function signinMail(a)
{
var c=a.__dd;

var e=a.__uu;

var b=a.__pp;

if(e.value==""){alert("请输入用户名！");
e.focus();
return false}
if(c.value==""){alert("请选择邮箱！");
c.focus();
return false}
if(b.value==""){alert("请输入密码！");
b.focus();
return false}
switch(c.value){case"163":a.action="http://reg.163.com/CheckUser.jsp";
a.url.value="http://fm163.163.com/coremail/fcg/ntesdoor2?lightweight=1&verifycookie=1&language=-1&style=15";
a.username.value=e.value;
a.password.value=b.value;
a.enterVip.value="";
break;
case"126":a.action="https://reg.163.com/logins.jsp";
a.domain.value="126.com";
a.username.value=e.value+"@126.com";
a.password.value=b.value;
a.url.value="http://entry.mail.126.com/cgi/ntesdoor?lightweight%3D1%26verifycookie%3D1%26language%3D0%26style%3D-1";
break;
case"yeah":a.action="https://reg.163.com/logins.jsp";
a.domain.value="yeah.net";
a.username.value=e.value+"@yeah.net";
a.password.value=b.value;
a.url.value="http://entry.mail.yeah.net/cgi/ntesdoor?lightweight%3D1%26verifycookie%3D1%26style%3D-1";
break;
case"188":a.action="http://reg.mail.188.com/servlet/coremail/login?language=0&style=1";
a.user.value=e.value;
a.pass.value=b.value;
break;
case"sohu":a.action="http://passport.sohu.com/login.jsp";
a.url.value="";
a.UserName.value=e.value;
a.Password.value=b.value;
a.id.value=e.value;
a.username.value=e.value;
a.password.value=b.value;
a.m.value=e.value;
a.passwd.value=b.value;
a.mpass.value=b.value;
a.loginid.value=e.value+"@sohu.com";
a.fl.value="1";
a.vr.value="1|1";
a.appid.value="1000";
a.ru.value="http://login.mail.sohu.com/servlet/LoginServlet";
a.eru.value="http://login.mail.sohu.com/login.jsp";
a.ct.value="1173080990";
a.sg.value="5082635c77272088ae7241ccdf7cf062";
break;
case"yahoo":a.action="https://edit.bjs.yahoo.com/config/login";
a.login.value=e.value;
a.passwd.value=b.value;
break;
case"yahoocn":a.action="https://edit.bjs.yahoo.com/config/login";
a.login.value=e.value+"@yahoo.cn";
a.passwd.value=b.value;
break;
case"tom":a.action="http://bjweb.163.net/cgi/163/login_pro.cgi";
a.user.value=e.value;
a.pass.value=b.value;
break;
case"21cn":a.action="http://passport.21cn.com/maillogin.jsp";
a.LoginName.value=e.value;
a.passwd.value=b.value;
a.domainname.value="21cn.com";
a.UserName.value=e.value+"@21cn.com";
break;
case"sina":a.action="http://mail.sina.com.cn/cgi-bin/login.cgi";
a.u.value=e.value;
a.psw.value=b.value;
break;
case"gmail":a.action="https://www.google.com/accounts/ServiceLoginAuth";
a.Email.value=e.value;
a.Passwd.value=b.value;
break;
case"chinaren":a.action="http://passport.sohu.com/login.jsp";
a.loginid.value=e.value+"@chinaren.com";
a.passwd.value=b.value;
a.fl.value="1";
a.vr.value="1|1";
a.appid.value="1005";
a.ru.value="http://profile.chinaren.com/urs/setcookie.jsp?burl=http://alumni.chinaren.com/";
a.ct.value="1174378209";
a.sg.value="84ff7b2e1d8f3dc46c6d17bb83fe72bd";
break;
case"tianya":a.action="http://www.tianya.cn/user/loginsubmit.asp";
a.vwriter.value=e.value;
a.vpassword.value=b.value;
break;
case"baidu":a.action="http://passport.baidu.com/?login";
a.u.value="http://passport.baidu.com/center";
a.username.value=e.value;
a.password.value=b.value;
break;
case"xiaonei":a.action="http://login.xiaonei.com/Login.do";
a.email.value=e.value;
a.password.value=b.value;
break;
case"51com":a.action="http://passport.51.com/login.5p";
a.passport_51_user.value=e.value;
a.passport_51_password.value=b.value;
a.gourl.value="http%3A%2F%2Fmy.51.com%2Fwebim%2Findex.php";
break}
b.value="";
track("/out/checkmail/"+c.value);
return true}