<!--
//禁止右键复制代码.禁止鼠标的左键复制右键连接代码.
//document.oncontextmenu=new function('event.returnvalue=false;');
//document.onselectstart=new function('event.returnvalue=false;');
// -->

function txtfocus(el) {
	if (el.defaultvalue == el.value) { el.value = ''; el.style.color = '#000'; }
}

function txtblur(el) {
	if (el.value == '') { el.value = el.defaultvalue; el.style.color = '#666'; }
}

//全站顶部搜索验证
function checkallsearch()
{
        if (jtrim(document.allsearch.keyword.value)=='' || jtrim(document.allsearch.keyword.value)=='请输入查询关键字') {
                window.alert ("请输入查询关键字！");
				document.allsearch.keyword.value="";
	            document.allsearch.keyword.focus();
                return false;
        }
        return true
}

function checktopsearch()
{
        if (jtrim(document.topsearchform.keyword.value)=='' || jtrim(document.topsearchform.keyword.value)=='请输入查询关键字') {
                window.alert ("请输入查询关键字！");
				document.topsearchform.keyword.value="";
	            document.topsearchform.keyword.focus();
                return false;
        }
        return true
}

//网站首页验证登陆框函数02
function checkindexmemberlogin02()
{
        if (jtrim(document.indexloginform.username.value)=='') {
                window.alert ("请输入您的会员名 ！");
	            document.indexloginform.username.focus();
                return false;
        }
	    if (!isusername(document.indexloginform.username.value)){
	       document.indexloginform.username.focus();
           return false;
        }
		if (jtrim(document.indexloginform.username.value).length<5||jtrim(document.indexloginform.username.value).length>20) {
            window.alert ("您的会员名长度请保持在5-20字符！")
	        document.indexloginform.username.focus();
            return false;
        }
        if (jtrim(document.indexloginform.password.value)=='') {
                window.alert ("请输入您的密码 ！");
	            document.indexloginform.password.focus();
                return false;
        }
        if (jtrim(document.indexloginform.password.value).length<6||jtrim(document.indexloginform.password.value).length>10) {
                window.alert ("您的密码长度请保持在6-10字符！");
	            document.indexloginform.password.focus();
                return false;
        }
        return true
}



//网站首页验证登陆框函数
function checkindexmemberlogin()
{
        if(!document.indexloginform.usertype[0].checked&&!document.indexloginform.usertype[1].checked){
                window.alert ("请选择会员类型！");
                return false;
        }
        if (jtrim(document.indexloginform.username.value)=='') {
                window.alert ("请输入您的会员名 ！");
	            document.indexloginform.username.focus();
                return false;
        }
	    //if (!isusername(document.indexloginform.username.value)){
	       //document.indexloginform.username.focus();
           //return false;
        //}
		if (jtrim(document.indexloginform.username.value).length<5||jtrim(document.indexloginform.username.value).length>20) {
            window.alert ("您的会员名长度请保持在5-20字符！")
	        document.indexloginform.username.focus();
            return false;
        }
        if (jtrim(document.indexloginform.password.value)=='') {
                window.alert ("请输入您的密码 ！");
	            document.indexloginform.password.focus();
                return false;
        }
        if (jtrim(document.indexloginform.password.value).length<6||jtrim(document.indexloginform.password.value).length>10) {
                window.alert ("您的密码长度请保持在6-10字符！");
	            document.indexloginform.password.focus();
                return false;
        }
        if (jtrim(document.indexloginform.checkcode.value)=='') {
    		  alert("请输入验证码！");        
    		  document.indexloginform.checkcode.focus();        
    		  return (false);        
   		 } 
		if (strlength(jtrim(document.indexloginform.checkcode.value))!= 6){
			alert("验证码输入不正确，请返回调整！");
	        document.indexloginform.checkcode.focus();
			return false;
		}
        return true
}

//网站顶部登陆验证登陆框函数
function checkpagetopmemberlogin()
{
        if (jtrim(document.topmemberform.username.value)=='') {
                window.alert ("请输入您的会员名 ！");
	            document.topmemberform.username.focus();
                return false;
        }
	    //if (!isusername(document.topmemberform.username.value)){
	       //document.topmemberform.username.focus();
           //return false;
        //}
		if (jtrim(document.topmemberform.username.value).length<5||jtrim(document.topmemberform.username.value).length>20) {
            window.alert ("您的会员名长度请保持在5-20字符！")
	        document.topmemberform.username.focus();
            return false;
        }
        if (jtrim(document.topmemberform.password.value)=='') {
                window.alert ("请输入您的密码 ！");
	            document.topmemberform.password.focus();
                return false;
        }
        if (jtrim(document.topmemberform.password.value).length<6||jtrim(document.topmemberform.password.value).length>10) {
                window.alert ("您的密码长度请保持在6-10字符！");
	            document.topmemberform.password.focus();
                return false;
        }
        return true
}

