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var Cookie = function(name, val, expires, path, domain, secure){
path = path || null;
domain = domain || null;
secure = secure || false;
function set(key, value){
var str = key + "=" + escape(value);
if(expires > 0){
var date = new Date();
var ms = expires * 60 * 1000;
date.setTime(date.getTime() + ms);
str += ";expires=" + date.toGMTString();
}
if(path) str += ";path=" + path;
if(domain) str += ";domain=" + domain;
if(secure) str += ";true";
document.cookie = str;
return str;
}
function get(key){
key = key || name;
var strArray = document.cookie.split(';');
for(var i = 0; i < strArray.length; i++)
{
var tmp = strArray[i].split('=');
if(trim(tmp[0]) == trim(key)){
return unescape(tmp[1]);
}
}
return "";
}
function remove(key){
var date = new Date();
var ms = 1000;
date.setTime(date.getTime() - ms);
var str = name + "=nothing;expires=" + date.toGMTString();
document.cookie = str;
}
function setExt(key, value){
switch(key){
case 'path':
path = value;
break;
case 'domain':
domain = value;
break;
case 'secure':
secure = value;
break;
case 'expires':
expires = value;
break;
default:
set(key, value);
break;
}
}
return {
get: get,
set: setExt,
remove: remove
}
}
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