function getCookie(Name)   
{   
   var search = Name + "="   
   if(document.cookie.length > 0)   
   {   
       offset = document.cookie.indexOf(search)   
       if(offset != -1)   
       {   
           offset += search.length   
           end = document.cookie.indexOf(";", offset)   
           if(end == -1) end = document.cookie.length   
           return unescape(document.cookie.substring(offset, end))   
       }   
       else return ""   
   }   
}   
function deleteCookie()   
{   
	var name = "SA_USER_NICK_NAME";
	var expdate = new Date();   
	expdate.setTime(expdate.getTime() - (86400 * 1000 * 1));   
	setCookie('SA_USER_NICK_NAME','', expdate);
	setCookie('SA_USER_USER_NAME', '', expdate);
	setCookie('SA_USER_USER_PWD', '', expdate);
	setCookie('SA_USER_USER_TYPE', '', expdate);
	setCookie('SA_USER_USER_ACTIVE', '', expdate);
	window.location.href='http://service.caijing.com.cn/logout/logout2/';
}

window.onload=function(){
	var cookieStr = getCookie('SA_USER_NICK_NAME');
	if (cookieStr){		
		var loginSpan = "<span style='color:#ff6800;'>"+cookieStr+" 您好！</span> <a href='#' target='_self' onclick=\"javascript:deleteCookie()\"><b>退出</b></a>";
	}
	else{
	    var loginSpan = " <a href='http://service.caijing.com.cn/usermanage/login/' target='_self'><b>用户登录</b></a>　|　<a href='http://service.caijing.com.cn/auth/register' target='_self'><b>用户注册</b></a>";
	}

}

//首页切换层（列表及内容页可能用）
function theshows(pg,id)
{
	dom1 = document.getElementById("ipg"+pg).getElementsByTagName("td");
    dom2 = document.getElementById("inr"+pg).getElementsByTagName("div");
	for(var i =0;i<dom1.length;i++){dom1[i].className='';dom2[i].style.display='none';}
	dom1[id].className='inow';dom2[id].style.display='';
}

//首页切换层（左右多重形式以span为标记）
function theshow(pg,id)
{
	dom1 = document.getElementById("ipg"+pg).getElementsByTagName("td");
    dom2 = document.getElementById("inr"+pg).getElementsByTagName("span");
	for(var i =0;i<dom1.length;i++){dom1[i].className='';dom2[i].style.display='none';}
	dom1[id].className='inows';dom2[id].style.display='';
}



 
//初试化（左右多重形式以span为标记,打开某层）
linkimg1=new Image();linkimg1.src='http://file.caijing.com.cn/images/alls/img/i23.gif';
linkimg2=new Image();linkimg2.src='http://file.caijing.com.cn/images/alls/img/i24.gif';
function nowlink(id)
{
	dom = document.getElementById("inlink").getElementsByTagName("dt");
	dom1 = document.getElementById("inlink").getElementsByTagName("dd");

	for(var i =0;i<dom.length;i++)
	{
		dom[i].style.display='none';
		dom1[i].style.backgroundImage='url('+linkimg1.src+')';

	}
	dom[id].style.display='';dom1[id].style.backgroundImage='url('+linkimg2.src+')';
}


//内容页
function zoom(){try{var s=document.getElementById("the_content").style.fontSize;var size=parseInt(s)+1;document.getElementById("the_content").style.fontSize=size+"px";}catch(e){}}
function zoom_(){try{var s=document.getElementById("the_content").style.fontSize;var size=parseInt(s)-1;document.getElementById("the_content").style.fontSize=size+"px";}catch(e){}}


//列表页导航

function viewlink(a)
{
	dom=document.getElementById("vclass").getElementsByTagName("li");
	dom1=document.getElementById("vlink").getElementsByTagName("li");
	for(i=0;i<dom.length;i++)
	{
		dom[i].className='noli';dom1[i].className='nolk';
	}
	dom[a].className='yeli';dom1[a].className='yelk sub'+(a+1);
}
//未知
	function shownavs(num){for(var i=1;i<10;i++){if(num!=i){document.getElementById("submenu"+i).style.display='none';}else{document.getElementById("submenu"+i).style.display='';}}}
	function hidenavs(){for(var i=1;i<10;i++){document.getElementById("submenu"+i).style.display='none';}}
	
