delNewCompare(tempgoodsid);
		}else{
			var goodsid = $(this).attr("goodsid");
			var imgurl = $(this).attr("imgurl");
			var goodsname = $(this).attr("goodsname");
			var type = $(this).attr("type");
			var goodsprice = $(this).attr("goodsprice");
			if(checkNewCompare(goodsid) == true){
				addNewCompare(goodsid, goodsname, imgurl, goodsprice);
				$(this).addClass("btn-compare-on");
				$(this).removeClass("btn-compare");
				addnew_comp_html(goodsid, goodsname, imgurl, goodsprice);
				reloadcompare();
			}
		}
	});
	
	$("#totop p").hover(function(){
		$(this).addClass("cur");
		$(this).find("span").css("display","block");
		$(this).css("height","65px");
	},function(){
		$(this).removeClass("cur");
		$(this).css("height","50px");
		$(this).find("span").css("display","none");
	});
	$("#totop p").click(backtop);
	
});

function backtop() {
	$("html,body").stop(true);
	$("html,body").animate({scrollTop: 0},0);
}

//验证码刷新
function refreshRandCode(imgid) {
	if(!imgid || imgid == ''){imgid = 'randCodeImg';}
	if(imgid == 'login'){
		$('#randCodeImg').attr('src',
			'/captcha.php?is_login=1&' + Math.random());	
	}else{
		$('#'+imgid).attr('src',
			'/captcha.php?' + Math.random());	
	}
}

function fn_focus(ele){
	if(ele.value == ele.defaultValue){
		ele.value = '';
	}
}
function fn_blur(ele){
	var reg = /^[\s]*$/;
	if(reg.test(ele.value) || ele.value == ele.defaultValue){
		ele.value = ele.defaultValue;
	}
}

function all_reply_rcall(){
	$(this).parent("div.reply_list").find("dl.ishidden").is(":visible")? $(this).parent("div.reply_list").find("span.all_reply").html("&lt;&lt;&nbsp;隐藏回复&nbsp;&gt;&gt;"): $(this).parent("div.reply_list").find("span.all_reply").html("查看全部回复&gt;&gt;");
}

//清空历史记录
function history_box_clear() {
	$('#compare_box .compare_box .compare_box_desc ul#history .history_list ul').html('<span class="nozihua">您已清空最近浏览过的字画</span>');
	Ajax.call('/user.php', 'act=clear_history',clear_history_Response, 'GET', 'TEXT',1,1);
}

function clear_history_Response(res)
{
	$('#compare_box .compare_box .compare_box_desc ul#history .history_list ul').innerHTML = '<span class="nozihua">您已清空最近浏览过的字画</span>';
}

//对比
function addNewCompare(goodsId, goodsName, imgurl, goodsprice)
{
	var NewCompare = new Object();
	var NewCompareItems = $.cookie('NewCompareItems'); //读取cookie
	if(NewCompareItems === undefined){
		NewCompare[goodsId] = {n:goodsName,m:imgurl,p:goodsprice};
		//NewCompare.push(NewCompare[goodsId]);
		NewCompare=$.merge(NewCompare,NewCompare[goodsId]);//合并数据
		NewCompareItems = JSON.stringify(NewCompare);//JSON 数据转化成字符串
		$.cookie('NewCompareItems',NewCompareItems,{expires:30,path:'/'});//保存cookie,30天，全站读取，安全传输
	}else{
		NewCompare = JSON.parse(NewCompareItems); //字符串转化成JSON数据
		NewCompare[goodsId] = {n:goodsName,m:imgurl,p:goodsprice};
		NewCompare=$.merge(NewCompare,NewCompare[goodsId]);//合并数据
		NewCompareItems = JSON.stringify(NewCompare);//JSON 数据转化成字符串
		$.cookie('NewCompareItems',NewCompareItems,{expires:30,path:'/'});//保存cookie,30天，全站读取，安全传输
	}
}

