//新闻|商机|经营管理|行业百科|展会一级频道
function loadChannel(data,level,parent,channel) 
{  if(parent!=272){ showmessageload();}
  if($('level2')!=null){$('level2').innerHTML = "<strong>"+level+"</strong>";}
	if(document.getElementById("level3")!=null){$('level3').innerHTML="";}channelStyleUpdate(channel);
	document.getElementById("level2").onclick=function(){loadChannel(data,level,parent,channel);};
	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=channel' + data; 
	var myAjax =new Ajax.Updater("subChannel", url, {method: 'get', parameters: pars,evalScripts:true}); 
	if(parent==605){loadcontentright2(data);loadcontentleft3(data);	loadcontentleft4(data);loadchannelContent2(data);}
	else if(parent==517){loadcontentright2(data);loadcontentleft3(data);loadcontentleft4(data);loadExhiContent(data);}else if(parent==272){loadchannelContent1(data);}
	else{loadchannelContent2(data);}
	changechannel_search(data);
}
//品牌|企业大全|教育培训|广告策划一级频道
function loadChannel2(data,name,parent,channel) {
	showmessageload();
	if(parent!=466&&parent!=548){if($('level2')!=null){$('level2').innerHTML = "<strong>"+name+"</strong>";}if(document.getElementById("level3")!=null){$('level3').innerHTML="";}}
	channelStyleUpdate(channel);
	document.getElementById("level2").onclick=function(){loadChannel2(data,name,parent,channel);};
	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=channel' + data; 
	var myAjax = new Ajax.Updater("subChannel", url, {method: 'get', parameters: pars,evalScripts:true}); 
	loadContentad(data);if(parent==517){loadcontentleft2(data);loadExhibition(data,name,channel,parent);}
	loadcontentleft3(data);loadcontentleft4(data);
	if(parent==605){loadcontentleft2(data);}
	changechannel_search(data);
}
//切换搜索栏
function changechannel_search(data)
{var url=getActionMappingURL("/channelnavigationCommon.do");var pars='action=changechannel_search'+data;
  var myAjax=new Ajax.Updater("channelsearch",url,{method:'get',parameters:pars,evalScripts:true});}
//左二推荐企业列表
function loadcontentleft2(data)
{var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=contentleft' + data; 
	var myAjax = new Ajax.Updater("commonleft2", url, {method: 'get', parameters: pars,evalScripts:true}); 
}
//右二推荐企业列表
function loadcontentright2(data)
{	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=contentleft2' + data; 
	var myAjax = new Ajax.Updater("commonleft2", url, {method: 'get', parameters: pars,evalScripts:true}); 
}
//左三推荐企业列表
function loadcontentleft3(data)
{	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=contentleft3' + data; 
	var myAjax = new Ajax.Updater("commonleft3", url, {method: 'get', parameters: pars,evalScripts:true}); 
}
//左四最新加入列表
function loadcontentleft4(data)
{	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=contentleft4' + data; 
	var myAjax = new Ajax.Updater("commonleft4", url, {method: 'get', parameters: pars,evalScripts:true}); 
}
//商机|二级频道
function loadSubChannel(data,value,name,subchannel)
{var commonid=value.split(",");document.getElementById("degree1").value=commonid[3]; showmessageload();$('level3').innerHTML = "<strong>"+name+"</strong>";subChannelStyleUpdate(subchannel);loadchannelContent2(data);changechannel_search(data);}
//展会 点一级频道
function loadExhiContent(data) {showmessageload();
	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=commoncontent' + data; 	 	
 	var myAjax = new Ajax.Updater("content_main", url, {method: 'get', parameters: pars,evalScripts:true});
}
//展馆介绍｜展位展示｜装饰设计
function loadExhibition(data,name,index,parent)
{	channelStyleUpdate(index);
	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=Exhibitionlistad' + data; 
	var myAjax = new Ajax.Updater("content_main", url, {method: 'get', parameters: pars,evalScripts:true}); 
}
//教育培训|市场销售 二级频道
function loadSubChannel2(data,value,name,subchannel){showmessageload();$('level3').innerHTML = "<strong>"+name+"</strong>";subChannelStyleUpdate(subchannel);loadcontentleft3(data);loadcontentleft4(data);loadContentad(data);changechannel_search(data);}