//处理老期刊数据下拉菜单
function timego()
{
	document.write("<select onchange=window.open('/ele/index'+this.value+'.shtml') class='inp_1'><option>按年选择</option>");	
	for(var i=2008;i>1997;i--){document.write("<option value='"+i+"'>"+i+"年</option>");}document.write("</select>");
}
function datago(str)
{
	document.write("<select onchange=window.open('/ele/'+this.value+'.shtml') class='inp_1'><option>按期选择</option>");
	for(var i=0;i<str.length;i++){document.write("<option value='"+str[i]+"'>第"+str[i]+"期</option>");}document.write("</select>");
}	
//处理老期刊数据下拉菜单
function ib_year()
{
	document.write("<select onchange=window.open('/ele/index'+this.value+'.shtml') class='inp_1'>");
	document.write("<option value='#'>按年选择</option>");
	for(var i=2008;i>1997;i--){document.write("<option value='"+i+"'>"+i+"年</option>");}document.write("</select>");
}
function ib_date(str)
{
	document.write("<select onchange=window.open('/ele/'+this.value+'.shtml') class='inp_1'>");
	document.write("<option value='#'>按期选择</option>");
	for(var i=210;i>0;i--){document.write("<option value='"+i+"'>第"+i+"期</option>");}document.write("</select>");
}

//视频块切换
var zyqhnumber=0;
function ohpage(dz)
{
 dom = document.getElementById("zyqh").getElementsByTagName("li");
 for(var i=0;i<dom.length;i++){dom[i].style.display='none';}
 if(dz=="++")
 {
  zyqhnumber++;
  if(zyqhnumber==dom.length){zyqhnumber=0;}
 }
 else if(dz=="--")
 {
  zyqhnumber--;
  if(zyqhnumber<0){zyqhnumber=dom.length-1;}
 }
 else{zyqhnumber=0;}
 dom[zyqhnumber].style.display='';
 
}

//增加-两栏切换1
function setTab(name,cursel,n)
{ 
	for(i=1;i<=n;i++)
	{ 
		var menu=document.getElementById(name+i); 
		var con=document.getElementById("switchtwo"+"_"+i); 
		menu.className=i==cursel?"hover":""; 
		con.style.display=i==cursel?"block":"none";
	} 
} 


//提交版下拉列表
function qk_year(y)
{
	document.write("<select id='qk_Select' style='width:68px'>");	
	for(var i=y;i>1997;i--){document.write("<option value='"+i+"'>"+i+"年</option>");}document.write("</select>");
	
}
function qk_date(q)
{
 document.write("<select id='qk_Select1' style='width:72px'>");
    for(var i=q;i>0;i--){document.write("<option value='"+i+"'>第"+i+"期</option>");}document.write("</select>");
}
function getNewpage()
  {
  var opt=document.getElementById("qk_Select");
  var _opt=opt.options[opt.selectedIndex].value;
  window.open("http://magazine.caijing.com.cn/ele/index"+_opt+".shtml")
  }
 function getNewpage1()
 { 

  var opt1=document.getElementById("qk_Select1");
  var _opt1=opt1.options[opt1.selectedIndex].value;
  window.open("http://magazine.caijing.com.cn/ele/"+_opt1+".shtml")
 }
 
//网友排行
function setToptab(id)
{
	for(var i=0;i<2;i++)
		{
			document.getElementById('TopNav').getElementsByTagName('li')
			[i].className="";
		}
	for(var i=0;i<2;i++)
	{
		document.getElementById('TopContent').getElementsByTagName('span')[i].style.display="none";
	}
		document.getElementById('TopNav').getElementsByTagName('li')[id].className="topcurr";
		document.getElementById('TopContent').getElementsByTagName('span')[id].style.display="";
}