function tellAFriendVerzenden() {
	d = document.frmTellAFriend;
	var errors = new Array("myvoornaam","myachternaam","myemail","tovoornaam","toachternaam","toemail");
	error = false;
	for (a=0;a<errors.length;a++) {
		document.getElementById(errors[a]).className = "";
		if (!d[errors[a]].value) {
			error = true;
			document.getElementById(errors[a]).className = "error";
			document.getElementById(errors[a]+'Lbl').classname = "error";
		}
	}
	
	if (!error) {
		return true;
	} else {
		return false;	
	}
}

function checkBlogPost(){
	d = document.blogPostFrm;
	var errors = new Array("Document_naam","Document_inleiding","logReactie");
	error = false;
	for (a=0;a<errors.length;a++) {
		document.getElementById(errors[a]).className = "";
		if (!d[errors[a]].value) {
			error = true;
			document.getElementById('foutMelding').style.display = "block";
			document.getElementById(errors[a]).className = "error";
		}
	}

	if (!error) {
		return true;
	} else {
		return false;	
	}
}

function checkGegevensWijziging(){
	d = document.gegevensFrm;
	var errors = new Array("Gebruiker_naam","Gebruiker_email");
	error = false;
	for (a=0;a<errors.length;a++) {
		document.getElementById(errors[a]).className = "";
		if (!d[errors[a]].value) {
			error = true;
			document.getElementById('foutMelding').style.display = "block";
			document.getElementById(errors[a]).className = "error";
		}
	}

	if (!error) {
		return true;
	} else {
		return false;	
	}
}

function aanvraagModerator(){
	document.location.href='/content/community/aanvraagmoderator.php';
}

function afmelden(){
	document.location.href='/content/community/afmelden.php';
}

function ganaarmaand(){
	if(document.aanmeldFrm.Gebruiker_geboortedatum_dd.value.length > 1){ document.aanmeldFrm.Gebruiker_geboortedatum_mm.focus(); }
}

function ganaarjaar(){
	if(document.aanmeldFrm.Gebruiker_geboortedatum_mm.value.length > 1){ document.aanmeldFrm.Gebruiker_geboortedatum_jjjj.focus(); }
}

function aanmeldenCheck() {
	d = document.aanmeldFrm;
	var errors = new Array("Gebruiker_login", "Gebruiker_wachtwoord", "Gebruiker_wachtwoord2","Gebruiker_naam", "Gebruiker_email");
	error = false;
	for (a=0;a<errors.length;a++) {
		document.getElementById(errors[a]).className = "";
		if (!d[errors[a]].value) {
			error = true;
			document.getElementById('foutMelding').style.display = "block";
			document.getElementById(errors[a]).className = "error";
		}
	}

	if (!error) {
		return true;
	} else {
		return false;	
	}
}

function checkWachtwoordForm() {
	d = document.wachtwoordFrm;
	var errors = new Array("Gebruiker_email");
	error = false;
	for (a=0;a<errors.length;a++) {
		document.getElementById(errors[a]).className = "";
		if (!d[errors[a]].value) {
			error = true;
			document.getElementById('foutMelding').style.display = "block";
			document.getElementById(errors[a]).className = "error";
		}
	}

	if (!error) {
		return true;
	} else {
		return false;	
	}
}

function selecteerAlles(t) {
	checkBoxes = document.getElementsByTagName("input");
	for (var i = 0; i < checkBoxes.length; i++) {
		if ((checkBoxes[i].type == "checkbox") && (checkBoxes[i].name.substr(0,5))) {
			checkBoxes[i].checked = t.checked;
		}
	}
}

function frmSubmit(frm) {
	if(window.event && window.event.keyCode == 13) {
		frm.submit();
	} else {
		return true;
	}
}

var activeTabs = new Array();
function changeLayout() { 	
	if (de("noScriptRodeButtons")) {
		de("noScriptRodeButtons").style.display = "none";
	}
	tags = document.getElementsByTagName("div");
	for (a=0;a<tags.length;a++) {
		tmp = tags[a].className+" ";
		if (tmp.split("tabMenu")[1]) {	
			items = new Array();
			actief = 0;
			var done = 0;
			menuID = tags[a].id;
			for (u=0;u<tags[a].childNodes.length;u++) { 
				ww = tags[a].childNodes[u];
				if (ww.tagName) {
					if (ww.tagName.toUpperCase() == "A") {
						cn = ww.className+' ';
						id = ww.id.split("tab_")[1];
						if (cn.split("activeTab")[1]) {
							actief = done;
							activeTabs[menuID] = id;
						}
						rood = 0;
						items[done] = new Array();
						if (cn.split("redTab")[1] || cn.split("linkTab")[1]) {
							if (cn.split("redTab")[1]) { rood = 1; }
							if (ww.href != window.location+"#" && ww.href.substr(0,11) != "javascript:") {
								items[done]['url'] = ww.href;
							}
						}
						items[done]['id'] = id;
						items[done]['content'] = ww.innerHTML;
						items[done]['rood'] = rood;
						done++;
					}
				}
			}
			vars = "";
			for (u=0;u<items.length;u++) {
				vars +=	"&item"+u+"_id="+escape(items[u]['id']);
				vars +=	"&item"+u+"_content="+escape(items[u]['content']);
				vars +=	"&item"+u+"_rood="+items[u]['rood'];
				if (items[u]['url']) {
					vars +=	"&item"+u+"_url="+escape(items[u]['url']);
				}
			}
			tags[a].innerHTML = makeSWF("/flash/tabs.swf?menuID="+menuID+"&actief="+actief+vars,"100%",22);
		}
	}
}