//改变二频道选中选项字体颜色为红色
function subChannelStyleUpdate(index){
	var element  =  document.getElementById("subChannel").getElementsByTagName("a");
	for (var i = 0; i <  element.length; i++){var obj = document.getElementById(element[i].getAttribute("id"));
	    var subchannel=element[i].getAttribute("id").replace("subchannel_","");
		if (subchannel== index){if(obj!=null){obj.style.color = "red";}} else {if(obj!=null){obj.style.color = "";}}}
}
//改变一级频道选中选项字体颜色为红色
function channelStyleUpdate(index){
	var element  =  document.getElementById("channelindex").getElementsByTagName("a");
	for (var i = 0; i < element.length; i++){var obj = document.getElementById(element[i].getAttribute("id"));
	var channel=element[i].getAttribute("id").replace("channel_","");
	if (channel == index){if(obj!=null){obj.style.color = "red";}} else {if(obj!=null){obj.style.color = "";}}}}
// 切换分页 新闻
function loadContentByPage(page,step,maxpage,data){//showmessageload();	
	var url = "";if (step != 0){	page = Number($('pageSelect').value);		
		page = page + step;if (page <= 0){page = 1;}
		if (page > maxpage){page = maxpage;}}
	url = url + data+ "&page=" + page;loadContent(url);//$('pageSelect').value = page;
}
// 切换分页 商机｜经营管理｜行业百科｜展会
function loadCommonByPage(page,step,maxpage,data,parent){showmessageload();	
	var url = "";if (step != 0){	page = Number($('pageSelect').value);		
		page = page + step;if (page <= 0){page = 1;}
		if (page > maxpage){page = maxpage;}}
	url = url + data+ "&page=" + page;if(parent==517){loadExhiContent(url);}else{loadchannelContent2(url);}$('pageSelect').value = page;
}
//文档下载分页 
function loaddownloadByPage(page,step,maxpage,data,parent){showmessageload();	
	var url = "";if (step != 0){	page = Number($('pageSelect').value);		
		page = page + step;if (page <= 0){page = 1;}
		if (page > maxpage){page = maxpage;}}
	url = url + data+ "&page=" + page;loaddownload(url);$('pageSelect').value = page;
}
//文档下载上下翻页
function loaddownload(data) {
	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=downloadcontent' + data; 
	var myAjax = new Ajax.Updater("content_main", url, {method: 'get', parameters: pars,evalScripts:true});
}
//切换分页 品牌｜企业大全｜教育培训｜广告策划｜面料｜辅料｜机械
// ｜市场销售｜生产基地｜名人名企｜摄影模特｜媒体赛事
function loadContentByPagead(page,step,maxpage,data){showmessageload();	
	var url = "";if (step != 0){page = Number($('pageSelect').value);		
		page = page + step;if (page <= 0){page = 1;}
		if (page > maxpage){page = maxpage;}
	}url = url + data+ "&page=" + page;loadContentad(url);$('pageSelect').value = page;
}
//右一切换分页
function loadmore1ByPage(page,step,maxpage,data){//showmessageload();	
	if (step != 0){	page = Number($('pageSelect').value);		
		page = page + step;	if (page <= 0){page = 1;}
		if (page > maxpage){page = maxpage;}}
	data =data+ "&page=" + page;var url = getActionMappingURL("/channelnavigationCommon.do");
	var pars = 'action=rightmore1'+data; 
	var myAjax = new Ajax.Updater("news_main", url, {method: 'get', parameters: pars,evalScripts:true});
	//$('pageSelect').value = page;
}
//点页首频道
function loadchannelContent(data) {
	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=commoncontent&onechannel=onechannel' + data; 
 	var myAjax = new Ajax.Updater("wraper", url, {method: 'get', parameters: pars,evalScripts:true});
}
//新闻 点一级频道
function loadchannelContent1(data) {
	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=commoncontent&onechannel=onechannel' + data; 	 	
 	var myAjax = new Ajax.Updater("news_main", url, {method: 'get', parameters: pars,evalScripts:true});
}
//媒体赛事 美容赛事｜摄影赛事｜设计赛事｜模特赛事｜商机｜经营管理｜行业百科｜展会 上下翻页
function loadchannelContent2(data) {
	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=commoncontent' + data; 
	var myAjax = new Ajax.Updater("content_main", url, {method: 'get', parameters: pars,evalScripts:true});
