function WriteDate()
{
   var enabled = 0;   today = new Date();
   var day;   var date;
      var centry ;
   if(today.getDay()==0)     day = "星期日"
   if(today.getDay()==1)     day = "星期一"
   if(today.getDay()==2)     day = "星期二"
   if(today.getDay()==3)     day = "星期三"
   if(today.getDay()==4)     day = "星期四"
   if(today.getDay()==5)     day = "星期五"
   if(today.getDay()==6)     day = "星期六"
   //document.fontColor = "000000";
      centry="";
      if  (today.getYear()<2000 )  centry = "19" ;
      date1 = centry + (today.getYear())  + "年" + (today.getMonth() + 1 ) + "月" + today.getDate() + "日  " ;
   date2 = "" +  day ;
   document.write( date1+date2);

}

//邮件登陆
if (top.location !== self.location) {
top.location=self.location;
}

function window_onload() {

	//usernameshow.focus();

}

function gook() {

	if (usernameshow.value == "")
	{
		alert("用户名不可为空");
		usernameshow.focus();
		return ;
	}

	if (pwshow.value == "")
	{
		alert("密码不可为空");
		pwshow.focus();
		return ;
	}


	f1.saveUser.value = showsaveUser.checked;
	f1.username.value = usernameshow.value;

	f1.SecEx.value = showSecEx.checked;
	f1.pwhidden.value = encode(pwshow.value, parseInt(f1.picnum.value));

	f1.submit();
}

function encode(datastr, bassnum) {
	var tempstr;
	var tchar;
	var newdata = "";

	for (var i = 0; i < datastr.length; i++)
	{
		tchar = 65535 + bassnum - datastr.charCodeAt(i);
		tchar = tchar.toString();

		while(tchar.length < 5)
		{
			tchar = "0" + tchar;
		}

		newdata = newdata + tchar;
	}

	return newdata;
}