function check(obj){ 
var url="" 
var lname=obj.LoginName.value 
var lpass=obj.passwd.value 
var lindex=obj.domain.selectedIndex 
if(lname==""){alert("ΗλΚδΘλΥΚΊΕ£‘");return false} 
else if(lpass==""){alert("ΗλΚδΘλΥΛΊΕΓάΒ룑");return false} 
else if(lindex==0){alert("ΗλΡ‘Τρ΅ΗΒΌΣΚΟ䣑");return false} 
else if(lindex<16){ 
if(lindex==1) url="http://bjweb.mail.tom.com/cgi/login2?user="+lname+"&pass="+lpass 
if(lindex==2) url="http://entry.126.com/cgi/login?user="+lname+"&pass="+lpass 
if(lindex==3) url="http://reg.163.com/in.jsp?url=http://fm163.163.com/coremail/fcg/ntesdoor2?language=0&style=1&&username="+lname+"&password="+lpass 
if(lindex==4) url="http://login.mail.sohu.com/chkpwd.php?UserName="+lname+"&Password="+lpass+"&domain=sohu.com" 
if(lindex==5) url="http://mail.sina.com.cn/cgi-bin/login.cgi?u="+lname+"&psw="+lpass 
if(lindex==6) url="http://freemail.cnool.net/cgi-win/login.cgi?username="+lname+"&password="+lpass 
if(lindex==7) url="http://mail.2911.net/cgi-bin/mail/main.pl?LOGIN=Log+In&USERNAME="+lname+"&PASSWORD="+lpass 
if(lindex==8) url="http://mail.citiz.net/default/login_billing.jsp?username="+lname+"&password="+lpass 
if(lindex==9) url="http://mail.diyserver.net/login.php?login=1&username="+lname+"&password="+lpass 
if(lindex==10) url="http://edit.bjs.yahoo.com/config/login?login="+lname+"&passwd="+lpass+"&.src=ym" 
if(lindex==11) url="http://mailgate.hongen.com.cn/mail/login?user="+lname+"&passwd="+lpass 
if(lindex==12) url="http://vip.avl.com.cn/mail/gznet_login.jsp?userid="+lname+"&passwd="+lpass+"&ac=mail" 
if(lindex==13) url="http://wm2.fescomail.net/cgi-bin/webmail?username="+lname+"&password="+lpass 
if(lindex==14) url="http://mail.jzteyao.com.cn/cgi-bin/mail/main.pl?USERNAME="+lname+"&PASSWORD="+lpass+"&LOGIN=Log+In" 
if(lindex==15) url="http://freemail.soim.com/cgi-win/login.cgi?username="+lname+"&password="+lpass 
open(url) 
} 
else{ 
if(lindex==16){ 
obj.action="http://61.136.62.69/cgi-bin/login" 
obj.Password.value=lpass 
} 
if(lindex==17){ 
obj.action="http://mail.ywzc.net/default.asp" 
obj.username.value=lname 
obj.Password.value=lpass 
} 
if(lindex==18) obj.action="http://webmail.21cn.com/NULL/NULL/NULL/NULL/NULL/SignIn.gen" 
if(lindex==19) obj.action="http://freemail.china.com/extend/gb/NULL/NULL/NULL/SignIn.gen" 
obj.submit() 
} 
obj.passwd.value="" 
return false 
}