A3 18+ script

window.addEvent('domready', function(){
var q = $$('div.profile > div.profile-span > a'), cname = q[0].get('text') + ':' + document.location.pathname;
if(!q.length || !Cookie.read(cname){
var text = "18+?";
if(confirm(text)){
Cookie.write(cname, true, {duration:365})
}else{
location.href = '/herna/';
}
}
});