function de(d) {
	return document.getElementById(d);	
}


function makeSWF(url,b,h) {
	return '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0" width="'+b+'" height="'+h+'">' +
			'<param name="movie" value="'+url+'&cacheBuster='+Math.random()+'" />' +
			'<param name="quality" value="high" />' +
			'<param name="wmode" value="transparent" />' +
			'<embed src="'+url+'&cacheBuster='+Math.random()+'" wmode="transparent" swLiveConnect="true" width="'+b+'" height="'+h+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash"></embed>' +
			'</object>';
}

function openTab(menu,id) {
	de("tabbladcontent_"+activeTabs[menu]).style.display = "none";
	activeTabs[menu] = id;
	de("tabbladcontent_"+activeTabs[menu]).style.display = "block";
	if(IE) {
		de("tabbladcontent_"+activeTabs[menu]).parentNode.className = de("tabbladcontent_"+activeTabs[menu]).parentNode.className;
	}
}

function hide(d) {
	de(d).style.display = 'none';	
}

function show(d) {
	de(d).style.display = 'block';	
}

function showSubNav() {
	if (de("videoPlayer")) {
		de("videoPlayer").style.visibility = "hidden";
	}
	if (de("liveWielren")) {
//		de("liveWielren").style.visibility = "hidden";
	}

	de("flashNav").style.height = "338px";
}

function hideSubNav() {
	if (de("videoPlayer")) {
		de("videoPlayer").style.visibility = "visible";
	}
	if (de("liveWielren")) {
		de("liveWielren").style.visibility = "visible";
	}
	de("flashNav").style.height = "85px";
}


var IE = document.all?true:false

function verstuurReactieForm() { 
	var v = de("reactie_content").value.split(" ").join("");
	if (v.length>4) {
		de("reactieForm").submit();
	} else {
		alert("Reactie moet minimaal 5 tekens bevatten");	
	}
}

function citeer(id) {
	loc = location+"";
	loc = loc.split("?")[0].split("#")[0];
	location = loc+"?citeer="+id+"#bottom";
}

function showProgramInfo(id,e,p) {
	poss = "";
	if (!IE) { // grab the x-y pos.s if browser is IE
		poss = "&xm="+e.pageX+"&ym="+e.pageY;
	} 
	if (p) {
		poss += "&pagina=true";
	}
	de("programmaDetail").style.display = "block";	
	de("programmaDetail").innerHTML = makeSWF('/flash/programma_info.swf?root=true&id='+id+poss,'100%','100%');
	programmaDetailInterval = setInterval("positionProgrammInfo()",50);
}

function positionProgrammInfo() {
	if (getBrowser() == "safari") {
		cScroll = document.body.scrollTop;
	} else {
		cScroll = document.documentElement.scrollTop;
	}

	de("programmaDetail").style.top = cScroll+"px";
}


var programmaDetailInterval;
function closeProgrammaDetail() {
	clearInterval(programmaDetailInterval);
	setTimeout("hide('programmaDetail')",500);
}

function rate(id) {
	if (!oriState.length) {
		for (a=1;a<=5;a++) {
			oriState[(a-1)] = de("rate"+a).src;
		}
	}
	clearTimeout(hideRateInterval);
	id = parseInt(id.substr(4,1));
	de('rateInfo').style.left = (75+(30*id))+"px";
	de("rateInfo").innerHTML = stages[(id-1)];
	show('rateInfo');

	for (a=1;a<=id;a++) {
		de("rate"+a).src = "/images/ster-rood-vol.gif";	
	}
	for (a=(id+1);a<=5;a++) {
		de("rate"+a).src = "/images/ster-rood-leeg.gif";	
	}
}

var stages = new Array("slecht","matig","redelijk","goed","cool!");
var oriState = new Array();

var hideRateInterval;
function hideRate() {
	hideRateInterval = setTimeout("hideRateInfo()",100);
}

