function HWL_LOGIN(){
    function Message(tobj,msg){
        var s               =  tobj.parentNode.firstChild.firstChild.data;
        var s1              =  s.substr(s.length-1,1);
        msg.innerHTML       =  '<ol><li>请输入 <b>'+(s1=='：'||s1==':'?s.substr(0,s.length-1):s)+'</b> ！</li></ol>';
    }
    this.Submit=function(f,atype){
         var Account        =  document.getElementById(atype + '_account');
         var Password       =  document.getElementById(atype + '_password');
         var msg           =  document.getElementById(atype + '_msg');
         msg.innerHTML     =  '';
         if (Account.value.length<1) {Account.focus();Message(Account,msg); return false;}
         if (Password.value.length<1) {Password.focus();Message(Password,msg); return false;}
         f.submit();
    }
}
var _hlogin =  new HWL_LOGIN();;