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var isIE,isIE4,isIE5,isIE6,isOpr,isMoz;var glb=new Object(),tmpl=new Object();var l;String.prototype.trim=function(){return this.replace(/(^[\s]*)|([\s]*$)/g,"")}
String.prototype.inc=function(k1,k2){return k2==null?this.indexOf(k1)>-1?true:false:(k2+this+k2).indexOf(k2+k1+k2)>-1?true:false}
String.prototype._slice="".slice
String.prototype.slice=function(n1,n2){var v,b1=typeof(n1)=="number",b2=typeof(n2)=="number";if(!b1||typeof(n2)=="string"){v=eval("this._slice("+(b1?n1:this.indexOf(n1)+(n2==null?1:0)+(this.indexOf(n1)==-1?this.length:0))+(n2==null?"":(b2?n2:(this.indexOf(n2)==-1?"":","+this.indexOf(n2))))+")")}else{v=isIE5&&n1<0&&n2==null?this._slice(this.length-1):eval("this._slice(n1"+(n2==null?"":","+n2)+")")}return v}
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String.prototype.qv=function(key){var l=this.replace("?","&")+"&",n1,n2;n1=l.indexOf("&"+key+"=");if(n1==-1)return"";n1=l.indexOf("=",n1)+1;n2=l.indexOf("&",n1);return l.slice(n1,n2)}
String.prototype.toArray=function(key){var l=this,v;if(key==null)key="|";v=key;if(key=="n"){l=l.replace(/\r/g,"");v="\n"};l=l.replace(new RegExp("(\\"+key+")+","g"),v).replace(new RegExp("^[\\"+key+"]*|[\\"+key+"]+$","g"),"");return l==""?new Array():l.split(v)}
Array.prototype.add=function(key){this[this.length]=key}
isOpr=agent.inc("Opera");isIE=agent.inc("IE")&&!isOpr;isIE4=agent.inc("IE 4");isIE5=agent.inc("IE 5")||agent.inc("IE 4");isIE6=isIE&&!isIE5;isMoz=agent.inc("Mozilla")&&!isOpr&&!isIE;if(isIE4){document.getElementById=function(key){return document.all[key]}
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document.getElementsByTagName=function(key){var a=new Array(),ol=document.all;for(i=0;i<ol.length;i++){if(ol[i].tagName.toLowerCase()==key)a[a.length]=ol[i];}return a}}
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var gotourl;var gototarget;function showLogin(tourl,totarget)
{if(readCookie()&&tourl!=''){if(tourl=="#"){return;}
if(totarget=="blank"){openWindow(tourl);}
else{window.location=tourl;}}
else{if(!readCookie()){gotourl=tourl;gototarget=totarget;screenDark();$('menu-div').style.display="block";var x=(document.body.clientWidth-$('menu-div').offsetWidth)/2;var y=(document.body.clientHeight-$('menu-div').offsetHeight)/2+document.body.scrollTop;$('menu-div').style.position="absolute";$('menu-div').style.left=x;$('menu-div').style.top=y;$('menu-div').style.zIndex="1000";change_style('select','hidden');if(tourl!=''){$('loginInfo').style.display="block";$('loginInfo').innerHTML="<font color=red><b>您还没有登录，请先登录</b></font>";}
$('username').focus();}
else{if(tourl=="#"||tourl==""){return;}
else{if(totarget=="blank"){openWindow(tourl);}
else{window.location=tourl;}}}}}
function screenDark()
{if($('screen')){var screen=$('screen');}
if(!screen){var screen=document.createElement("div");document.body.appendChild(screen);}
screen.id="screen";screen.style.cssText="position:absolute;top:0px;left:0px;background:#000;";screen.style.width=document.body.offsetWidth+"px";screen.style.height=document.body.scrollHeight;screen.style.zIndex="100";if(document.all){screen.style.filter='Alpha(Opacity=45)';}else{screen.style.MozOpacity='0.45'}}
function closeLog(box)
{if($('loginInfo')){$('loginInfo').style.display="none";}
if($('passwd')){$('passwd').value='';}
$(box).style.display='none';change_style('select','visible');}
var gTimer;var gTimes=0;function checkLogonForm(frm)
{if(frm.username.value.length<=0){alert("请填写用户名");frm.username.focus();return false;}
if(frm.passwd.value.length<=0){alert("请填写密码");frm.passwd.focus();return false;}
frm.loginid.value=frm.username.value+frm.maildomain.value;gTimer=window.setInterval("getLoginResult()",500);if($('loginInfo')){$('loginInfo').style.display="none";}
if($('notice')){$('notice').style.visibility="visible";}
if($('loginForm')){$('loginForm').style.display="none";}
return true;}
function checkLogonFormHeader(frm)
{if(frm.username.value.length<=0){alert("请填写用户名");frm.username.focus();return false;}
