function underAgeRedirect(is_popup) {
	if(!ISUK) {
		alert("We're sorry, you must be at least 21 to enter our website");
		
		if(is_popup) {
			window.parent.document.location = "http://www.centurycouncil.org/";
		}
		else {
			document.location = "http://www.centurycouncil.org/";
		}
	}
}