var _default_banner_image = 'http://www.divino-nordheim.de/img/banner_veranstaltungen.jpg';
    var _recent_banner_image = 'http://www.divino-nordheim.de/img/banner_veranstaltungen.jpg';
    var _timeout = null;
    
    function setRecentBannerImage(img) {
        _recent_banner_image = img;
        setBannerImage(img);
    }
    function setBannerImage(img, the_duration) {
        if (img != null && img != "" && img != $('banner_img').src) {
            window.clearTimeout(_timeout);
            $('banner_img').src = img;
            if (the_duration == null) { 
                the_duration = 200; 
            }
            var el = new Fx.Tween($('banner_img'), {property:"opacity", duration:the_duration}).set(0);
            el.start(1);
        }
    }
    function resetBannerImage(toDefault) {
        if (toDefault != null && toDefault == true) {
            _timeout = window.setTimeout("setBannerImage(_default_banner_image, 100)", 100);
            _recent_banner_image = _default_banner_image;
        } else {
            _timeout = window.setTimeout("setBannerImage(_recent_banner_image, 100)", 100);
        }
    }
    
    
    var _open_slider = new Array();
    function toggleSlider(no, image) {
        if (eval("fxSlide" + no + ".open")) { 
            resetBannerImage(true);
        } else {
            setRecentBannerImage(image); 
        }
        if (image.trim() == "") {
            resetBannerImage(true);
        }
        
        if (eval("fxSlide" + no + ".open")) {
            eval("fxSlide" + no + ".slideOut()");
            
        } else {
            eval("fxSlide" + no + ".slideIn()");
            for (var t=0; t<_open_slider.length; t++) {
                eval("fxSlide" + _open_slider[t] + ".slideOut();");
            }
            _open_slider = new Array();
            _open_slider.push(no);
        }
        
    }