var Cookie = {
set: function(name, value, seconds) {
var expiry = '';
if (seconds) {
var d = new Date();
d.setTime(d.getTime() + (seconds * 1000));
expiry = '; expires=' + d.toGMTString();
}
document.cookie = name + "=" + value + expiry + "; path=/";
},
get: function(name) {
var nameEQ = name + "=", ca = document.cookie.split(';');
for (var i=0, c; i < ca.length; i++) {
c = ca[i];
while (c.charAt(0) == ' ')
c = c.substring(1, c.length);
if (c.indexOf(nameEQ) == 0)
return c.substring(nameEQ.length, c.length);
}
return null;
},
unset: function(name) {
Cookie.set(name, '', -1);
}
}