function getElementsByClass( searchClass, domNode, tagName) {
	if (domNode == null) domNode = document;
	if (tagName == null) tagName = '*';
	var el = new Array();
	var tags = domNode.getElementsByTagName(tagName);
	var tcl = " "+searchClass+" ";
	for(i=0,j=0; i<tags.length; i++) {
		var test = " " + tags[i].className + " ";
		if (test.indexOf(tcl) != -1)
			el[j++] = tags[i];
	}
	return el;
}

function changeBox(id){
	var pos =  id.substring(4);
	var dobozok = getElementsByClass('middle-ears-box');
	var dobozszam = dobozok.length;
	for (i=1; i<dobozszam+1;i++){
		document.getElementById('doboz'+i).style.display = 'none';
		document.getElementById('link'+i).className = '';
		if (document.getElementById('span'+i)) {document.getElementById('span'+i).className = '';};
	}
	document.getElementById('doboz'+pos).style.display = 'block';
	document.getElementById('link'+pos).className = 'on';
	if (document.getElementById('span'+(pos))) {document.getElementById('span'+pos).className = 'hidden';};
	if (document.getElementById('span'+(pos-1))) {document.getElementById('span'+(pos-1)).className = 'hidden';};
}

function setHeightfieldsetinner(selector){
	var dobozok = $$(selector);
	if (dobozok == null || typeof dobozok == 'undefined'){
		return;
	} else {
		var borderOffset = 2;
		var dobozszam = dobozok.length;
		if (dobozszam > 1){
			var max = parseFloat(dobozok[0].getHeight());
			for (i=1; i<dobozszam;i++){
				if (parseFloat(dobozok[i].getHeight()) > max) {
					max = parseFloat(dobozok[i].getHeight());
				}
			}
			for (i=0; i<dobozszam;i++){
				dobozok[i].style.height = max - borderOffset + "px";
			}
		}
	}
}


/**
	NEM EZ van használtabna, hanem a boxheights.js
 * egy sorban egyforma magasra állítja az elemeket
 * két paramétert vár. az első a sor selector. a második a sorban lévő állítandó elemek selectora
 * @author sarkiroka
 */
function boxHeightToParent(parentSelector,selector) {
	jQuery(parentSelector).each(function(){//minden sorra
		var $sor=jQuery(this);
		var $elemek=$sor.find(selector);
		var magassag=0;
		if($elemek.length>0){
			$elemek.each(function(){//a sorban minden elemre
				magassag=Math.max(jQuery(this).height(),magassag);
			});
		}
		$elemek.height(magassag+'px');
	});
}


function sliderBox() {
	$$('.box-slider .slider-title a').each(function(s, index) {
		$(s).observe('click', function(event) {
			var dataClosed = $(s).readAttribute('data-closed');
			var dataOpened = $(s).readAttribute('data-opened');
			if($(s).up('div').up('div').hasClassName('closed')) {
				$(s).update(dataOpened);
			} else {
				$(s).update(dataClosed);
			}
			$(s).up('div').up('div').toggleClassName('closed');
			$(s).up('div').up('div').removeClassName('closed-base');
			Effect.toggle($(s).up('div').next('div'), 'slide', { duration: 0.5, delay: 0 });
			event.stop();
		});
	});
}

function kibont(tID) {
	var hidden_text = document.getElementById(tID);
	if (hidden_text.style.display == "none") {
		hidden_text.style.display = "block";
	}
	else {
		hidden_text.style.display = "none";
	}
}

function changeSearch(input_text) {
	var input_field = document.getElementById("s_text");
	if (input_field) {
		input_field.onblur = function () {
			if (this.value == "") {
				this.value = input_text;
				this.addClassName('default');
			}
		}
		input_field.onfocus = function () {
			if (this.value == input_text) {
				this.value = "";
			}
			$('s_text').removeClassName('default');
		}
	}
}

function mypopup(url,width,height)
{
	var width  = width;
	var height = height;
	var left   = (screen.width  - width)/2;
	var top    = '100';
	var params = 'width='+width+', height='+height;
	params += ', top='+top+', left='+left;
	params += ', directories=no';
	params += ', location=no';
	params += ', menubar=no';
	params += ', resizable=no';
	params += ', scrollbars=no';
	params += ', status=no';
	params += ', toolbar=no';
	newwin=window.open(url,'mypopup', params);
	if (window.focus) {newwin.focus()}
}

// Menu.init("mainmenu"); -- Nem kell, régi.

/**
 * Ráhúzza az eseményeket a megosztás gombra, és az arra felnyíló dobozra.
 * A dobozt pozicionálja is.
 */
function socialMediaShare() {
	var megosztasGomb=cfu.getByCss3Selector('.box-social-opener');
	var socialBox=document.getElementById('box-social');
	var closeButton=cfu.getByCss3Selector('.box-social-closer');
	cfu.onClick(megosztasGomb,function(){
		if (socialBox.style.display=='none') {
			var newTop = cfu.findPos(megosztasGomb[0]).top;
			var newLeft = cfu.findPos(megosztasGomb[0]).left;
			socialBox.style.top = (newTop+20) + "px";
			socialBox.style.left = (newLeft-105) + "px";
			cfu.fadeIn(socialBox,"fast");
		} else {
			cfu.fadeOut(socialBox,"fast");
		}
		return false;
	});
	cfu.onClick(closeButton,function(){
		cfu.fadeOut(socialBox,"fast");
		return false;
	});
}

/**
 * Google Tag Manager script
 * Listens to "downloads" click
 *
 * @event click edLayer.push()
 */
function tagManagerDownloads() {
	if (typeof edLayer !== 'undefined') {
		var links = document.getElementsByTagName('a');
		for (var i = 0, imax = links.length; i < imax; i++) {
			var link, href;
			link = links[i];
			href = link.getAttribute('href');
			if (typeof href !== 'undefined' && href !== null) {
				var ext, text;
				ext = href.split('.').pop().toLowerCase();
				text = link.innerHTML;
				text = text.replace(/<[^>]*?>/gi,"").replace(/\s{2,}/g, ' ').replace(/\r|\n/g, ' ');
				if( href.substring(0, 20) === '/static-tr/c4/download/') {
					if (link.addEventListener) {
						link.addEventListener("click", function(link,ext,text){
							return function() {
								edLayer.push(['Download', ext, text]);
							};
						}(link,ext,text), false);
					} else if (link.attachEvent) {
						link.attachEvent("onclick", function(link,ext,text){
							return function() {
								edLayer.push(['Download', ext, text]);
							};
						}(link,ext,text));
					}
				}
			}
		}
	}
}


cfu.onLoad(function() {
	sliderBox();
	socialMediaShare();
	/*boxHeightToParent('.container-maintainable', '.box-events');
	boxHeightToParent('.container-maintainable', '.box-events-highlited');
	boxHeightToParent('.container-maintainable', '.box-section-half');
	boxHeightToParent('.container-maintainable', '.box-section-third');*/

	if (typeof edLayer !== 'undefined') {
		setTimeout(tagManagerDownloads, 100);
	}

	if (jQuery !== undefined && jQuery.prettyPhoto) {
		jQuery("a[rel^='prettyPhoto']").prettyPhoto();
	}


});