// JavaScript Document
//var popUpWin=0;
function popUpWindow(URLStr, width, height)
{
  //if(popUpWin)
  //{
  //  if(!popUpWin.closed) popUpWin.close();
  //}
  //popUpWin = 
	open(URLStr, 'popUpWin', 'toolbar=no,scrollbars=no,resizable=no,status=no,toolbar=no,menubar=no,location=no,top='+ (screen.height  - height) / 2  +',left='+ (screen.width  - width) / 2  +',width='+width+',height='+height+'');
}

function smartLogin(){
  if (document.logon.userid.value == ""){
    alert("请输入用户名！");
    document.logon.userid.focus();
    return false;
  }
  if (document.logon.passwd.value == ""){
    alert("请输入密码！");
    document.logon.passwd.focus();
    return false;
   }
	 document.logon.userid.value = document.logon.userid.value + "@" + document.logon.maildomain.value
	 return true;
}