/*
* 导航通用js
*/
//获取触发事件的对象
function topGetTarget(evt){
	var t = evt.target || evt.srcElement;
	try{
		while(t && 3 == t.nodeType){
			t = t.parentNode;
		}
	}catch(e){}
	return t;
}
//添加绑定事件
function topAddEvent(el,evt,fn){
	if(el.addEventListener){
		el.addEventListener(evt,fn,false);
	}else if(el.attachEvent){
		el.attachEvent("on"+evt,fn);
	}
}
//根据id获取html对象
function topGet(el,root){
	if(!el){
		return;
	};
	if (el && (el.nodeType || el.item)) {// 如果已经是 HTMLElement,那么就直接返回
		return el;
	}else{
		var rt = root || document;
		return rt.getElementById(el) ? rt.getElementById(el) : null;
	}
}
//根据tab名获取html对象
function topGetByTag(tag,root){
	return (topGet(root)|| document).getElementsByTagName(tag);
}
//添加class名
function topAddClass(el,cName){
	var el = topGet(el);
	if (!el || el.nodeType != 1) {
		return;
	};
	el.className = [el.className,cName].join(' ');
}
//删除class名
function topRemoveClass(el,cName){
	var el = topGet(el);
	if (!el || el.nodeType != 1 || !cName) {
		return false;
	};
	el.className = el.className.replace(cName, ' ');
}
//获取父级某个tag名的对象
function topGetParentByTag(el,tName){
	var rootNode = el.ownerDocument;
	var el = topGet(el).parentNode;
	while(el!=rootNode && el.tagName != tName){
		el = el.parentNode;
	}
	return el;
}
//获取第一个节点
function topGetFirst(el){
	function _topGetNext(el){
		do{
			el = topGet(el).nextSibling;
		}while(el && el.nodeType != 1);
		return el;
	}
	el = topGet(el).firstChild;
	return el && el.nodeType != 1 ? _topGetNext(el):el;
}
//显示顶部隐藏的内容
function topShowMore(){
	try{
		var e = arguments[0] || window.event;
		var DL = topGetParentByTag(topGetTarget(e),'DL');
		var DD = topGetByTag('dd',DL)[0];
		if(!topGetFirst(DD)){
			var sId = DL.id.toString();
			var nId = sId.substring(sId.length-2,sId.length);
			if(topGet('topContainer_'+nId) && topGet('topContainer_'+nId).innerHTML){
				//判断是否存在对应的container内容，如果内容不存在直接退出
				DD.innerHTML = topGet('topContainer_'+nId).innerHTML;
			}else{
				return;
			}
		}
		DD.style.display = "block";
		topAddClass(topGetByTag('dt',DL)[0],'on');
	}catch(e){
		return;
	}
}
//隐藏顶部显示的内容
function topCloseMore(){
	var e = arguments[0] || window.event;
	var DL = topGetParentByTag(topGetTarget(e),'DL');
	topGetByTag('dd',DL)[0].style.display = "none";
	topRemoveClass(topGetByTag('dt',DL)[0],'on');
}
//点击搜索框去掉灰色提示
function inputChangeIn(){
	var sI = topGetTarget(arguments[0] || window.event);
	if(sI.value.substring(0,3) == '请输入'){
		sI.value = '';
		sI.style.color = '#000000';
	}
}
//suggest
var SB_menuItemArray = new Array();
var SB_menuItemSelectIndex = -1;
var SB_isMenuShow = false;
var SB_m_pageSize = 10;
var SB_m_page = 1;
var sg_cache = new Object();
var SB_objInput = null;
var SB_ctrlObj = null;
var SB_ctrlMenuID = null;
var SB_timeDelay = 50;
var SB_keyword = null;
var SB_lastRequestTime=new Date().getTime() - SB_timeDelay;
var SB_doneSign=true;
var SB_G_ctrlObj = null;
var SB_G_ctrlMenuID = null;
var SB_Previous = null;
var SB_getInfor = "SB_getInfor";
function SB_canDoSign(){
	var lastRequestTime_tmp = new Date().getTime();
	if(lastRequestTime_tmp - SB_lastRequestTime > SB_timeDelay){
		return true;
	}else{
		return false;
	}
}
function SB_doTime_OnKeyUp(){
	if(SB_ctrlObj != null && SB_ctrlMenuID != null && SB_doneSign){
		var ctrlObj = SB_ctrlObj;
		ctrlMenuID = SB_ctrlMenuID;
		SB_ctrlObj	= null;
		SB_ctrlMenuID = null;
		SB_LoadMenuItemArray(ctrlObj, ctrlMenuID, true);
	}
}
function SB_ShowMenu(ctrlObj, ctrlMenuID, show){
	SB_objInput = ctrlObj;
