if (top.location != this.location){top.location = this.location;}
var Jtoday= new Date();
var Jyear= Jtoday.getYear(); Jmonth=Jtoday.getMonth();
         Jday= Jtoday.getDay();  Jdate=Jtoday.getDate();
Date=Jyear + "年"+(Jmonth+1)+"月"+Jdate+"日 "
if (Jday==1)
 time=Date+"星期一";
else if (Jday==2)
 time=Date+"星期二";
else if (Jday==3)
 time=Date+"星期三";
else if (Jday==4)
 time=Date+"星期四";
else if (Jday==5)
 time=Date+"星期五";
else if (Jday==6)
 time=Date+"<font color='00aa00'>星期六</font>";
else
 time=Date+"<font color='ff0000'>星期日</font>";
function CheckLogin()
{
if (document.formlogin.UserName.value.length==0)
	{
		alert("【金石网络提醒您】 \n\n 登录名不能为空！");
		document.formlogin.UserName.focus();
		return false;
	}
ii=0;
bString="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_";
while (ii<document.formlogin.UserName.value.length)
{
	if (bString.indexOf(document.formlogin.UserName.value.substring(ii,ii+1))==-1)
		{
			alert("【金石网络提醒您】\n\n登录名必须是 a-z A-Z 0-9 之间的字母和数字以及下划线组合，长度不能超过16位。");
			document.formlogin.UserName.focus();
			return false;
		}
	ii=ii+1;
}
if (document.formlogin.Password.value.length==0)
	{
		alert("【金石网络提醒您】 \n\n 密码不能为空！");
		document.formlogin.Password.focus();
		return false;
	}
return true;
}