function SetHome(obj,vrl){
	try{
		obj.style.behavior='url(#default#homepage)';obj.setHomePage(vrl);
	}
	catch(e){
		if(window.netscape) {
			try {
				netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");  
			}  
			catch (e) 
			{ 
				alert("抱歉！您的浏览器不支持直接设为首页。请在浏览器地址栏输入“about:config”并回车然后将[signed.applets.codebase_principal_support]设置为“true”，点击“加入收藏”后忽略安全提示，即可设置成功。");  
			}
			var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
			prefs.setCharPref('browser.startup.homepage',vrl);
		}
	}
}

function checkSearchForm()
{
	if(document.getElementById('Keyword').value)
	{
		return true;
	}
	else
	{
		alert("请输入搜索关键词！");
		return false;
	}
}

function tabs2(oContainer,sTag,sEvent)
{
	if(!sTag){sTag='li';}
	if(!sEvent){sEvent='onclick';}
	var oLists = oContainer.getElementsByTagName(sTag);
	for(var i=0;i<oLists.length;i++)
	{
		if(sEvent=='onclick')
		{
			oLists[i].onclick=function()
			{
				for(var i=0;i<oLists.length;i++)
				{
					oLists[i].className=oLists[i].className.replace('over','');
				}
				this.className += ' over';
			}
		}
		else
		{
			oLists[i].onmouseover=function()
			{
				for(var i=0;i<oLists.length;i++)
				{
					oLists[i].className=oLists[i].className.replace('over','');
				}
				this.className += ' over';
			}
		}
	}
}
function cateTree()
{
	navRoot = document.getElementById("Cates");
	if(navRoot == null)
	{
		return false;
	}
	for (i=0; i<navRoot.childNodes.length; i++) {
		node = navRoot.childNodes[i];
		if (node.nodeName=="LI") {
			node.onmouseover=function() {
				this.className+="over"; 
			}
			node.onmouseout=function() {
				this.className=this.className.replace("over", ""); 
			}
		}
	}
}
window.onload = cateTree;

/* 添加到购物车 */
function addToCart_sp(obj,goodsId, parentId)
{
var goods = new Object();
var spec_arr = new Array();
var fittings_arr = new Array();
var number = obj.parentNode.parentNode.getElementsByTagName('input')[0].value;
var formBuy = document.forms['ECS_FORMBUY'];

goods.spec = spec_arr;
goods.goods_id = goodsId;
goods.number = number;
goods.parent = (typeof(parentId) == "undefined") ? 0 : parseInt(parentId);

Ajax.call('flow.php?step=add_to_cart', 'goods=' + goods.toJSONString(), addToCartResponse, 'POST', 'JSON');
}
/* 获取红包序列号 */
function getBonusSn(strBonusSN) {
	if(typeof(strBonusSN) != "undefined"){
		document.forms['theForm'].elements['bonus_sn'].value = strBonusSN;
//		alert("开始验证红包...");
		validateBonus(document.forms['theForm'].elements['bonus_sn'].value)
	}else{
		alert("对不起，目前没有发放红包的活动！");
	}
}

function ViewTips(objSelf,objClass,state){
if(state=='show'){state = 'block';}
else{state='none';}

var objs=objSelf.getElementsByTagName('div');
for(var i=0;i<objs.length;i++){
if(objs[i].className==objClass)
objs[i].style.display=state;
}
}

function show(objID,state){
var obj = document.getElementById(objID);
if (state=="show") obj.style.display = "block";
else obj.style.display = "none";
}

function copyUrl(url){
var content='';
window.clipboardData.setData("Text",url);
alert("复制成功，请粘贴到你的QQ/MSN上推荐给你的好友");
}

