function getCookie(cname) {
var name = cname + '=',
ca = document.cookie.split(';');
for (var i = 0; i < ca.length; i++) {
var c = ca[i].trim();
if (c.indexOf(name) == 0) return c.substring(name.length, c.length);
}
return '';
}
var expires = new Date(new Date(new Date().toLocaleDateString()).getTime() + 24 * 60 * 60 * 1000).toGMTString();
document.cookie = "is_access=1; expires=" + expires;
}
