function Show_TabADSMenu(tabadid_num,tabadnum)//滑动门
	{
		for(var i=0;i<2;i++){document.getElementById("tabadcontent_"+tabadid_num+i).style.display="none";}
		for(var i=0;i<2;i++){document.getElementById("tabadmenu_"+tabadid_num+i).className="";}
		document.getElementById("tabadmenu_"+tabadid_num+tabadnum).className="TasADSOn";
		document.getElementById("tabadcontent_"+tabadid_num+tabadnum).style.display="block";
	}

function CheckFormAsk(){//验证ASK表单
	passok = true;
	if (ask.wenti.value.length < 1){passok = false; alert("sorry， please input your question.");}
	else if (ask.username.value.length < 1){passok = false; alert("sorry， please input your name");}
	else if (ask.diqu.value.length < 1){passok = false; alert("sorry， please input your nation or region");}
	else if (ask.email.value.length < 1){passok = false; alert("sorry， please input your e-mail");}
	return passok;
}

function addBookmark(title,url) {//加入收藏夹
	if (window.sidebar) { window.sidebar.addPanel(title, url,""); }
	else if( document.all ) {window.external.AddFavorite( url, title);}
	else if( window.opera && window.print ) {return true;}
}

function showdate(){
	var dt = new Date();
	var m=new Array("January","February","March","April","May","June","July","August","September","October","November","December");
	var w=new Array("Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday");
	var d=new Array("st","nd","rd","th");
	mn=dt.getMonth();
	wn=dt.getDay();
	dn=dt.getDate();
	swn=wn-1;
	(swn>-1)?swn=wn-1:swn=6;
	var dns;
	if(((dn%10)<1)||((dn%10)>3)){dns=d[3];}else{dns=d[(dn%10)-1];if((dn==11)||(dn==12)){dns=d[3];}}document.write(w[swn]+", "+m[mn]+" "+dn+", "+dt.getFullYear()); 
}

function hiddenDOM(id){
	var hID=document.getElementById(id);
	hID.className="dispnone";
}