//志愿者频道页中部登陆验证登陆框函数
function checkpagememberlogin2()
{
        if (jtrim(document.memberlogin2.username.value)=='') {
                window.alert ("请输入您的会员名 ！");
	            document.memberlogin2.username.focus();
                return false;
        }
	    //if (!isusername(document.memberlogin2.username.value)){
	       //document.memberlogin2.username.focus();
           //return false;
        //}
		if (jtrim(document.memberlogin2.username.value).length<5||jtrim(document.memberlogin2.username.value).length>20) {
            window.alert ("您的会员名长度请保持在5-20字符！")
	        document.memberlogin2.username.focus();
            return false;
        }
        if (jtrim(document.memberlogin2.password.value)=='') {
                window.alert ("请输入您的密码 ！");
	            document.memberlogin2.password.focus();
                return false;
        }
        if (jtrim(document.memberlogin2.password.value).length<6||jtrim(document.memberlogin2.password.value).length>10) {
                window.alert ("您的密码长度请保持在6-10字符！");
	            document.memberlogin2.password.focus();
                return false;
        }
        return true
}


//资讯中心评论验证函数current
function checkcomment()
{   
		if (jtrim(document.commentform.content.value)==""){
			alert("评论内容不能为空！");
	        document.commentform.content.focus();
			return false;
		}
		if (strlength(jtrim(document.commentform.content.value))<2){
			alert("评论内容不能少于2字符或1汉字，请返回调整！");
	        document.commentform.content.focus();
			return false;
		}
		if (strlength(jtrim(document.commentform.content.value))>1000){
			alert("评论内容限500汉字或1000字符，请返回调整！");
	        document.commentform.content.focus();
			return false;
		}
        if (jtrim(document.commentform.checkcode.value)=='') {
    		  alert("请输入验证码！");        
    		  document.commentform.checkcode.focus();        
    		  return (false);        
   		 } 
		if (strlength(jtrim(document.commentform.checkcode.value))!= 6){
			alert("验证码输入不正确，请返回调整！");
	        document.commentform.checkcode.focus();
			return false;
		}
	document.commentform.submit();
}

//分类信息留言评论验证函数current
function checkfenleiguestbook()
{   
		if (jtrim(document.fenleiguestbook.content.value)==""){
			alert("留言内容不能为空！");
	        document.fenleiguestbook.content.focus();
			return false;
		}
		if (strlength(jtrim(document.fenleiguestbook.content.value))<20){
			alert("留言内容不能少于10汉字或20字符，请返回调整！");
	        document.fenleiguestbook.content.focus();
			return false;
		}
		if (strlength(jtrim(document.fenleiguestbook.content.value))>2000){
			alert("留言内容限1000汉字或2000字符，请返回调整！");
	        document.fenleiguestbook.content.focus();
			return false;
		}
        if (jtrim(document.fenleiguestbook.checkcode.value)=='') {
    		  alert("请输入验证码！");        
    		  document.fenleiguestbook.checkcode.focus();        
    		  return (false);        
   		 } 
		if (strlength(jtrim(document.fenleiguestbook.checkcode.value))!= 6){
			alert("验证码输入不正确，请返回调整！");
	        document.fenleiguestbook.checkcode.focus();
			return false;
		}
	document.fenleiguestbook.submit();
}


//搜索验证函数current
function placehoder(){
	var keyword=jtrim(document.searchform.keyword.value);
	var stype=jtrim(document.searchform.stype.value);
	if(keyword==''){
		window.alert ("请输入搜索关键词！");
		document.searchform.keyword.focus();
		return false;
	} 
	if(stype==''||stype=='0'){
		window.alert ("请输入搜索类型！");
		document.searchform.stype.focus();
		return false;
	} 
	if(stype=='1'){
		document.searchform.action="/fenlei/search.asp?keyword="+keyword+"&stype="+stype;
	}else if(stype=='2'){
		document.searchform.action="/store/search.asp?keyword="+keyword+"&stype="+stype;
	}else if(stype=='3'){
		document.searchform.action="/info/search.asp?keyword="+keyword+"&stype="+stype;
	}else{
			return false;
	}
	return true
} 


//搜索验证函数
<!--
function baitongsearch()
{
var keyword=formsearch.keyword.value
if(formsearch.keyword.value=="在此输入查询关键字")
{
	alert("请输入您要查询的关键字!");
	return false;
}
if(formsearch.keyword.value=="")
{
	alert("请输入您要查询的关键字!");
	return false;
}
}
//-->


//全站搜索
<!--
function baitongallsitesearch()
{
var searcharea=document.baitongsearch.searcharea.value
var keyword=document.baitongsearch.keyword.value