function loadNewCompare()
{
	var NewCompare = new Object();
	var NewCompareItems = $.cookie('NewCompareItems');
    NewCompare = JSON.parse(NewCompareItems);
	var now_li_num = 0;
	$.each(NewCompare,function(key,val){
		var goodsname = NewCompare[key].n;
		var goodsimg = NewCompare[key].m;
		var goodsprice = NewCompare[key].p;
		addnew_comp_html(key, goodsname, goodsimg, goodsprice);
		$("#yc_goods_lists ul dl dd span[goodsid="+key+"]").addClass("btn-compare-on");
		$("#yc_goods_lists ul dl dd span[goodsid="+key+"]").removeClass("btn-compare");
		now_li_num = now_li_num + 1;
	});
	$('#comparison li.empty_item').remove();
	if(now_li_num < 4){
		for(i=now_li_num+1; i <= 4; i++){
			$("<li class\=\"empty_item\"><span>"+i+"<\/span>您还可以继续添加<\/li>").insertBefore("#comparison div.clearfix");
		}	
	}
}

function addnew_comp_html(goodsId, goodsName, imgurl, goodsprice){
	var addhtml = "";
	addhtml = addhtml + "<li id\=\""+ goodsId +"\" class\=\"has_item\"><dl>";
	addhtml = addhtml + "<a href\=\"\/goods-"+ goodsId +".html\" target\=\"\_blank\">";
	addhtml = addhtml + "<img src\=\"" + imgurl + "\" alt\=\"" + goodsName + "\" goodsid\=\"" + goodsId + "\" \/><\/a>";
	addhtml = addhtml + "<dt><a href\=\"\/goods-"+ goodsId +".html\" target\=\"\_blank\">" + goodsName + "<\/a><\/dt>";
	addhtml = addhtml + "<dd><span class\=\"price\">"+ goodsprice + "<\/span> <span class\=\"removethisdate\" goodsid\=\""+goodsId+"\">删除<\/span><\/dd><\/dl><\/li>";
	$('#comparison li:last-child').remove();
	$(addhtml).insertBefore("#comparison li:eq(0)");
	$("#comparison li#"+goodsId +" span.removethisdate").bind("click",removethisdateclick);
}

function removethisdateclick(){
	var tempgoodsid = $(this).attr("goodsid");
	$("#yc_goods_lists ul dl dd span[goodsid="+tempgoodsid+"]").addClass("btn-compare");
	$("#yc_goods_lists ul dl dd span[goodsid="+tempgoodsid+"]").removeClass("btn-compare-on");
	$('#comparison li#'+tempgoodsid).remove();
	$("<li class\=\"empty_item\">您还可以继续添加<\/li>").insertBefore("#comparison div.clearfix");
	reloadcompare();
	delNewCompare(tempgoodsid);
}

function reloadcompare(){
	$("#comparison li").each(function(index,item) {
    	if($(this).hasClass("empty_item")){
			var num_li = index + 1;
			$(this).html("<span>"+num_li+"<\/span>您还可以继续添加");
		}
	});
}

function checkNewCompare(goodsId)
{
	var NewCompare = new Object();
	var NewCompareItems = $.cookie('NewCompareItems');
	if(NewCompareItems === undefined){
		return true;
	}else{
    	NewCompare = JSON.parse(NewCompareItems);
		if(getJsonObjLength(NewCompare) < 4){
			var error = 0;
			$.each(NewCompare,function(key,val){
				var goodsname = NewCompare[key].n;
				if(key == goodsId){
					error = 1;
				}
			});
			if(error == 1)
			{
				alert('对比栏已存在此字画，请重新选择！');
				return false;
			}else{
				return true;
			}
		}else{
			alert('对比栏已存在'+getJsonObjLength(NewCompare)+'幅字画，不能再增加！');
			return false;
		}
	}
}