function showNav(){
	var mark=document.getElementById("PageID").innerHTML;
	var SubChannel=document.getElementById("NavSubChannel");
	var li=document.getElementById("nav").getElementsByTagName("li");
	var sitePath="http://eng.tibet.cn/";
	var siteChnPath=["home/","news/","politics/","culture/","travel/","lifestyle/","bizTibet/","religion/","sports/","multimedia/","photo/","services/","weather/","special/"];
	var sTarget=""//target='_blank'
	var channel=new Array();
	var chnList=new Array();
	channel[0]=["Home","<a href='http://zt.tibet.cn/tibetzt/lasa/index.htm' target='_blank'>Lhasa</a>  |  <a href='http://zt.tibet.cn/tibetzt/naqu/index.htm' target='_blank'>Nagqu</a>  |  <a href='http://zt.tibet.cn/tibetzt/ali/index.htm' target='_blank'>Ngari</a>  |  <a href='http://zt.tibet.cn/tibetzt/rikaze/index.htm' target='_blank'>Xigaze</a>  |  <a href='http://zt.tibet.cn/tibetzt/shannan/index.htm' target='_blank'>Lhoka</a>  |  <a href='http://zt.tibet.cn/tibetzt/changdu/index.htm' target='_blank'>Chamdo</a>  |  <a href='http://zt.tibet.cn/tibetzt/linzhi/index.htm' target='_blank'>Nyingchi</a>"];
	channel[1]=["News","<a href='"+sitePath+siteChnPath[1]+"tibet/' "+sTarget+">Tibet</a>  |  <a href='"+sitePath+siteChnPath[1]+"region/' "+sTarget+">Region</a>  |  <a href='"+sitePath+siteChnPath[1]+"china/' "+sTarget+">China</a>  |  <a href='"+sitePath+siteChnPath[1]+"world/' "+sTarget+">World</a>  |  <a href='"+sitePath+siteChnPath[1]+"opinion/' "+sTarget+">Opinion</a>  |  <a href='"+sitePath+siteChnPath[1]+"environment/' "+sTarget+">Environment</a>  |  <a href='"+sitePath+siteChnPath[1]+"education/' "+sTarget+">Education</a>  |  <a href='"+sitePath+siteChnPath[1]+"today/' "+sTarget+">What's on Today</a>"];
	channel[2]=["Politics","<a href='"+sitePath+siteChnPath[2]+"news/' "+sTarget+">News</a>  |  <a href='"+sitePath+siteChnPath[2]+"policy/' "+sTarget+">Policy</a>  |  <a href='"+sitePath+siteChnPath[2]+"report/' "+sTarget+">Report</a>  |  <a href='"+sitePath+siteChnPath[2]+"information/' "+sTarget+">Information</a>  |  <a href='"+sitePath+siteChnPath[2]+"recommendation/' "+sTarget+">Recommendation</a>  |  <a href='"+sitePath+siteChnPath[2]+"structure/' "+sTarget+">TAR Structure</a>"];
	channel[3]=["Culture","<a href='"+sitePath+siteChnPath[3]+"news/' "+sTarget+">News</a>  |  <a href='"+sitePath+siteChnPath[3]+"art/' "+sTarget+">Art</a>  |  <a href='"+sitePath+siteChnPath[3]+"tibetology/' "+sTarget+">Tibetology</a>  |  <a href='"+sitePath+siteChnPath[3]+"tibetan/' "+sTarget+">Tibetan Medicine</a>  |  <a href='http://en.tibet.cn/newfeature/xzt_congshu/xzt_congshu_lishi/index.htm' target='_blank'>History</a>  |  <a href='"+sitePath+siteChnPath[3]+"discovery/' "+sTarget+">Cultural Relic & Archaeological Discovery</a>  |  <a href='"+sitePath+siteChnPath[3]+"book/' "+sTarget+">Book</a>  |  <a href='"+sitePath+siteChnPath[3]+"music/' "+sTarget+">Movie & TV & Music</a>"];
	channel[4]=["Travel",""];
	channel[5]=["Lifestyle","<a href='"+sitePath+siteChnPath[5]+"news/' "+sTarget+">News</a>  |  <a href='"+sitePath+siteChnPath[5]+"food/' "+sTarget+">Food & Drink</a>  |  <a href='"+sitePath+siteChnPath[5]+"costume/' "+sTarget+">Costume</a>  |  <a href='"+sitePath+siteChnPath[5]+"health/' "+sTarget+">Health</a>  |  <a href='"+sitePath+siteChnPath[5]+"people/' "+sTarget+">People</a>  |  <a href='"+sitePath+siteChnPath[5]+"entertainment/' "+sTarget+">Entertainment</a>  |  <a href='"+sitePath+siteChnPath[5]+"festival/' "+sTarget+">Festival</a>  |  <a href='"+sitePath+siteChnPath[5]+"job/' "+sTarget+">Career & Job</a>"];
	channel[6]=["BizTibet","<a href='"+sitePath+siteChnPath[6]+"news/' "+sTarget+">News</a>  |  <a href='"+sitePath+siteChnPath[6]+"market/' "+sTarget+">Market</a>  |  <a href='"+sitePath+siteChnPath[6]+"finder/' "+sTarget+">Opportunity Finder</a>  |  <a href='"+sitePath+siteChnPath[6]+"enterprise/' "+sTarget+">Enterprise</a>  |  <a href='"+sitePath+siteChnPath[6]+"promotion/' "+sTarget+">Promotion</a>"];
