window.addEvent('domready', function(){
	
var stretchers = $$('div.accordion');
var togglers = $$('h3.toggler');
stretchers.setStyles({'height': '0', 'overflow': 'hidden'});
			
	//initialization of togglers effects
		
	togglers.each(function(toggler, i){
		toggler.color = toggler.getStyle('background-color');
		toggler.$tmp.first = toggler.getFirst();
		toggler.$tmp.fx = new Fx.Style(toggler, 'background-color', {'wait': false, 'transition': Fx.Transitions.Quart.easeOut});
	});
		
	//the accordion
		
	var myAccordion = new Accordion(togglers, stretchers, {

		'duration': 600, 
			
		'opacity': false,
		
		'start': false,

		// 'transition': Fx.Transitions.cubicOut,			

		'transition': Fx.Transitions.Quad.easeOut,

		// 'alwaysHide': true,
			
		onActive: function(toggler){
			toggler.$tmp.fx.start('#F5F5F5');
			toggler.$tmp.first.setStyle('color', '#666');
			// toggler.$tmp.first.setStyle('background-image', 'url(files/acc_bg_activ.gif)');
			toggler.$tmp.first.setStyle('border-bottom', '1px solid #cccccc');
			// toggler.$tmp.first.setStyle('height', '33px');
		},
		
		onBackground: function(toggler){
			toggler.$tmp.fx.stop();
			toggler.setStyle('background-color', toggler.color).$tmp.first.setStyle('color', '#0099cc');
			// toggler.$tmp.first.setStyle('background-image', 'url(files/acc_bg_normal.gif)');
			toggler.$tmp.first.setStyle('border-bottom', '1px solid #ffffff');
			// toggler.$tmp.first.setStyle('height', '35px');
		}
	});
		
	//open the accordion section relative to the url
		
	var found = 0;
	$$('h3.toggler a').each(function(link, i){
		if (window.location.hash.test(link.hash)) found = i;
	});
	myAccordion.display(found);
				
});

var images_url_nav = "files/navi"; 
var images_url_sonst = "files";
function show(id) {
    if (document.getElementById(id).style.visibility == "hidden") {
        document.getElementById(id).style.visibility = "visible";
    } 
}

function hide(id) {
    if (document.getElementById(id).style.visibility == "visible") {
        document.getElementById(id).style.visibility = "hidden";
    } else {
        document.getElementById(id).style.visibility = "visible";
    }
}
function show_navi(id){
    var elm = document.getElementById(id);
    if (elm) elm.style.display = 'block';
}

function hide_navi(id){
    var elm = document.getElementById(id);
    if (elm) elm.style.display = 'none';
}
function show_other(id) {
	document.getElementById(id).style.display = "block";
}

function hide_ohter(id) {
	document.getElementById(id).style.display = "none";
}

function highlight(element, value){
	element.src = images_url_nav + "/" + element.id+ (value ? "_2" : "") + ".gif";
}

function sonst_highlight(element, value){
		element.src = images_url_sonst + "/" + element.id+ (value ? "_2" : "") + ".jpg";
}