function hideRateInfo() {
	hide('rateInfo');
	for (a=0;a<5;a++) {
		de("rate"+(a+1)).src = oriState[a];
	}
}

function stem(uri,rate) {
	location = uri+"?vote="+rate;
}

function openBanner(u,t) {
	u = unescape(u);
	if (t == "extern") { 
		open(u,"_blank");
	} else {
		location = u;	
	}
}

function setCookie(name, value, expires, path, domain, secure) { 
	path = "/";
	if (!expires)  { 
		expires = new Date("01/01/2030 00:00:01");	
	}
	document.cookie= name + "=" + escape(value) + ((expires) ? "; expires=" + expires.toGMTString() : "") + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") +	((secure) ? "; secure" : "");
}

function opslaanVolume(vol) {
	setCookie("sport1Volume",vol);
}

function bewerkReactie(id,url) {
	location = url+"?editReactie="+id+"#reageer";	
}

function verwijderReactie(id,url) {
	if (confirm("Zeker weten dat je je reactie wilt verwijderen?")) {
		location = url+"?delReactie="+id;
	}
}
function sluitTAF() {
	de("tellafriendpopup").style.display = "none";
	de("homePreview").style.visibility = "visible";	
	clearInterval(TAFInterval);
}

function tellafriend(videoID) { 
	if (getBrowser() == "ie6") {
		return !window.open("/tellafriend.php?videoID="+videoID, 'TAF', 'width=400,height=270');
	} else {
		de("tellafriendpopup").innerHTML = "<div onclick='sluitTAF()'>sluiten</div><iframe frameborder='0' scrollbars='0' src='/tellafriend.php?videoID="+videoID+"'></iframe>";
		de("tellafriendpopup").style.display = "block";
		de("homePreview").style.visibility = "hidden";
		
		TAFInterval = setInterval("positionTAF()",50);
	}
}


function positionTAF() {
	if (getBrowser() == "safari") {
		cScroll = document.body.scrollTop;
	} else {
		cScroll = document.documentElement.scrollTop;
	}

	de("tellafriendpopup").style.top = cScroll+"px";
}


function openFotoalbum(moduleID,itemID,uploadID) {
	return !window.open("/content/fotoalbum/fotoalbum.php?module_naam=Document&item_id="+itemID+"&upload_id="+uploadID, 'Fotoalbum', 'width=760,height=580');
}

function insertTag(emoticon) {
	reactieUBB(emoticon, true);
	document.getElementById("emoticons").style.display = "none";
}

function stemmen(ref) {
	if(ref == ''){
		ref = '/Achtergronden.html';			
	} 
	found = 0;
	for (a=1; de("pollOptie"+a); a++) {
		if (de("pollOptie"+a).checked) { 
			found = de("pollOptie"+a).value;
		}
	}	
	if (found > 0) {
			
		location = "/Achtergronden.html?vote="+found+"&referer="+escape(ref);
	} else {
		alert("Geen antwoord geselecteerd!");	
	}
}

function _sJ$(txt) {
	document.write(decodeBase64(txt));
}

function openVideo(id) {
	open("/videoplayer.php?videoID="+id,"_videoPlayer","width=1005,height=720,resizable=false,scrolling=false,menubar=false,statusbar=true");	
}

function doFSCommand(com,arg) {
	switch (com) { 
		case "openVideo":
			openVideo(arg);
		break;
	}
}



// EMAIL
function isValidEmail(str){ // bas@e-sites.nl
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	return filterTest(filter,str);
}
function filterTest(filter,str) {
	if (filter.test(str)) {
		testresults=true;
	} else {
		testresults=false;
	}
	return testresults;		
}

//REAGEERFORMULIER
function checkContactForm(){
	var error;
	error = '';
	if(document.getElementById('naam').value == ''){
		error += "Vul je naam in\n";
	}
	if(document.getElementById('woonplaats').value == ''){
		error += 'Vul een woonplaats in\n';
	}
	if(document.getElementById('email').value == ''){
		error += 'Vul een emailadres in\n';
	} else if(isValidEmail(document.getElementById('email').value) == false){
		error += 'Vul een geldig emailadres in\n';
	}
	if(document.getElementById('inzending').value == ''){
		error += 'Verplicht veld: inzending\n';
	}   
	if(error != ''){
		alert(error);
		return false;
	} else {
		//document.getElementById('reageren').submit();
		return true;
	}
	return false;
}	

function checkContactFormSport(sport) {
	
	var error;
	error = '';
	if(document.getElementById('naam_'+sport).value == ''){
		error += "Vul je naam in\n";
	}
	if(document.getElementById('woonplaats_'+sport).value == ''){
		error += 'Vul een woonplaats in\n';
	}
	if(document.getElementById('email_'+sport).value == ''){
		error += 'Vul een emailadres in\n';
	} else if(isValidEmail(document.getElementById('email_'+sport).value) == false){
		error += 'Vul een geldig emailadres in\n';
	}
	if(document.getElementById('inzending_'+sport).value == ''){
		error += 'Verplicht veld: inzending\n';
	}   
	if(error != ''){
		alert(error);
		return false;
	} else {
		//document.getElementById('reageren').submit();
		return true;
	}
	return false;
	
