﻿// JScript 文件

function SetCookie(name,value,Days)//两个参数，一个是cookie的名子，一个是值
{
    //var Days = 30; //此 cookie 将被保存 30 天
    var exp = new Date();    //new Date("December 31, 9998");
    exp.setTime(exp.getTime() + Days*24*60*60*1000);
    if (Days==0)
    {
    document.cookie = name + "="+ escape (value) ;
    }
    else
    {
    document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
    }
}
//function getCookie(name)//取cookies函数        
//{
//    var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
//     if(arr != null) return unescape(arr[2]); return null;

//}

function getCookie(Name) { 
            var search = Name + "="; 
            if(document.cookie.length > 0) { 
                offset = document.cookie.indexOf(search); 
                if(offset != -1) { 
                offset += search.length; 
                end = document.cookie.indexOf(";", offset); 
                if(end == -1) 
                    end = document.cookie.length; 
                return unescape(document.cookie.substring(offset, end)); 
                } 
                else return(''); 
            } 
            else return(''); 
        } 
        
function delCookie(name)//删除cookie
{
    var exp = new Date();
    exp.setTime(exp.getTime() - 1);
    var cval=getCookie(name);
    if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
    window.location.reload();
}