	var menu = document.getElementById(ctrlMenuID);
	var ifrm = document.getElementById(ctrlMenuID + "_IFRAME");
	if(show){
		var btn = ctrlObj;
		if(btn){
			var x = btn.offsetLeft;
			var y = btn.offsetTop;
			menu.style.left = 4+"px";
			menu.style.top = 24+"px";
		}
		menu.style.display = "block";
		SB_isMenuShow = true;
		var widthX = ctrlObj.offsetWidth
		var heightX = menu.offsetHeight
		menu.style.width = widthX - 2 + "px"
		ifrm.style.width = widthX - 4 + "px"
		ifrm.style.height = heightX - 2 + "px"
		ifrm.style.top = menu.style.top;
		ifrm.style.left = menu.style.left;
		ifrm.style.display = "block";
		try{
			if(ctrlObj.getAttribute('showtracelog')&&ctrlObj.getAttribute('showtracelog')!=''){
				aliclick(document, "?searchtrace=" + ctrlObj.getAttribute('showtracelog'));
			}
		}catch(e) {}
	}else{
		menu.style.display = "none";
		ifrm.style.display = "none";
		SB_isMenuShow = false;
		SB_lastRequestTime -= SB_timeDelay;
	}
}
function SB_OnDropDown(ctrlObj, ctrlMenuID){
	SB_LoadMenuItemArray(ctrlObj, ctrlMenuID);
	ctrlObj.focus();
}
function SB_OnBlur(ctrlObj, ctrlMenuID, event){
	SB_ShowMenu(ctrlObj, ctrlMenuID, false);
	SB_doneSign = false;
}
function SB_OnKeyDown(ctrlObj, ctrlMenuID, event){
	if( event.keyCode == 24){
		return false;
	}else{
		return true;
	}
}
function SB_OnKeyUp(ctrlObj, ctrlMenuID, event){
	if(navigator.userAgent.indexOf('Opera') >= 0){
		return;
	}
	if (navigator.userAgent.indexOf("Firefox")>=0 ||document.readyState == "complete"||(event.keyCode == 13 && document.readyState == "loading")) {
		var returnValue = false;
		switch (event.keyCode) {
			case 38: // UP
			if (document.getElementById(ctrlMenuID).style.display == "block") {
				SB_SetMenuItemSelectIndex("OFFSET", -1);
				SB_RebuildMenuSelection(ctrlObj, ctrlMenuID);
				SB_SelectMenuItem(ctrlObj, ctrlMenuID, 0);
			}
			break;
			case 40: // DOWN
			if (document.getElementById(ctrlMenuID).style.display == "block") {
				SB_SetMenuItemSelectIndex("OFFSET", 1);
				SB_RebuildMenuSelection(ctrlObj, ctrlMenuID);
				SB_SelectMenuItem(ctrlObj, ctrlMenuID, 0);
			}
			break;
			case 13: // Enter
			SB_ShowMenu(ctrlObj, ctrlMenuID, false);
			return;
			case 24: // ESC
			SB_ShowMenu(ctrlObj, ctrlMenuID, false);
			break;
			default:
			SB_doneSign = true;
			SB_LoadMenuItemArray(ctrlObj, ctrlMenuID);
			returnValue = true;
			break;
		}
	}
	return returnValue;
}
function SB_SelectMenuItem(ctrlObj, ctrlMenuID,isSubmit){
	var menu = document.getElementById(ctrlMenuID);
	var menuItemList = menu.childNodes;
	for (var i = 0; i < menuItemList.length; i++) {
		if (i == SB_menuItemSelectIndex) {
			ctrlObj.value = menu.childNodes[i].firstChild.innerHTML;
			break;
		}
	}
	if (isSubmit == 1) {
		SB_SelectSubmit(ctrlObj, ctrlMenuID)
	}
}
function SB_SelectSubmit(ctrlObj,ctrlMenuID){
	if (ctrlObj.value != "") {
		try {
			SB_SuggestCallBack();
		}
		catch(e) {}
		try {
			if(ctrlObj.getAttribute('selecttracelog')&&ctrlObj.getAttribute('selecttracelog')!=''){
				aliclick(document, "?searchtrace=" + ctrlObj.getAttribute('selecttracelog'));
			}
		}
		catch (e) {}
		SB_ShowMenu(SB_objInput, ctrlMenuID, false);
		return false;
	}
}
function SB_SetMenuItemSelectIndex(action, index){
	if (action == "SET") {
		SB_menuItemSelectIndex = index;
	}
	if (action == "OFFSET") {
		SB_menuItemSelectIndex += index;
	}
	if (SB_menuItemSelectIndex < 0) {
		SB_menuItemSelectIndex = SB_menuItemArray.length - 1;
	}
	if (SB_menuItemArray == null || SB_menuItemSelectIndex >= SB_menuItemArray.length) {