}
//新闻 上下翻页
function loadContent(data) {
	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=commoncontent' + data; 	 	
 	var myAjax = new Ajax.Updater("news_main", url, {method: 'get', parameters: pars,evalScripts:true});
}
//品牌｜企业大全等频道点击一级频道
function loadContentad(data) {
	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=commoncontentad' + data; 	 	
 	var myAjax = new Ajax.Updater("content_main", url, {method: 'get', parameters: pars,evalScripts:true});
}
//新闻频道国内｜国际｜专题 更多
function loadchangemore2(index)
{var data;if(index==0){ document.getElementById("channel_0").onclick();}
	if(index==1){document.getElementById("channel_1").onclick();}
	if(index==2){document.getElementById("channel_2").onclick();}
}
//新闻频道最新｜热点｜精选 更多
function loadchangemore(channel,index)
{var data;var level;
	if(document.getElementById("level3")!=null){$('level3').innerHTML="";}
	if(index==0){ data="&type=hot&morevalue="+encodeURI("热点新闻");level="热点新闻";}
	if(index==1){data="&type=news&morevalue="+encodeURI("最新新闻");level="最新新闻"}
	if(index==2){data="&type=best&morevalue="+encodeURI("精选新闻");level="精选新闻"}
	$('level2').innerHTML = "<strong>"+level+"</strong>";
	document.getElementById("level2").onclick=function(){loadchangemore(channel,index);};
	var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=rightmore1'+data+"&channel="+channel; 	
 	var myAjax = new Ajax.Updater("news_main", url, {method: 'get', parameters: pars,evalScripts:true});
}
String.prototype.trim=function(){return this.replace(/^(\\s*)|(\\s*)$/ig,"");}
//登录div
function startlogin(){document.getElementById("login").style.display="";document.getElementById("apply").style.display="none";}
//展会参展申请
function check(user,membasic,commId){
      var denglu=document.getElementById("denglu");
	 var memberBasicAccount=document.getElementById("memberBasicAccount");
	 var memberBasicPsw=document.getElementById("memberBasicPsw");
	 if(denglu!=null&&denglu.style.display=="none"){memberBasicAccount=null;memberBasicPsw=null;}
	 if(memberBasicAccount!=null&&memberBasicAccount.value==""){alert("请输入登录名");memberBasicAccount.focus();return false;}
	 if(memberBasicPsw!=null&&memberBasicPsw.value==""){alert("请输入密码");memberBasicPsw.focus();return false;}
	 var historyurl=document.getElementById("historyURL");
		var pm=new RegExp("^(\\s*)|(\\s*)$","ig");
		if(historyurl!=null){historyurl.value="";}if(feedback.feedbackTitle.value.trim().length==0){
			alert("请输入单位名称!");feedback.feedbackTitle.focus();return false;}if(feedback.feedbackPersonname.value.trim().length==0){
			alert("联系人姓名不能为空!");feedback.feedbackPersonname.focus();	return false;}var telephone=feedback.feedbackTel.value.trim();
		var mobile=feedback.mobile.value.trim();if(telephone.length<=0&&mobile.length<=0){
			alert("至少有一个联系方式!");	return false;}else{
		if(telephone.length>0){	pm.compile("^\\d{3}-\\d{8}|\\d{4}-\\d{7}$");
				if(!pm.test(telephone)){alert("错误的电话号码!请重新输入.");feedback.feedbackTel.focus();return false;}
			}else{pm.compile("^13[0-9]{9}$");if(!pm.test(mobile)){alert("错误的移动电话格式!");feedback.mobile.focus();return false;}}}
		pm.compile("[1-9]\\d{5}(?!\\d)");var postCode=feedback.postalcode.value.trim();
		if(postCode.length>0){if(!pm.test(postCode)){alert("邮编格式不对!");feedback.postalcode.focus();return false;}}
		var mail=feedback.feedbackEmail.value.trim();
		pm.compile("\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*");
		if(mail.length>0){if(!pm.test(mail)){alert("非法的电子邮箱格式!");feedback.feedbackEmail.focus();return false;}}		
		var standardExposition=feedback.standardExposition.value.trim();
		pm.compile("[^\\d+$]");	if(standardExposition.length>0){
			if(pm.test(standardExposition)){alert("标准展位请输入数字!");feedback.standardExposition.focus();	return false;}}
		var hireArea=feedback.hireArea.value.trim();
		if(hireArea.length>0){if(pm.test(hireArea)){alert("租用空地请输入数字!");feedback.hireArea.focus();return false;}	}