/* Tab特效 依赖onmouseover事件 */
function tabs(oSelf,pId,tagname){
var oParent = document.getElementById(pId);
if(arguments.length = 2){ tagname = 'li' }
var oTabs = oParent.getElementsByTagName(tagname);
for(var i=0; i<oTabs.length; i++){
(document.getElementById(oTabs[i].getAttribute('tab'))).style.display = 'none';
}
(document.getElementById(oSelf.getAttribute('tab'))).style.display = 'block';
}
/* Tab特效 */
function Tabs(ID){
var sTags = "li";
if(arguments.length>1){
sTags = arguments[1];
}
var objs = document.getElementById(ID).getElementsByTagName(sTags);
for(i=0; i<objs.length; i++){
objs[i].onmouseover = function(){
for(j=0; j<objs.length; j++){
objs[j].className = "tabOff";
document.getElementById(objs[j].getAttribute('tab')).className = "tabHid";
}
this.className = "tabOn";
document.getElementById(this.getAttribute('tab')).className = "tabShow";
}
}
}

/* 修复IE6以下版本PNG图片Alpha */
function fixpng()
{
var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])

if ((version >= 5.5) && (document.body.filters))
{
for(var i=0; i<document.images.length; i++)
{
var img = document.images[i]
var imgName = img.src.toUpperCase()
if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
{
var imgID = (img.id) ? "id='" + img.id + "' " : ""
var imgClass = (img.className) ? "class='" + img.className + "' " : ""
var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
var imgStyle = "display:inline-block;" + img.style.cssText
if (img.align == "left") imgStyle = "float:left;" + imgStyle
if (img.align == "right") imgStyle = "float:right;" + imgStyle
if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
var strNewHTML = "<span " + imgID + imgClass + imgTitle
+ " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
+ "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>"
img.outerHTML = strNewHTML
i = i-1
}
}
}
}

/* 特效类库 */
var Class = {
create: function() {
return function() {
this.initialize.apply(this, arguments);
}
}
}

Object.extend = function(destination, source) {
for (property in source) destination[property] = source[property];
return destination;
}

Function.prototype.bind = function(object) {
var __method = this;
return function() {
return __method.apply(object, arguments);
}
}

Function.prototype.bindAsEventListener = function(object) {
var __method = this;
return function(event) {
__method.call(object, event || window.event);
}
}

function $() {
if (arguments.length == 1) return get$(arguments[0]);
var elements = [];
$c(arguments).each(function(el){
elements.push(get$(el));
});
return elements;

function get$(el){
if (typeof el == 'string') el = document.getElementById(el);
return el;
}
}

if (!window.Element) var Element = new Object();

Object.extend(Element, {
remove: function(element) {
element = $(element);
element.parentNode.removeChild(element);
},

hasClassName: function(element, className) {
element = $(element);
if (!element) return;
var hasClass = false;
element.className.split(' ').each(function(cn){
if (cn == className) hasClass = true;
});
return hasClass;
},

addClassName: function(element, className) {
element = $(element);
Element.removeClassName(element, className);
element.className += ' ' + className;
},

removeClassName: function(element, className) {
element = $(element);
if (!element) return;
var newClassName = '';
element.className.split(' ').each(function(cn, i){
if (cn != className){
if (i > 0) newClassName += ' ';
newClassName += cn;
}
});
element.className = newClassName;
},

cleanWhitespace: function(element) {
element = $(element);
$c(element.childNodes).each(function(node){
if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) Element.remove(node);
});
},

find: function(element, what) {
element = $(element)[what];
while (element.nodeType != 1) element = element[what];
return element;
}
});

var Position = {
cumulativeOffset: function(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.offsetTop  || 0;
valueL += element.offsetLeft || 0;
element = element.offsetParent;
} while (element);
return [valueL, valueT];
}
};

document.getElementsByClassName = function(className) {
var children = document.getElementsByTagName('*') || document.all;
var elements = [];
$c(children).each(function(child){
if (Element.hasClassName(child, className)) elements.push(child);
});
return elements;
}