		SB_menuItemSelectIndex = 0;
	}
}
function SB_RebuildMenu(ctrlObj, ctrlMenuID){
	var html = "";
	var start = 0;
	var isContent = 0;
	if (SB_m_page <= 0) {
		SB_m_page = 1;
	}
	var maxPage = parseInt((SB_menuItemArray.length + SB_m_pageSize - 1)/SB_m_pageSize);
	if (SB_m_page > maxPage) {
		SB_m_page = maxPage;
	}
	start = (SB_m_page - 1)* SB_m_pageSize;
	for(var i= start; i<SB_menuItemArray.length && i < start + SB_m_pageSize; i++){
		if (SB_menuItemArray[i][0].length <= 20) {
			html += "<div";
			html += " onmousedown=\"SB_SelectMenuItem(SB_objInput,'" + ctrlMenuID + "',1);\"";
			html += " onMouseOver=\"SB_SetMenuItemSelectIndex('SET', " + i + "); SB_RebuildMenuSelection(this,'" + ctrlMenuID + "');\"";
			html += " onBlur=\"return SB_ShowMenu(SB_objInput,'" + ctrlMenuID + "', true);\"";
			html += " style=\"font-size:13px;padding:0 3px;\"><span style=\"float:left;\">";
			html += SB_menuItemArray[i][0];
			html += "</span><span style=\"float:right;font-size:12px;color:#009933;\">约 <span style=\"font-family:Arial; font-size:11px;\">" + formatDNum(formatSNum(SB_menuItemArray[i][1])) + "</span> 结果</span>";
			html += "</div>";
			isContent = isContent + 1;
		}
	}
	html += "<div style='clear:both;height:1px;overflow:hidden;'></div>";
	html += "<div style=\"float:right; color:#003CC8; text-decoration:underline; padding-right:5px;\">关闭</div>";
	document.getElementById(ctrlMenuID).innerHTML = html;
	SB_menuItemSelectIndex = -1;
	return isContent;
}
function SB_RebuildMenuSelection(ctrlObj, ctrlMenuID){
var menu = document.getElementById(ctrlMenuID);
var menuItemList = menu.childNodes;
for(var i=0; i< menuItemList.length; i++){
if(i == SB_menuItemSelectIndex){
menuItemList[i].className = "MB_MenuSelectedItem";
}else{
menuItemList[i].className = "";
}
}
}
function SB_LoadMenuItemArray(ctrlObj, ctrlMenuID, timeDelay){
var v =ctrlObj.value;;
if(v ==""){
SB_ShowMenu(ctrlObj, ctrlMenuID, false);
return;
}
if( v.length >12){
SB_ShowMenu(ctrlObj, ctrlMenuID, false);
return;
}
if(!SB_canDoSign() || !SB_doneSign){
if(!timeDelay){
SB_ctrlObj = ctrlObj;
SB_ctrlMenuID = ctrlMenuID;
setTimeout("SB_doTime_OnKeyUp()", SB_timeDelay);
}
return;
}
SB_doneSign = false;
SB_menuItemArray = ""
if (typeof(sg_cache[v]) != 'undefined') {
SB_menuItemArray = sg_cache[v];
}
if(typeof(SB_menuItemArray) =="undefined" || SB_menuItemArray == ""){
SB_menuItemArray = null;
if(SB_Previous != v){
SB_LoadIt(ctrlObj, ctrlMenuID,v);
SB_Previous = v;
}else{
return;
}
}else if(SB_menuItemArray && SB_menuItemArray.length > 0){
showMenuNeeded = true;
var isShow = SB_RebuildMenu(SB_G_ctrlObj, SB_G_ctrlMenuID);
if (isShow > 0) {
SB_ShowMenu(SB_G_ctrlObj, SB_G_ctrlMenuID, true);
SB_Previous = v;
SB_doneSign = true;
}else{
SB_ShowMenu(SB_G_ctrlObj, SB_G_ctrlMenuID, false);
}
}
SB_lastRequestTime=new Date().getTime();
}
function SB_LoadIt(ctrlObj, ctrlMenuID, v){
if(ctrlObj == null || ctrlMenuID == null){
return;
}
SB_loadContent(ctrlObj, ctrlMenuID, v);
}
function SB_loadContent(ctrlObj, ctrlMenuID, keyword){
SB_G_ctrlObj = ctrlObj;
SB_G_ctrlMenuID = ctrlMenuID;
var str='http://suggest.china.alibaba.com/bin/suggest?type=saleoffer&q='+keyword;
SB_keyword = keyword;
if(navigator.userAgent.indexOf("Firefox") <= 0) {
if(!document.getElementById(SB_getInfor)) {
var s = document.createElement('SCRIPT');
s.src = str;
s.setAttribute("id", SB_getInfor);
document.body.appendChild(s);
}else {
document.getElementById(SB_getInfor).src = str;
}
}else{