		if(feedback.feedbackNotes.value.trim().length>500){alert("内容字数超过500!");feedback.feedbackNotes.focus();return false;}
		 var feedbackTitle=feedback.feedbackTitle.value;var feedbackPersonname=feedback.feedbackPersonname.value;
          var feedbackTel=feedback.feedbackTel.value;var mobile=feedback.mobile.value;
          var feedbackEmail=feedback.feedbackEmail.value;var address=feedback.address.value;
          var standardExposition=feedback.standardExposition.value;var hireArea=feedback.hireArea.value;
          var pars;
          var feedbackNotes=feedback.feedbackNotes.value;var stt='&feedbackTel='+feedbackTel+'&mobile='+mobile+'&feedbackEmail='+feedbackEmail+'&address='+address+'&standardExposition='+standardExposition
          var stt2='&hireArea='+hireArea+'&feedbackNotes='+feedbackNotes;
          if(memberBasicAccount!=null&&memberBasicPsw!=null){
          	pars='memberAccount='+membasic+'&memberBasicAccount='+memberBasicAccount.value+'&memberBasicPsw='+memberBasicPsw.value+'&feedbackRelated='+commId+'&feedbackTitle='+feedbackTitle+'&feedbackPersonname'+feedbackPersonname+stt+stt2;
          }else{
          	pars=='memberAccount='+membasic+'&feedbackRelated='+commId+'&feedbackTitle='+feedbackTitle+'&feedbackPersonname'+feedbackPersonname+stt+stt2;
          }
		var options={method:"post",asynchronous:true,
				parameters:pars,
				onSuccess:function(transport,json){var msg=transport.responseText;if(msg=="no"){alert("请确认你的登录名或密码是否正确");}else{if(denglu!=null){denglu.style.display="none";}alert("你的申请已受理!请耐心等待回复");feedback.reset();location.reload();}},
				onFailure:function(transport,json){alert("服务器忙请稍候....");}}
  var ajax=new Ajax.Request("/ApplyExposition.do?method=addRelay",options);}
//频道的版式为3或8的商机内容显示分页
function loadContentByPagebuss(page,step,maxpage,data){var url = "";if (step != 0){	page = Number($('pageSelect').value);page = page + step;	if (page <= 0){page = 1;}if (page > maxpage){page = maxpage;}}url = url + data+ "&page=" + page;loadBussContentMain(url);	$('pageSelect').value = page;}
//课程内容显示分页
function loadContentByPagecourse(page,step,maxpage,data){var url = "";if (step != 0){page = Number($('pageSelect').value);page = page + step;if (page <= 0){page = 1;}if (page > maxpage){page = maxpage;}}url = url + data+ "&page=" + page;loadContentCourseMain(url);$('pageSelect').value = page;}
//课程内容显示
function loadContentCourseMain(data) {var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=educourse' + data;var myAjax = new Ajax.Updater("main", url, {method: 'get', parameters: pars,evalScripts:true});}
//频道的版式为3或8的商机内容显示
function loadBussContentMain(data) {var url = getActionMappingURL("/channelnavigationCommon.do");var pars = 'action=bussiness' + data;var myAjax = new Ajax.Updater("main", url, {method: 'get', parameters: pars,evalScripts:true});}
//频道的版式为3或8的商机
 function loadbussiness(data,index) {showmessageload();changecolor(index);if(index==2){loadBussContentMain(data);}if(index==1){loadContentad(data);}}
//教育培训频道课程链接
function loadcourse(data,index){ showmessageload();changecolor(index);if(index==2){loadContentCourseMain(data);}if(index==1){loadContentad(data);}}
//改变企业|课程字体颜色
function changecolor(index){var prise=document.getElementById("prise");	var course=document.getElementById("course");if(index==1){prise.style.color="red";course.style.color="";}if(index==2){course.style.color="red";prise.style.color="";}}
//加载头部
function showTop(obj){if(obj<0){obj=0;}var url ="/IntegrativeTop.jsp?channel="+obj+"&"+Math.random();var pars = "";var myAjax = new Ajax.Updater("toppage", url, {method: 'get', parameters: pars,evalScripts:true});}
//新闻频道的右边切换
function g(o){return document.getElementById(o);}
if (document.attachEvent){ addEvent = function(o,evn,f){o.attachEvent("on"+evn,f)}}
else if (document.addEventListener){addEvent = function(o,evn,f){o.addEventListener(evn,f,false)}}