if(document.baitongsearch.searcharea.value==""||document.baitongsearch.searcharea.value=="0")
{
	alert("请选择搜索区域!");
	return false;
}
if(document.baitongsearch.keyword.value=="输入查询关键字")
{
	alert("请输入您要查询的关键字!");
	return false;
}
if(document.baitongsearch.keyword.value=="")
{
	alert("请输入您要查询的关键字!");
	return false;
}
//资讯搜索
//if(document.baitongsearch.searcharea.value=="0"){
//	document.baitongsearch.action="http://www.chinaz.com/plus/search.php?keyword="+keyword+"";
//	document.baitongsearch.submit();
//}
//商机搜索
if(document.baitongsearch.searcharea.value=="1")
location.href="/trade/search.asp?searcharea="+searcharea+"&keyword="+keyword+"";
if(document.baitongsearch.searcharea.value=="2")
location.href="/trade/search.asp?searcharea="+searcharea+"&keyword="+keyword+"";
if(document.baitongsearch.searcharea.value=="3")
location.href="/trade/search.asp?searcharea="+searcharea+"&keyword="+keyword+"";
if(document.baitongsearch.searcharea.value=="4")
location.href="/trade/search.asp?searcharea="+searcharea+"&keyword="+keyword+"";
if(document.baitongsearch.searcharea.value=="5")
location.href="/trade/search.asp?searcharea="+searcharea+"&keyword="+keyword+"";
if(document.baitongsearch.searcharea.value=="6")
location.href="/trade/search.asp?searcharea="+searcharea+"&keyword="+keyword+"";
if(document.baitongsearch.searcharea.value=="7")
location.href="/trade/search.asp?searcharea="+searcharea+"&keyword="+keyword+"";
//产品展示搜索
if(document.baitongsearch.searcharea.value=="8")
location.href="/product/search.asp?searcharea="+searcharea+"&keyword="+keyword+"";
//企业会员搜索
if(document.baitongsearch.searcharea.value=="9")
location.href="/company/search.asp?searcharea="+searcharea+"&keyword="+keyword+"";
return false;
}
//-->



//切换代码函数开始
var isie = navigator.useragent.tolowercase().indexof("msie")!=-1;
var go = function(elemid){
	if(document.getelementbyid){
		return document.getelementbyid(elemid);
	}else if(document.layers){
		document.layers[elemid];
	}else{
		return eval('document.all.' + elemid);
	}
}
function menu(mid,idx){
	for(var i=0;i<10;i++){
		if(!go("m_"+mid+"_"+i)) break;
		go("m_"+mid+"_"+i).classname = "menuoff";
		go("c_"+mid+"_"+i).style.display = "none";
	}
	go("m_"+mid+"_"+idx).classname = "menuon";
	go("c_"+mid+"_"+idx).style.display = "block";
}
//切换代码函数结束

  function showdiv0(divnum,divbefor,id){
	for(i=1;i<=divnum;i++){
		try{
			if(i==divbefor){
				document.getelementbyid(id+i).style.display="inline";
			}else{
				document.getelementbyid(id+i).style.display="none";
			}
		}catch(e){ }
	}
}

  function showdivgj(divnum,divbefor,id){
	for(i=1;i<=divnum;i++){
		try{
			if(i==divbefor){
				document.getelementbyid("t_"+id+"_"+i).src="/images/goxinxian/"+id+i+"_1.png";
				document.getelementbyid("c_"+id+"_"+i).style.display="";
			}else{
				document.getelementbyid("t_"+id+"_"+i).src="/images/goxinxian/"+id+i+".png";
				document.getelementbyid("c_"+id+"_"+i).style.display="none";
			}
		}catch(e){ }
	}
}


/*切换显示内容*/
  function showdiv(divnum,divbefor,id){
	for(i=1;i<=divnum;i++){
		try{
			if(i==divbefor){
				document.getelementbyid("t_"+id+"_"+i).classname="current";
				document.getelementbyid("c_"+id+"_"+i).style.display="";
			}else{
				document.getelementbyid("t_"+id+"_"+i).classname="";
				document.getelementbyid("c_"+id+"_"+i).style.display="none";
			}
		}catch(e){ }
	}
}


/*视频滑动门*/
var $=function(id) {
   return document.getelementbyid(id);
}
function show_menu(num){
for(i=0;i<100;i++){
	if($('li0'+i)){
	$('h0'+i).style.display='none';
	$('li0'+i).style.display='none';
	$('f0'+i).classname='shipin03';
	 }
}
	  $('h0'+num).style.display='block';//触发以后标题块
	  $('li0'+num).style.display='block';//触发以后信息块
	  $('f0'+num).classname='shipin030';//触发以后tag样式
}


	//分类列表的收起与展开
	function openorclose(obj,flag,n){
		obj.style.display = 'none';
		if(n == 1){
			document.getelementbyid("con_"+flag).style.height = "auto";
			document.getelementbyid(flag+"_shouqi").style.display = '';
		}
		else{
			document.getelementbyid("con_"+flag).style.height = "24px";
			document.getelementbyid(flag+"_zhankai").style.display = '';
		}
	}
	
function go(u) {window.location = u;}



//全站顶部搜索选项卡切换
function showsearchdiv(divnum,divbefor,id){
	for(i=1;i<=divnum;i++){
		try{
			if(i==divbefor){
				document.getelementbyid("t_"+id+"_"+i).classname="current";
				document.getelementbyid("allsearch").action=document.getelementbyid("c_"+id+"_"+i).value;
			}else{
				document.getelementbyid("t_"+id+"_"+i).classname="";
			}
		}catch(e){ }
	}
}


function correctpng()  
{ 
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 
  } 
} 
} 
window.attachevent("onload", correctpng);