Element.observe(window, "load", function (event) {
    $A(["wein-abc", "vorwortkoenigin"]).each(function (id) {
        if (!$(id)) return;
    
        $$("#"+ id +" dd").each(Element.hide);
        $$("#"+ id +" dt a").each(function (elem) {
            Element.observe(elem, "click", function (event) {
                var element = Event.element(event);
                var content = $(element.parentNode).next("dd");
                if (content.hasClassName("open")) {
                    Effect.BlindUp(content);
                    content.removeClassName("open");
                    content.previous().removeClassName("active");
                } else {
                    $$("#wein-abc dd.open").each(Effect.BlindUp);
                    $$("#wein-abc dt.active").each(function (elem) {
                        $(elem).removeClassName("active");
                    });
                    content.addClassName("open")
                    content.previous().addClassName("active");
                    Effect.BlindDown(content);
                }
            
                Event.stop(event);
            });
        });
    
        Effect.BlindDown(id);
    });
    
    if (location.hash.indexOf("wein-abc-begriff-") == 1) {
        var element = $$("*[name='" + location.hash.substr(1) + "']:first").first();
        var content = $(element.parentNode).next("dd");
        $$("#wein-abc dd.open").each(Effect.BlindUp);
        $$("#wein-abc dt.active").each(function (elem) {
            $(elem).removeClassName("active");
        });
        content.addClassName("open")
        content.previous().addClassName("active");
        Effect.BlindDown(content);
    }
});