Array.prototype.iterate = function(func){
for(var i=0;i<this.length;i++) func(this[i], i);
}
if (!Array.prototype.each) Array.prototype.each = Array.prototype.iterate;

function $c(array){
var nArray = [];
for (var i=0;i<array.length;i++) nArray.push(array[i]);
return nArray;
}

var fx = new Object();
fx.Base = function(){};
fx.Base.prototype = {
setOptions: function(options) {
this.options = {
duration: 500,
onComplete: '',
transition: fx.sinoidal
}
Object.extend(this.options, options || {});
},

step: function() {
var time  = (new Date).getTime();
if (time >= this.options.duration+this.startTime) {
this.now = this.to;
clearInterval (this.timer);
this.timer = null;
if (this.options.onComplete) setTimeout(this.options.onComplete.bind(this), 10);
}
else {
var Tpos = (time - this.startTime) / (this.options.duration);
this.now = this.options.transition(Tpos) * (this.to-this.from) + this.from;
}
this.increase();
},

custom: function(from, to) {
if (this.timer != null) return;
this.from = from;
this.to = to;
this.startTime = (new Date).getTime();
this.timer = setInterval (this.step.bind(this), 13);
},

hide: function() {
this.now = 0;
this.increase();
},

clearTimer: function() {
clearInterval(this.timer);
this.timer = null;
}
}

fx.Layout = Class.create();
fx.Layout.prototype = Object.extend(new fx.Base(), {
initialize: function(el, options) {
this.el = $(el);
this.el.style.overflow = "hidden";
this.iniWidth = this.el.offsetWidth;
this.iniHeight = this.el.offsetHeight;
this.setOptions(options);
}
});

fx.Height = Class.create();
Object.extend(Object.extend(fx.Height.prototype, fx.Layout.prototype), {
increase: function() {
this.el.style.height = this.now + "px";
},

toggle: function() {
if (this.el.offsetHeight > 0) this.custom(this.el.offsetHeight, 0);
else this.custom(0, this.el.scrollHeight);
}
});

fx.Width = Class.create();
Object.extend(Object.extend(fx.Width.prototype, fx.Layout.prototype), {
increase: function() {
this.el.style.width = this.now + "px";
},

toggle: function(){
if (this.el.offsetWidth > 0) this.custom(this.el.offsetWidth, 0);
else this.custom(0, this.iniWidth);
}
});

fx.Opacity = Class.create();
fx.Opacity.prototype = Object.extend(new fx.Base(), {
initialize: function(el, options) {
this.el = $(el);
this.now = 1;
this.increase();
this.setOptions(options);
},

increase: function() {
if (this.now == 1 && (/Firefox/.test(navigator.userAgent))) this.now = 0.9999;
this.setOpacity(this.now);
},

setOpacity: function(opacity) {
if (opacity == 0 && this.el.style.visibility != "hidden") this.el.style.visibility = "hidden";
else if (this.el.style.visibility != "visible") this.el.style.visibility = "visible";
if (window.ActiveXObject) this.el.style.filter = "alpha(opacity=" + opacity*100 + ")";
this.el.style.opacity = opacity;
},

toggle: function() {
if (this.now > 0) this.custom(1, 0);
else this.custom(0, 1);
}
});

fx.sinoidal = function(pos){
return ((-Math.cos(pos*Math.PI)/2) + 0.5);
}
fx.linear = function(pos){
return pos;
}
fx.cubic = function(pos){
return Math.pow(pos, 3);
}
fx.circ = function(pos){
return Math.sqrt(pos);
}
fx.Scroll = Class.create();
fx.Scroll.prototype = Object.extend(new fx.Base(), {
initialize: function(options) {
this.setOptions(options);
},

scrollTo: function(el){
var dest = Position.cumulativeOffset($(el))[1];
var client = window.innerHeight || document.documentElement.clientHeight;
var full = document.documentElement.scrollHeight;
var top = window.pageYOffset || document.body.scrollTop || document.documentElement.scrollTop;
if (dest+client > full) this.custom(top, dest - client + (full-dest));
else this.custom(top, dest);
},

increase: function(){
window.scrollTo(0, this.now);
}
});

fx.Text = Class.create();
fx.Text.prototype = Object.extend(new fx.Base(), {
initialize: function(el, options) {
this.el = $(el);
this.setOptions(options);
if (!this.options.unit) this.options.unit = "em";
},

