Event.observe(window, 'load', wechsler, false);

//  Prototip aktivieren
document.observe('dom:loaded', function() {
  $$('#aktuellcontent img[alt]').each(function(element) {
    new Tip(element, element.alt);
  });
});


// Slider
var delay = 4000;
var start_frame = 0;

function wechsler() {
	var lis = $('inhaler').getElementsByTagName('li');
	
	for( i=0; i < lis.length; i++){
		if(i!=0){
			lis[i].style.display = 'none';
		}
	}
	end_frame = lis.length -1;	
	start_slideshow(start_frame, end_frame, delay, lis);
}

function start_slideshow(start_frame, end_frame, delay, lis) {
	setTimeout(fadeInOut(start_frame,start_frame,end_frame, delay, lis), delay);
}

function fadeInOut(frame, start_frame, end_frame, delay, lis) {
	return (function() {
		lis = $('inhaler').getElementsByTagName('li');
		Effect.Fade(lis[frame]);
		if (frame == end_frame) { frame = start_frame; } else { frame++; }
		lisAppear = lis[frame];
		setTimeout("Effect.Appear(lisAppear);", 0);
		setTimeout(fadeInOut(frame, start_frame, end_frame, delay), delay + 500);
	});
}

var nav_items = Array('aktuell','thumbnail','spektrum','kontakt','hsz');
Event.observe(window, 'load', function() {

	Event.observe('inhaler', 'click', function(){
		$('inhaler').toggle();
		$('infotext').toggle();
	});

	Event.observe('infotext', 'click', function(){
		$('inhaler').toggle();
		$('infotext').toggle();
	});
	
//  Navigationsfunktionen    
    $A(nav_items).each(function(name) 
    {
        if ($(name + "but"))
        {
            Event.observe($(name + "but"), 'click', function() {
                hide_all();
        		$(name + 'but').addClassName('current');
        		Element.show(name + 'content');
        		myLightbox.end();
        		Element.hide('inhale');
            });
        }
    });
    
//  Wenn Logo angeklickt wird
    Event.observe($('zeigekarte'), 'click', function(element) {
        hide_all();
        Element.show('inhale');
        myLightbox.end();
    });

    Event.observe($('paybutton'), 'click', function(element) {
        hide_all();
        Element.show('hsz');
    });
});

//  Alle Ebenen ausblenden
function hide_all() {
    $A(nav_items).each(function(name) {
        Element.hide(name + 'content');
        $(name + 'but').removeClassName('current');
    });
}