<script>
//寫(xiě)cookies函數(shù) 作者：翟振凱
function SetCookie(name,value)//兩個(gè)參數(shù)，一個(gè)是cookie的名子，一個(gè)是值
{
var Days = 30; //此 cookie 將被保存 30 天
var exp = new Date(); //new Date("December 31, 9998");
exp.setTime(exp.getTime() + Days*24*60*60*1000);
document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}
function getCookie(name)//取cookies函數(shù)
{
var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
if(arr != null) return unescape(arr[2]); return null;
}
function delCookie(name)//刪除cookie
{
var exp = new Date();
exp.setTime(exp.getTime() - 1);
var cval=getCookie(name);
if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
}
SetCookie ("xiaoqi", "3")
alert(getCookie('xiaoqi'));
</script>

function GetCookieVal(offset)
//獲得Cookie解碼后的值
{
var endstr = documents.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = documents.cookie.length;
return unescape(documents.cookie.substring(offset, endstr));
}
function SetCookie(name, value)
//設(shè)定Cookie值
{
var expdate = new Date();
var argv = SetCookie.arguments;
var argc = SetCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
if(expires!=null) expdate.setTime(expdate.getTime() + ( expires * 1000 ));
documents.cookie = name + "=" + escape (value) +((expires == null) ? "" : ("; expires="+ expdate.toGMTString()))
+((path == null) ? "" : ("; path=" + path)) +((domain == null) ? "" : ("; domain=" + domain))
+((secure == true) ? "; secure" : "");
}
function DelCookie(name)
//刪除Cookie
{
var exp = new Date();
exp.setTime (exp.getTime() - 1);
var cval = GetCookie (name);
documents.cookie = name + "=" + cval + "; expires="+ exp.toGMTString();
}
function GetCookie(name)
//獲得Cookie的原始值
{
var arg = name + "=";
var alen = arg.length;
var clen = documents.cookie.length;
var i = 0;
while (i < clen)
{
var j = i + alen;
if (documents.cookie.substring(i, j) == arg)
return GetCookieVal (j);
i = documents.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}

<SCRIPT language="javascript">
<!--
function openpopup(){
url="popup.htm"
window.open("gonggao.htm","gonggao","width=260,height=212,left=200,top=0")
}
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (documents.cookie.length > 0) {
offset = documents.cookie.indexOf(search)
if (offset != -1) {
offset += search.length
end = documents.cookie.indexOf(";", offset);
if (end == -1)
end = documents.cookie.length;
returnvalue=unescape(documents.cookie.substring(offset, end))
}
}
return returnvalue;
}
function helpor_net(){
if (get_cookie('popped')==''){
openpopup()
documents.cookie="popped=yes"
}
}
helpor_net()
//-->
</SCRIPT>

<SCRIPT LANGUAGE="JavaScript">
<!--
var the_cookie = document.cookie;
var broken_cookie = the_cookie.split(":");
var the_visiteraccepted = unescape(broken_cookie[1]);
//
if (the_visiteraccepted=="undefined"){
var tmp=confirm('中國(guó)人何時(shí)何地。');
if(tmp==false){
window.close();
}else{
var the_visiteraccepted = 1;
var the_cookie = "ILoveChina=visiteraccepted:" + escape(the_visiteraccepted);
document.cookie = the_cookie;
}
}
//-->
</SCRIPT>