increase: function() {
this.el.style.fontSize = this.now + this.options.unit;
}
});

fx.Combo = Class.create();
fx.Combo.prototype = {
setOptions: function(options) {
this.options = {
opacity: true,
height: true,
width: false
}
Object.extend(this.options, options || {});
},

initialize: function(el, options) {
this.el = $(el);
this.setOptions(options);
if (this.options.opacity) {
this.o = new fx.Opacity(el, options);
options.onComplete = null;
}
if (this.options.height) {
this.h = new fx.Height(el, options);
options.onComplete = null;
}
if (this.options.width) this.w = new fx.Width(el, options);
},

toggle: function() { this.checkExec('toggle'); },

hide: function(){ this.checkExec('hide'); },

clearTimer: function(){ this.checkExec('clearTimer'); },

checkExec: function(func){
if (this.o) this.o[func]();
if (this.h) this.h[func]();
if (this.w) this.w[func]();
},

resizeTo: function(hto, wto) {
if (this.h && this.w) {
this.h.custom(this.el.offsetHeight, this.el.offsetHeight + hto);
this.w.custom(this.el.offsetWidth, this.el.offsetWidth + wto);
}
},

customSize: function(hto, wto) {
if (this.h && this.w) {
this.h.custom(this.el.offsetHeight, hto);
this.w.custom(this.el.offsetWidth, wto);
}
}
}

fx.Accordion = Class.create();
fx.Accordion.prototype = {
setOptions: function(options) {
this.options = {
delay: 100,
opacity: false
}
Object.extend(this.options, options || {});
},

initialize: function(yijis, elements, options) {
this.elements = elements;
this.setOptions(options);
var options = options || '';
this.fxa = [];
if (options && options.onComplete) options.onFinish = options.onComplete;
elements.each(function(el, i){
options.onComplete = function(){
if (el.offsetHeight > 0) el.style.height = '1%';
if (options.onFinish) options.onFinish(el);
}
this.fxa[i] = new fx.Combo(el, options);
this.fxa[i].hide();
}.bind(this));

yijis.each(function(tog, i){
if (typeof tog.onclick == 'function') var exClick = tog.onclick;
tog.onclick = function(){
if (exClick) exClick();
this.showThisHideOpen(elements[i]);
}.bind(this);
}.bind(this));
},

showThisHideOpen: function(toShow){
this.elements.each(function(el, j){
if (el.offsetHeight > 0 && el != toShow) this.clearAndToggle(el, j);
if (el == toShow && toShow.offsetHeight == 0) setTimeout(function(){this.clearAndToggle(toShow, j);}.bind(this), this.options.delay);
}.bind(this));
},

clearAndToggle: function(el, i){
this.fxa[i].clearTimer();
this.fxa[i].toggle();
}
}

var Remember = new Object();
Remember = function(){};
Remember.prototype = {
initialize: function(el, options){
this.el = $(el);
this.days = 365;
this.options = options;
this.effect();
var cookie = this.readCookie();
if (cookie) {
this.fx.now = cookie;
this.fx.increase();
}
},

setCookie: function(value) {
var date = new Date();
date.setTime(date.getTime()+(this.days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
document.cookie = this.el+this.el.id+this.prefix+"="+value+expires+"; path=/";
},

readCookie: function() {
var nameEQ = this.el+this.el.id+this.prefix + "=";
var ca = document.cookie.split(';');
for(var i=0;c=ca[i];i++) {
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return false;
},

custom: function(from, to){
if (this.fx.now != to) {
this.setCookie(to);
this.fx.custom(from, to);
}
}
}

fx.RememberHeight = Class.create();
fx.RememberHeight.prototype = Object.extend(new Remember(), {
effect: function(){
this.fx = new fx.Height(this.el, this.options);
this.prefix = 'height';
},

toggle: function(){
if (this.el.offsetHeight == 0) this.setCookie(this.el.scrollHeight);
else this.setCookie(0);
this.fx.toggle();
},

resize: function(to){
this.setCookie(this.el.offsetHeight+to);
this.fx.custom(this.el.offsetHeight,this.el.offsetHeight+to);
},

hide: function(){
if (!this.readCookie()) {
this.fx.hide();
}
}
});

fx.RememberText = Class.create();
fx.RememberText.prototype = Object.extend(new Remember(), {
effect: function(){
this.fx = new fx.Text(this.el, this.options);
this.prefix = 'text';
}
});

