/* Navigation Selected */
var nav_items = document.getElementById('main-nav').getElementsByTagName('a');
var url_parts = document.location.href.split(/\//);
var stripped_url = url_parts[url_parts.length - 3];

for(var i = 0; i < nav_items.length; i++) {
 	var slug = nav_items[i].href.match(/([^\/]+)\/$/);
	var stripped_href = (slug) ? slug[1] : '';
	if(stripped_url == stripped_href) {
		nav_items[i].parentNode.className = 'selected';
		nav_items[i].parentNode.style.removeProperty("text-decoration");
		nav_items[i].parentNode.style.visited = false;
		nav_items[i].style.visited = false;
		break;
	}
}

function removeClass(ele,cls) {
	if (hasClass(ele,cls)) {
		var reg = new RegExp('(\\s|^)'+cls+'(\\s|$)');
		ele.className=ele.parentNode.className.replace(reg,' ');
	}
}

function hasClass(ele,cls) {
	return ele.parentNode.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)'));
}
function addClass(ele,cls) {
	if (!this.hasClass(ele,cls)) ele.parentNode.className += " "+cls;
}


/* Notizen */
$('#notizen-button').click(function(){
	$('#bildcontainer').addClass('hidden');
	$('#videocontainer').addClass('hidden');
	$('#notizen').removeClass('hidden');
	$('#notizen-off-button').removeClass('hidden');
	$('#slider-nav-pager a').addClass('removedunderline');
	$('#notizen-button').addClass('hidden');
});

$('#slider-nav-pager').click(function(){
	$('#bildcontainer').removeClass('hidden');
	$('#notizen').addClass('hidden');
	$('#notizen-button').removeClass('hidden');
	$('#notizen-off-button').addClass('hidden');
	$('#slider-nav-pager a').removeClass('removedunderline');
});

$('#slider-nav-revffw a').click(function(){
	$('#bildcontainer').removeClass('hidden');
	$('#notizen').addClass('hidden');
	$('#notizen-button').removeClass('hidden');
	$('#notizen-off-button').addClass('hidden');
	$('#slider-nav-pager a').removeClass('removedunderline');
});

$('#notizen-off-button').click(function(){
	$('#bildcontainer').removeClass('hidden');
	$('#videocontainer').removeClass('hidden');
	$('#notizen').addClass('hidden');
	$('#notizen-button').removeClass('hidden');
	$('#slider-nav-pager a').removeClass('removedunderline');
	$('#notizen-off-button').addClass('hidden');
});