if(frm.passwd.value.length<=0){alert("请填写密码");frm.passwd.focus();return false;}
frm.loginid.value=frm.username.value+frm.maildomain.value;gTimer=window.setInterval("getLoginResultHeader()",500);$('loginForm').style.display="none";$('loginInfo').style.display="block";$('notice').innerHTML="<b><font color=\"#008000\">正在为您登录......</font></b>";return true;}
function dGetCookie(c_name)
{if(document.cookie.length>0)
{c_start=document.cookie.indexOf(c_name+"=")
if(c_start!=-1)
{c_start=c_start+c_name.length+1
c_end=document.cookie.indexOf(";",c_start)
if(c_end==-1)c_end=document.cookie.length
return unescape(document.cookie.substring(c_start,c_end))}}
return""}
function getLoginResult()
{gTimes++;if(gTimes>=10){if(gTimer){window.clearInterval(gTimer);}
showLoginError("网络超时，请稍后再试");return;}
var loginResult=dGetCookie('loginResult');if(loginResult!=""){if(gTimer){window.clearInterval(gTimer);}
if(loginResult=="ok"){showSuccessInfo();}
else if(loginResult==1){showLoginError("用户名不存在");}
else if(loginResult==2){showLoginError("用户名或密码错误");}
else if(loginResult==3){showLoginError("您还没有激活，请先<a href='http://club.sohu.com/reg_step1_auth.php?back="+window.location.href+"' target=_top>激活您的社区账户</a>");}
else if(loginResult==4){showLoginError("您已经被网管禁止登陆");}
else{showLoginError("系统忙，请稍后再试");}}}
function getLoginResultHeader()
{gTimes++;if(gTimes>=10){if(gTimer){window.clearInterval(gTimer);}
showLoginErrorHeader("网络超时，请稍后再试");return;}
var loginResult=dGetCookie('loginResult');if(loginResult!=""){if(gTimer){window.clearInterval(gTimer);}
if(loginResult=="ok"){showSuccessInfoHeader();}
else if(loginResult==1){showLoginErrorHeader("用户名不存在");}
else if(loginResult==2){showLoginErrorHeader("用户名或密码错误");}
else{showLoginErrorHeader("系统忙，请稍后再试");}}}
function showLoginError(str)
{$('notice').style.visibility="hidden";$('loginForm').style.display="block";$('loginInfo').style.display="block";$('loginInfo').innerHTML="<font color=red><b>"+str+"</b></font>";}
function showLoginErrorHeader(str)
{$('loginForm').style.display="block";$('loginInfo').style.display="block";$('notice').innerHTML="<font color=red><b>"+str+"</b></font>";}
function showSuccessInfo()
{$('notice').style.visibility="hidden";$('loginInfo').style.display="block";$('loginInfo').innerHTML="<font color=green><b>登录成功</b></font>";window.setTimeout('closedialog()',1000);change_button();if(gotourl!=""&&gotourl!="huitie"){if(gototarget=="blank"){openWindow(gotourl);}
else{window.location=gotourl;}}
else if(gotourl=="huitie"){document.data_form.submit();}}
function showSuccessInfoHeader()
{var logouturl="http://passport.sohu.com/logout.jsp?ru=http://club.sohu.com/logout.php?go="+window.location.href;$('welcomeinfo').innerHTML=dGetCookie('cn_Cookie')+' 你好&nbsp;<a href="'+logouturl+'">[退出]</a>';$('loginInfo').style.display="block";$('notice').innerHTML="<font color=green><b>登录成功</b></font>";$('menu-div').style.display="none";}
function change_style(c_tagname,c_property)
{var obj=document.getElementsByTagName(c_tagname);for(var i=0;i<obj.length;i++)
{if(obj[i].id!='maildomain'){obj[i].style.visibility=c_property;}}}
function closedialog()
{closeLog('menu-div');closeLog('screen');}
function change_button()
{if($('ularea')){$('ularea').innerHTML=larea;}
if($('ularea1')){$('ularea1').innerHTML=larea;}}
function openWindow(openurl)
{if($('tmpform')){removeElement($('tmpform'));}
if(!$('tmpform')){var tmpform=document.createElement("form");document.body.appendChild(tmpform);tmpform.id="tmpform";tmpform.method="post";tmpform.target="_blank";tmpform.action=openurl;tmpform.submit();}}
function removeElement(el)
{var p=el.parentNode;p.removeChild(el);}
function UrlEncode(str)
{var ret="";var strSpecial="!\"#$%&()*+,/:;<=>?[]^`{|}~%";for(var i=0;i<str.length;i++){var chr=str.charAt(i);var c=str2asc(chr);tt+=chr+":"+c+"n";if(parseInt("0x"+c)>0x7f){ret+="%"+c.slice(0,2)+"%"+c.slice(-2);}else{if(chr==" ")
ret+="+";else if(strSpecial.indexOf(chr)!=-1)
ret+="%"+c.toString(16);else
ret+=chr;}}
return ret;}