	channel[7]=["Religion","<a href='"+sitePath+siteChnPath[7]+"news/' "+sTarget+">News</a>  |  <a href='"+sitePath+siteChnPath[7]+"figure/' "+sTarget+">Figure</a>  |  <a href='"+sitePath+siteChnPath[7]+"monastery/' "+sTarget+">Monastery</a>  |  <a href='"+sitePath+siteChnPath[7]+"activity/' "+sTarget+">Activity</a>  |  <a href='"+sitePath+siteChnPath[7]+"school/' "+sTarget+">School</a>  |  <a href='"+sitePath+siteChnPath[7]+"others/' "+sTarget+">The Others</a>"];
	channel[8]=["Sports","<a href='"+sitePath+siteChnPath[8]+"news/' "+sTarget+">News</a>  |  <a href='"+sitePath+siteChnPath[8]+"mountaineering/' "+sTarget+">Mountaineering</a>  |  <a href='"+sitePath+siteChnPath[8]+"traditional/' "+sTarget+">Traditional Sports</a>  |  <a href='"+sitePath+siteChnPath[8]+"meeting/' "+sTarget+">Sports Meeting</a>  |  <a href='"+sitePath+siteChnPath[8]+"others/' "+sTarget+">The Others</a>"];
	channel[9]=["Multimedia","<a href='"+sitePath+siteChnPath[9]+"ypxw/' "+sTarget+">Audio News</a>  |  <a href='"+sitePath+siteChnPath[9]+"video/' target='_blank'>Video News</a>  |  <a href='"+sitePath+siteChnPath[9]+"tibetan/' "+sTarget+">Learn Tibetan Language</a>  |  <a href='"+sitePath+siteChnPath[9]+"music/' "+sTarget+">Music</a>  |  <a href='"+sitePath+siteChnPath[9]+"movie/' "+sTarget+">Movie</a>"];
	channel[10]=["Photo",""];
	channel[11]=["Services","<a href='http://zt.tibet.cn/english/zixun-en/en-wenti.asp' target='_blank'>Ask</a>  |  <a href='http://eng.tibet.cn/index/supplement/200801/t20080118_357987.htm' target='_blank'>News Submit</a>  |  History Today  |  RSS  |  <a href='' "+sTarget+">Yellow Pages</a>  |  Tibetan Dictionary  |  <a href='' "+sTarget+">News Archives</a>  |  <a href='http://eng.tibet.cn/index/supplement/200801/t20080118_357986.htm' target='_blank'>Corrections</a>"];
	channel[12]=["Weather","TAR City Weather  |  TAR Scenic Spots Weather  |  Other Major Inland Cities Weather  |  Weather in South Asia Cities"];
	channel[13]=["Special","<a href='"+sitePath+siteChnPath[13]+"features2009/' "+sTarget+">2009 Features</a>  |  <a href='"+sitePath+siteChnPath[13]+"features2008/' "+sTarget+">2008 Features</a>  |  <a href='"+sitePath+siteChnPath[13]+"features2007/' "+sTarget+">2007 Features</a>  |  <a href='"+sitePath+siteChnPath[13]+"features2006/' "+sTarget+">2006 Features</a>  |  <a href='"+sitePath+siteChnPath[13]+"features2005/' "+sTarget+">2005 Features</a>  |  <a href='"+sitePath+siteChnPath[13]+"others/' "+sTarget+">The Others</a>"];
	chnList=[
			 "要闻|新闻首页|图片新闻|首页文化|首页旅游|首页生活|首页宗教|首页图片|首页多媒体|首页专题|首页体育|首页排行榜|首页编辑推荐|首页天气|首页咨询|首页学藏语|首页推荐区|首页历史今天|小词典|首页广告|首页相关链接|首页补充|09首页图片库|09首页环境|09首页教育|09首页达赖其人|09首页历史今天|09首页涉藏省区|09首页西藏概况|09首页电子杂志|09首页电子杂志1",
			 "当日新闻|西藏新闻|各地新闻|国内新闻|国际新闻|新闻观点|环保新闻|教育新闻|09首页要闻|09首页图片新闻|09首页新闻头条",
			 "政治新闻|政治政策|政治报告|政治信息|政治推荐|政府机构|09首页政治",
			 "文化新闻|艺术文化|藏学文化|藏医文化|历史文化|遗产及考古|图书文化|影视及音乐|09首页文化",
			 "旅游频道",
			 "生活新闻|人物生活|饮食生活|服饰生活|健康生活|娱乐生活|节庆生活|工作生活|09首页生活",
			 "商业新闻|市场商业|招商商业|商业企业|商业推广|09首页商业",
			 "宗教新闻|宗教人物|宗教寺庙|宗教活动|宗教教派|宗教其他|09首页宗教",
			 "体育新闻|登山体育|登山机构|登山英雄|登山高峰|登山小帖士|传统体育|体育运动会|体育其他|09首页体育",
			 "音频新闻|视频新闻|音乐|电影|学藏语|09首页多媒体音频|09首页多媒体视频",
			 "",
			 "",
			 "西藏城市天气|City today|城市摄氏温度|华氏温度|City Tomorrow|城市明天摄氏温度|城市明天华氏温度|City day tomorrow|城市后天摄氏温度|城市后天华氏温度|西藏景点天气|景点今天|景点今天摄氏温度|景点今天华氏温度|景点明天天气|景点明天摄氏温度|景点明天华氏温度|景点后天天气|景点后天摄氏温度|景点后天华氏温度|其他内地城市|内地今天天气|内地今天摄氏温度|内地今天华氏温度|南亚城市天气|亚洲今天天气|亚洲今天摄氏温度|亚洲今天华氏温度|天气推荐",
			 "2009专题|2008专题|2007专题|2006专题|2005专题|专题其他"];
	var ss=channel.length;
	for(i=0;i<channel.length;i++){
		if(mark==channel[i][0]){ss=i;}
	}
	if(ss==channel.length){
		for(var ssp in chnList){
			if(chnList[ssp].indexOf(mark)!=-1){ss=ssp;}
		}
	}
	li[ss].id='current';
	document.getElementById("NavSubChannel").innerHTML=channel[ss][1];
}