function getJsonObjLength(jsonObj) {
        var Length = 0;
        for (var item in jsonObj) {
            Length++;
        }
        return Length;
}

function delNewCompare(goodsId)
{
	var NewCompare = new Object();
	var NewCompareItems = $.cookie('NewCompareItems');
    NewCompare = JSON.parse(NewCompareItems);
	delete NewCompare[goodsId];
	NewCompareItems = JSON.stringify(NewCompare);//JSON 数据转化成字符串
	$.cookie('NewCompareItems',NewCompareItems,{expires:30,path:'/'});//保存cookie,30天，全站读取，安全传输
}

function clearNewCompare()
{
	$.removeCookie('NewCompareItems',{expires:-1,path:'/'});
}

function removealldate(){
	$("#yc_goods_lists dl dd span#compare_btn").addClass("btn-compare");
	$("#yc_goods_lists dl dd span#compare_btn").removeClass("btn-compare-on");
	var no_goods_html = '';
	for(i=1;i<=4;i++){
		no_goods_html = no_goods_html + "<li class\=\"empty_item\"><span>"+i+"<\/span>您还可以继续添加<\/li>";
	}
	no_goods_html = no_goods_html + "<div class\=\"clearfix\"><\/div>";
	$("#comparison").html(no_goods_html);
	clearNewCompare();
}

function gocomparison(){
	var NewCompare = new Object();
	var NewCompareItems = $.cookie('NewCompareItems');
    NewCompare = JSON.parse(NewCompareItems);
	if(getJsonObjLength(NewCompare) < 2){
		alert("当前对比字画少于2幅，请再添加后进行对比！");
	}else{
		var compurl = '';
		/*动态
		var index = 0;
		$.each(NewCompare,function(key,val){
			
			if(index == 0){
				compurl = compurl + "?goods[]=" + key;
			}else{
				compurl = compurl + "&goods[]=" + key;
			}
			index = index + 1;
			
		});
		window.open("/compare.php" + compurl,"_blank")
		*/
		/*静态*/
		$.each(NewCompare,function(key,val){
			compurl = compurl + "-" + key;
		});
		window.open("/compare" + compurl + ".html","_blank")
	}
}

function checkSearchForm(){
	if($("#keyword").val=="") {
		alert("关键词不能为空");
		$("#keyword").focus();
		return false;
	}
	return true;
}

function category_filtrate_set(ele){
	$(ele).removeClass("on");
	$(ele).find("span.more").removeClass("on");
	$(ele).find("dd").height(32);
	$(ele).css("margin-top","0px");
	$(ele).find('em').text("更多");
}

function hacy_isEmpty(v) {
    switch (typeof v) {
    case 'undefined':
        return true;
    case 'string':
        if (v.replace(/(^[ \t\n\r]*)|([ \t\n\r]*$)/g, '').length == 0) return true;
		if (v === '0') return true;
        break;
    case 'boolean':
        if (!v) return true;
        break;
    case 'number':
        if (0 === v || isNaN(v)) return true;
        break;
    case 'object':
        if (null === v || v.length === 0) return true;
        for (var i in v) {
            return false;
        }
        return true;
    }
    return false;
}

/*
function hide_nav_top(){
	var body_width = $(document.body).width();
	if(body_width < 1470)
	{
		$(".nav_top li").hide();
		$(".service").css("top","190px");
		$(".qq_small").css("top","230px");
	}
	if(body_width >= 1470 && body_width < 1530)
	{
		$(".nav_top li").show();
		$(".nav_top li.p_left").css("left","0px");
		$(".nav_top li.p_right").css("right","0px");
		$(".service").css("top","500px");
		$(".qq_small").css("top","540px");
	}
	if(body_width >= 1530)
	{
		$(".nav_top li").show();
		$(".nav_top li.p_left").css("left","30px");
		$(".nav_top li.p_right").css("right","30px");
		$(".service").css("top","500px");
		$(".qq_small").css("top","540px");
	}
}
*/