}

function charCheck() { 
	var l = 160 - parseInt(de('reactie').value.length);
	enters = de('reactie').value.split("\n");
	l -= (30*(enters.length-1));
	if (l <= 0) { 
		l = 0;
		de("reactie").value = de("reactie").value.substr(0,160);
	}
	de("charsLeft").innerHTML = l+" karakter"+(l==1?"":"s");
}

function submitReactie() {
	de("reactiePlaatsen").style.display = 'none';
	de("reactieWordtGeplaatst").style.display = 'block';
	de("reactie").disabled = true;
	setTimeout("plaatsReactie()",2000);
}

function plaatsReactie() { 
	url = "/xml/plaatsReactie.php?cacheBuster="+new Date().getTime()+"&text="+escape(de("reactie").value);
	de('plaatsImg').src = url;
	de("reactiePlaatsen").style.display = 'block';
	de("reactieWordtGeplaatst").style.display = 'none';
	de("reactie").disabled = false;
	de("plaatsReactie").style.display = "none";
	de("reactieGeplaatst").style.display = "block";
	de("reactie").value = "";
	de("charsLeft").innerHTML = "160 karakters";
	setTimeout("restartReactie()",5000);
}

function restartReactie() { 
	de("plaatsReactie").style.display = "block";
	de("reactieGeplaatst").style.display = "none";

}

var activeRadio;

function clickRadio(t) {
	if (activeRadio) {
		activeRadio.checked = false;	
		activeRadio.parentNode.className = '';
	}
	activeRadio = t.getElementsByTagName("input")[0];
	t.className = 'active';
	activeRadio.checked = true;	
}

function checkDoelpuntvhjaarForm() {
	errors = false;
	if (!activeRadio) { 
		alert("Geen doelpunt geselecteerd");
		errors = true;
	} else {
		if (!de("naam").value) {
			errors = true;
			alert("Geen naam ingevuld");
		} else if (!isValidEmail(de("email").value)) {
			errors = true;
			alert("Geen geldig e-mail adres ingevuld");
		}
	}
	if (!errors) { 
		de("vhjaar").submit();
	}
}

function checkWitteZakdoekjeForm() { 
	errors = false;
	if (de("vote1").checked || de("vote2").checked || de("vote3").checked || de("vote4").checked || de("vote5").checked) {
		if (!de("naam").value) { 
			errors = true;
			alert('Geen naam ingevuld');
		
		} else if (!isValidEmail(de("email").value)) {
			errors = true;
			alert('Geen geldig e-mail adres');
			
		}
	} else {
		errors = true;
		alert('Geen "winnaar" gekozen');
	}
	if (!errors) { 
		de("zdverkiezing").submit();
	}
}

function closeHomePageTakoverAnimation() {
	de("homepageTakeoverTop").style.display = 'block';	
	//de("homepageTakeoverRight").style.display = 'block';	
	de("homepageTakover").style.display = 'none';
}

function afdrukken(id,first) {
	var delen = ["Ochtend","Middag","Avond","Nacht"];
	de("firstThing").innerHTML = delen[id];
	addClass(de("choseDay"),"hideFromPrint");
	var zeroDone = false;
	for (a = 0; a < 4; a++) {
		i = 1;
		while (de("dagdeel"+i+"_"+a)) {			
			addClass(de("dagdeel"+i+"_"+a),"hideFromPrint");
			zeroDone = true;
			i++;
		}	
	}
	i = 1;
	a = id;
	while (de("dagdeel" + i + "_" + a)) {
		if (first || (!first && i != 2)) {
			removeClass(de("dagdeel"+i+"_"+a),"hideFromPrint");
		}
		
		i++;
	}	
	window.scrollTo(0,0);
	window.print();
}

function addClass(obj,cl) {
	obj.className = obj.className + " "+cl;
}

function removeClass(obj,cl) {
	var classes = obj.className.split(" ");
	var useClasses = [];
	for (var key in classes) {
		if (classes[key] != cl) {
			useClasses.push(classes[key]);
		}		
	}	
	obj.className = useClasses.join(" ");	
}

function submitSearchForm() {
	if (de('term').value) {
		de('searchForm').submit();
	}
}

function scorebord() {
	window.open('http://sport1.infostradasports.com/asp/lib/theasp.asp?PageID=84','_blank','width=633,height=478');
}