//checkMailLoginForm function
function checkMailLoginForm(){
	var userid = document.login.UserID.value;
    var pwd = document.login.PassWord.value;
    if (userid =="" || pwd == ""){
		alert("请输入用户名和密码");
        return false;
	}else{
     document.login.target="_blank";
     document.login.submit();
   }
}
//MM_reloadPage function
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
//clickMail function
function clickMail(){
var gm=document.gomail
var vDomain=gm.domains
var vName=gm.UserID
var vPw=gm.PassWord
if(vDomain.value==""){
	alert("您没有选择邮箱！")
	vDomain.focus()
	return false
}
else if(vName.value==""){
	alert("用户名不能为空！")
	vName.focus()
	return false
}else if(vPw.value==""){
	alert("密码不能为空！")
	vPw.focus()
	return false
}
switch(vDomain.value){
case "zwyx":
gm.action="http://wsjmail.dg.gov.cn/cgi-bin/logins"
//gm.domain.value="126.com"
gm.user.value=vName.value
gm.pass.value=vPw.value
gm.submit()
break
case "163":
gm.action="http://reg.163.com/CheckUser.jsp"
gm.url.value="http://fm163.163.com/coremail/fcg/ntesdoor2?lightweight=1&verifycookie=1&language=-1&style=15"
gm.username.value=vName.value
gm.password.value=vPw.value
gm.enterVip.value=''
gm.submit()
break
case "126":
gm.action="http://entry.126.com/cgi/login"
gm.domain.value="126.com"
gm.user.value=vName.value
gm.pass.value=vPw.value
gm.submit()
break
case "188":
gm.action="http://reg.mail.188.com/servlet/coremail/login?language=0&style=1"
gm.user.value=vName.value
gm.pass.value=vPw.value
gm.submit()
break
case "sohu":
gm.action="http://passport.sohu.com/login.jsp"
gm.url.value=""
gm.UserName.value=vName.value
gm.Password.value=vPw.value
gm.id.value=vName.value
gm.username.value=vName.value
gm.password.value=vPw.value
gm.m.value=vName.value
gm.passwd.value=vPw.value
gm.mpass.value=vPw.value
gm.loginid.value=vName.value+"@sohu.com"
gm.fl.value="1"
gm.vr.value="1|1"
gm.appid.value="1000"
gm.ru.value="http://login.mail.sohu.com/servlet/LoginServlet"
gm.eru.value="http://login.mail.sohu.com/login.jsp"
gm.ct.value="1173080990"
gm.sg.value="5082635c77272088ae7241ccdf7cf062"
gm.submit()
break
case "yahoo":
gm.action="http://edit.bjs.yahoo.com/config/login"
gm.login.value=vName.value
gm.passwd.value=vPw.value
gm.submit()
break
case "tom":
gm.action="http://bjweb.163.net/cgi/163/login_pro.cgi"
gm.user.value=vName.value
gm.pass.value=vPw.value
gm.submit()
break
case "21cn":
gm.action="http://passport.21cn.com/maillogin.jsp"
gm.LoginName.value=vName.value
gm.passwd.value=vPw.value
gm.domainname.value="21cn.com"
gm.UserName.value=vName.value+'@21cn.com'
gm.submit()
break
case "sina":
gm.action="http://mail.sina.com.cn/cgi-bin/login.cgi"
gm.u.value=vName.value
gm.psw.value=vPw.value
gm.submit()
break
case "gmail":
gm.action="https://www.google.com/accounts/ServiceLoginAuth"
gm.Email.value=vName.value
gm.Passwd.value=vPw.value
gm.submit()
break
}
vPw.value=""
return true
}
//showSub1 function 
function showSub1(subid){
 var subides = ["Asub","Bsub","Csub"];
 for (var i=0; i<subides.length; i++)
 {
  if (subid == subides[i])
  {
   document.getElementById(subides[i]).style.display = "block";
  }
  else {
   document.getElementById(subides[i]).style.display = "none";
  }  
 }
}