Array.prototype.iterate = function(func){
for(var i=0;i<this.length;i++) func(this[i], i);
}
if (!Array.prototype.each) Array.prototype.each = Array.prototype.iterate;

fx.expoIn = function(pos){
return Math.pow(2, 10 * (pos - 1));
}
fx.expoOut = function(pos){
return (-Math.pow(2, -10 * pos) + 1);
}

fx.quadIn = function(pos){
return Math.pow(pos, 2);
}
fx.quadOut = function(pos){
return -(pos)*(pos-2);
}

fx.circOut = function(pos){
return Math.sqrt(1 - Math.pow(pos-1,2));
}
fx.circIn = function(pos){
return -(Math.sqrt(1 - Math.pow(pos, 2)) - 1);
}

fx.backIn = function(pos){
return (pos)*pos*((2.7)*pos - 1.7);
}
fx.backOut = function(pos){
return ((pos-1)*(pos-1)*((2.7)*(pos-1) + 1.7) + 1);
}

fx.sineOut = function(pos){
return Math.sin(pos * (Math.PI/2));
}
fx.sineIn = function(pos){
return -Math.cos(pos * (Math.PI/2)) + 1;
}
fx.sineInOut = function(pos){
return -(Math.cos(Math.PI*pos) - 1)/2;
}

/**
* 每月最新上架列表
* Added By Kyle
*/
function getMonthList(){
	var oTime = new Date();
	var oYear = oTime.getFullYear(),
		oMonth = oTime.getMonth();
	var iMonthID, iFlag;
		if(oMonth < 6){ iMonthID = 1, iFlag = 7;} else { iMonthID = 7, iFlag = 13; }
	var strBuffer = '<ul>\n';
//		strBuffer = '<h4 style="clear:both;font-size:16px;text-align:center;">'+oYear+'</h4>\n<ul>\n';
	for(; iMonthID < iFlag; iMonthID++){
		if(iMonthID <= oMonth){
			strBuffer += '<li><a href="month_goods.php?month='+ iMonthID +'&year='+ oYear +'"><span>'+ iMonthID +'月上架</span></a></li>';
		} else {
			strBuffer += '<li><span>'+ iMonthID +'月上架</span></li>';
		}
	}
	strBuffer += '</ul>\n';
	return strBuffer;
}

/**
* 滚动公告
* 示例
*	var mar = new Marquee("元素ID",{count:2,speed:60});
*	mar.init();
*/
function Marquee(container,config){
var cfg = {
picH : 18,//高度
count : 1,//一次滚动数量
speed : 100,//滚动速度，越少越快
tag : "div"//子元素的标签名
};
for(var p in config){
cfg[p] = config[p];
}
this.box = document.getElementById(container);
this.tmpH = 0;
var _this = this;

this.init = function(){
this.box.innerHTML += this.box.innerHTML;
this.timer = setTimeout(this.start,3000);
}

this.start = function(){
_this.timer = setInterval(function(){
_this.loop.call(_this);
},cfg.speed);
}

this.loop = function(){
if(this.tmpH < cfg.picH * cfg.count){
this.tmpH += 3;
if(this.tmpH > cfg.picH * cfg.count) this.tmpH = cfg.picH * cfg.count;
this.box.scrollTop = this.tmpH;
}else{
this.tmpH = 0;
for(var i = 0; i < cfg.count; i++){
this.box.appendChild(this.box.getElementsByTagName(cfg.tag)[0]);
}
this.box.scrollTop = 0;
clearInterval(this.timer);
this.timer = setTimeout(this.start,3000);
}
}
}