function initTab(nid,cid,action,defaultIndex){
  var ls = g(nid).getElementsByTagName('li');
  var cc = g(cid).childNodes; var c = [];
  var index = defaultIndex?defaultIndex:0;
  for (var i = 0 ; i < cc.length ; i ++)if(cc[i].nodeType==1)c.push(cc[i]);
  if (ls.length!=c.length)throw({description:'菜单和内容数量不对应'});
  for (var i = 0 ; i < ls.length ; i ++){ ls[i].index = i;
    if (i==index){ls[i].className = 'hovertab';c[i].className = 'dis';ls[i].parentNode.last = ls[i];}
    addEvent(ls[i],action,function(e){ var self = window.event?window.event.srcElement:e?e.target:null;
      if (self.parentNode.last){self.parentNode.last.className = 'normaltab';
        c[self.parentNode.last.index].className = 'undis';
      }; self.className = 'hovertab'; c[self.index].className = 'dis'; self.parentNode.last = self; });
 }}
//撤消发表留言
 function 	cancel(){document.getElementById("replayCommonId").value="";
 var memberBasicAccount=document.getElementById("memberBasicAccount"); var memberBasicPsw=document.getElementById("memberBasicPsw");
if(memberBasicAccount!=null){memberBasicAccount.value="";}if(memberBasicPsw!=null){memberBasicPsw.value="";}}
 //发表留言
 function replays(commonId,user){
 	 var denglu=document.getElementById("denglu");
	 var memberBasicAccount=document.getElementById("memberBasicAccount");
	 var memberBasicPsw=document.getElementById("memberBasicPsw");
	 if(memberBasicAccount!=null&&memberBasicAccount.value==""){alert("请输入登录名");memberBasicAccount.focus();return false;}
	 if(memberBasicPsw!=null&&memberBasicPsw.value==""){alert("请输入密码");memberBasicPsw.focus();return false;}
	 var context=document.getElementById("replayCommonId");
	 var pars;
	 if(memberBasicAccount!=null&&memberBasicPsw!=null){pars='commonid='+commonId+'&content=news&textarea='+context.value+'&memberBasicAccount='+memberBasicAccount.value+'&memberBasicPsw='+memberBasicPsw.value;}
	 else{pars='commonid='+commonId+'&content=news&textarea='+context.value;}
	if(context.value.trim().length==0){alert("请输入评论内容");context.focus();return false;}
	var options={method:"post",asynchronous:true,parameters:pars,
				onSuccess:function(transport,json){var msg=transport.responseText;
				if(msg!="no"){document.getElementById("countNews").innerHTML=msg;context.value="";if(denglu!=null){denglu.style.display="none";}alert("发表成功");
				var options2={method:"post",asynchronous:true,parameters:'commonid='+commonId+'&content=new22',
				 onSuccess:function(transport,json){},
				 onFailure:function(transport,json){alert("服务器忙请稍候....");}}
                  var myAjax = new Ajax.Updater('showRelayList','/LookReply.do',options2);
                  document.getElementById("showRelayList").style.display="";
				}
				else{alert("请确认你的登录名或密码是否正确");}
				},
				onFailure:function(transport,json){alert("服务器忙请稍候....");}}
  	var ajax=new Ajax.Request("/Reply.do",options);
 }
//关闭留言表
function closereplay(){document.getElementById("showRelayList").style.display="none";}	
//品牌｜企业大全｜教育培训｜广告策划｜面料｜辅料｜机械｜市场销售｜生产基地｜名人名企｜摄影模特｜媒体赛事鼠标经过时
function changestyle(obj){if(obj.indexOf("brand")>-1){document.getElementById(obj).className="brand_list_li2";}if(obj.indexOf("model")>-1){document.getElementById(obj).className="model_list_li2";}}
//品牌｜企业大全｜教育培训｜广告策划｜面料｜辅料｜机械｜市场销售｜生产基地｜名人名企｜摄影模特｜媒体赛事鼠标离开时
function clearstyle(obj){document.getElementById(obj).className="";}
//切换已结束及未结束的展会信息列表
function changeexhibition(index,data){if(index==1){document.getElementById("exhibition_stop").style.display="none";document.getElementById("exhibition_start").style.display="";}if(index==0){document.getElementById("exhibition_stop").style.display="";document.getElementById("exhibition_start").style.display="none";}loadExhiContent(data);}
//展会鼠标经过及移出的效果显示
function channgeeixstyle(index,key){if(index==0){document.getElementById(key).style.backgroundColor='#f5f5f6';}if(index==1){document.getElementById(key).style.backgroundColor='#dbdbdb';}}