var s=document.createElement('SCRIPT');
s.src=str;
document.body.appendChild(s);
}
}
function _roll_back_(){
if (SB_G_ctrlObj == null || SB_G_ctrlMenuID == null) {
return;
}
SB_onLoadCompleted();
}
function SB_onLoadCompleted(){
var showMenuNeeded = false;
if(_suggest_result_.result && _suggest_result_.result.length >0){
SB_menuItemArray = _suggest_result_.result;
if(SB_menuItemArray && SB_menuItemArray.length > 0){
showMenuNeeded = true;
sg_cache[SB_keyword] = SB_menuItemArray;
_suggest_result_.result = null;
}
}
if(showMenuNeeded){
var isShow = SB_RebuildMenu(SB_G_ctrlObj, SB_G_ctrlMenuID);
if (isShow > 0) {
SB_ShowMenu(SB_G_ctrlObj, SB_G_ctrlMenuID, true);
}else{
SB_ShowMenu(SB_G_ctrlObj, SB_G_ctrlMenuID, false);
}
}else{
SB_ShowMenu(SB_G_ctrlObj, SB_G_ctrlMenuID, false);
}
SB_doneSign = true;
SB_lastRequestTime=new Date().getTime();
}
function formatDNum(originalNum){
var str_originalNum = originalNum.toString();
var str_finalNum = " ";
var counter = 0;
var i;
for(i=str_originalNum.length-1;i>=0;i--){
str_finalNum = str_originalNum.charAt(i) +  str_finalNum;
counter++;
if(counter==3){
counter = 0;
if(i!=0){
str_finalNum = ","+str_finalNum;
}
}
}
return str_finalNum;
}
function formatSNum(originalNum){
var str_originalNum = originalNum.toString();
var str_finalNum =  Math.floor(originalNum/Math.pow(10,(str_originalNum.length-3)))*Math.pow(10,(str_originalNum.length-3));
return str_finalNum;
}
function SB_list_getLeft(obj){
var le = obj.offsetLeft;
while(obj=obj.offsetParent){
le+=obj.offsetLeft;
}
return le;
}
function SB_SuggestCallBack() {
try{
document.getElementById("search_submit").click();
}catch(e) {}
}
//初始化
function showTopNav(){
var obj = [topGet('top_t1'),topGet('top_t2'),topGet('top_t3'),topGet('top_t7'),topGet('top_t8')];
for(var i=0;i<obj.length;i++){
topAddEvent(obj[i],'mouseover',topShowMore);
topAddEvent(obj[i],'mouseout',topCloseMore);
}
}
function initAutoComplete(){
topAddEvent(topGet('search_input'),'blur',topBlur);
topAddEvent(topGet('search_input'),'keydown',topKeyDown);
topAddEvent(topGet('search_input'),'keyup',topKeyUp);
}
function topBlur(){
var e = arguments[0] || window.event;
SB_OnBlur(topGet('search_input'),'Banner_Menu', e);
}
function topKeyDown(){
var e = arguments[0] || window.event;
SB_OnKeyDown(topGet('search_input'),'Banner_Menu', e);
}
function topKeyUp(){
var e = arguments[0] || window.event;
SB_OnKeyUp(topGet('search_input'),'Banner_Menu', e);
}
function preventDefault(evt) {
if (evt.preventDefault) {
evt.preventDefault();
} else {
evt.returnValue = false;
}
}
function ActiveTab()
{
	this.tabList=[];
	this.autoPlay=true,this.mouseOverCtrl=true,this.mouseClickCtrl=false,this.play=null,this.playTime=3000,this.currentTab=null,this.historyTab=null
	this.init=function()
	{
		if(this.tabList.length>0)
		{
			this.currentTab=this.tabList[0]
		}
		if(this.mouseOverCtrl==true)
		{
			var A=this;
			for(var B=0;B<this.tabList.length;B++)
			{
				if(B==0)
				{
					this.historyTab=this.tabList[B]
				}
				YAHOO.util.Event.addListener(this.tabList[B].title,"mouseover",function()
																				{
																					var C=A.getTab(this);
																					if(A.autoPlay==true)
																					{
																						A.stop();
																						A.setTab(C)
																					}
																					else
																					{
																						if(A.historyTab!=C)
																						{
																						A.setTab(C)
																						}
																					}
																					A.currentTab=C;
																					A.historyTab=C
																				}
																				);
				YAHOO.util.Event.addListener(this.tabList[B].content,"mouseover",function()
																					{
																						if(A.autoPlay==true)
																						{
																							A.stop()
																						}
																					}
																					);
				if(this.autoPlay==true)
				{
					YAHOO.util.Event.addListener(this.tabList[B].title,"mouseout",function()
																					{
																						A.play()
																					}
																					);
					YAHOO.util.Event.addListener(this.tabList[B].content,"mouseout",function()
																					{
																					A.play()
																					}
																					)
				}
			}
		}
		if(this.autoPlay==true)
		{
		this.play()
		}
	},
	this.play=function()
	{
		var A=this;
		play=setTimeout(function()
						{
							var B=A.getNextTab();
							A.setTab(B);
							A.currentTab=B;
							A.play()
						}
						,this.playTime)
	},
	this.stop=function()
	{
		clearTimeout(play)
	},
	this.setTab=function(B)
	{
		if(this.autoPlay==false)
		{
			B.title.className=B.classN;
			if(this.historyTab!=null)
			{
				this.historyTab.title.className=""
			}
		}
		else
		{
		
			B.title.parentNode.className=B.classN
		}
		for(var A=0;A<this.tabList.length;A++)
		{
			this.tabList[A].content.style.display="none"
		}
		B.content.style.display="block"
	},
	this.getNextTab=function()
	{
		for(var A=0;A<this.tabList.length;A++)
		{
			if(this.tabList[A]==this.currentTab)
			{
				if(A>=0&&A<this.tabList.length-1)
				{
					return this.tabList[A+1]
				}
				else
				{
					if(A==this.tabList.length-1)
					{
						return this.tabList[0]
					}
				}
			}
		}
	},
	this.getTab=function(B)
	{
		for(var A=0;A<this.tabList.length;A++)
		{
			if(this.tabList[A].title==B)
			{
				return this.tabList[A]
			}
		}
		return null
	},
	this.addTab=function(C,B,A)
	{
		if(typeof C=="string")
		{
		  C=YD.get(C)
		}
		if(typeof B=="string")
		{
		  B=YD.get(B)
		}
		this.tabList[this.tabList.length]={ "title":C,"content":B,"classN":A}
	}
}
function clickTime()
{
  var G=new Date();
  var E=G.getYear();
  var H=G.getDay();
  var B=G.getHours();
  var D=G.getMinutes();
  var F=G.getSeconds();
  var C=new Date(G.getYear(),G.getMonth(),G.getDate(),B,5*parseInt(D/5));
  if(B>17||B<9)
  {
    document.getElementById("mainbody").parentNode.className="row11";
    if(B>=18)
    {
      document.getElementById("mainbody").innerHTML="\u4e0b\u6b21\u66f4\u65b0\u65f6\u95f4\u662f\u660e\u65e59:00"
    }
    else
    {
      document.getElementById("mainbody").innerHTML="\u4e0b\u6b21\u66f4\u65b0\u65f6\u95f4\u662f\u4eca\u65e59:00"
    }
    document.getElementById("lastTime").innerHTML="\u4e0a\u6b21\u66f4\u65b0\u65f6\u95f418:00"
  }
  else
  {
    document.getElementById("mainbody").parentNode.className="row1";
    D=4-D%5;
    F=59-F;
    var A=C.getMinutes();
    if(A<10)
    {
      A="0"+A
    }
    document.getElementById("lastTime").innerHTML="\u4e0a\u6b21\u66f4\u65b0\u65f6\u95f4"+(C.getHours())+":"+A;
    if(D==0&&F==0)
    {
      //document.getElementById("timeIframe").src="http://page.china.alibaba.com/paimai/searchhomepage.html?iframe_delete=true"
    }
    else
    {
      if(D<10)
      {
        D="0"+D
      }
      if(F<10)
      {
        F="0"+F
      }
      G=D+":"+F;
      document.getElementById("mainbody").innerHTML=G
    }
  }
  setTimeout("clickTime()",1000)
}