var dg = ''
var dg2 = ''
var plus = ''
var plus2 = 'x'
var anker = ''

function chckwdth(){
	window.onresize = function() {chckwdth(); if (plus2 != plus) wandkaart(dg2);}
	if (document.documentElement.clientWidth > 1200){
		plus = 'plus'; document.documentElement.className='plus';}
	else {plus = ''; document.documentElement.className=''}
}

var isIE = (navigator.appName.indexOf("Microsoft") != -1 && navigator.appVersion.indexOf("Windows") > -1)+1-1;
try { if (isIE) document.execCommand('BackgroundImageCache', false, true); } catch(e) {}

$(function() {
	if (dg != '') strook();
	if (dg=='mb' || dg=='po') $("#dt-Versie #tekst h3").prepend('<img class="llicoon" src="/beeld/iconen/_klein/' + id + '.jpg" alt="" />');
	if (dg=='vo') $("#dt-Versie #tekst a").not('#speaker').each(function() {$(this).replaceWith( $(this).text() ); });
	
	$("#dt-Versie #tekst a[title]").each(function() {$(this).data('title', $(this).attr('title')); $(this).attr('title', '');}).mousemove(tt);
	$("#dt-Versie #tekst a[href='#']").click(function(){return false});
	

	
	$("#media a[id!=aanvulling]").each(function() {$(this).data('title', $(this).children('span').text() );}).mousemove(tt);
	
	$('body').append('<div id="tt"></div>');
	
	$("#menu a").each(function() {if (location.href.indexOf($(this).attr('href')) > 0) $(this).addClass('sel');});
	
	$('#algkeuze, #docentkeuze, #leerlingkeuze').hover  (function() { $(this).addClass('aan');}, function() { $(this).removeClass('aan');});
	
	// colorbox
	$("#mediavlak a[href$=jpg], #mediavlak a[href$=gif], .beeldje a[href$=jpg]").colorbox({transition:"fade", maxWidth:"95%", maxHeight:"95%", opacity:"0.8"});
	$(".inline").colorbox({inline:true, transition:"fade", width:"700px", opacity:"0.8"});

	
	
	
	$('#dt-Verwijzingen .aanvulling,#dt-Verwijzingen-map .aanvulling').click(function() {anker = this.href.split('#')[1]; $.fn.colorbox({href:"/post/verwijzing.htm", width:"550px", open:true}, function(){verwijzingform();})  ; });
	
	$('#media #aanvulling').colorbox({href:"/post/media.htm", width:"550px"}, function(){mediaform();});	
	
});

function verwijzingform(){
	$('#vf-onderwerp').val(document.title.split('#')[0]); $('#vf-soort').val(anker);
}
function mediaform(){
	$('#mf-onderwerp').val('Beeld & geluid ' + document.title.split(':')[0]);
}

function av(fl){
		
		img = $('#mediavlak img')[0].src;
		
		$('#mediavlak').html('');
		
		ht = 320; wt = 400;
		if (fl.indexOf('mp3') > 0) {ht=20}
		var fv = 'file=' + fl + '&image=' + img + '&height='+ ht + '&width=' + wt;
		
		$('#mediavlak').html( flash("/grafiek/mediaplayer.swf", wt, ht, '#000000', '', fv, '') );
			

}

function tt(e){
		$('#tt').html($(this).data('title') );
		$('#tt').show();
		$('#tt').css('top', e.pageY + 'px'); $('#tt').css('left', e.pageX + 'px');
		$(this).mouseout(function(e){$('#tt').hide();});

		var ttw =  $('#tt').width();
		if ((e.pageX + ttw + 10) > $(window).width()) { 
			$('#tt').css('marginLeft', '-' + ttw + 'px');
		} else {$('#tt').css('marginLeft','0px')}
}



function wandkaart(dg){
	$('#t' + dg).hide();
	if (hasFlash && eId('wandkaart')){
		ft2 = ''; ft = location.hash.replace('#',''); if (ft != '') ft2 = '&filterterm=' + escape(ft);
		wt = 770; ht = 630;
		if (plus=='plus') wt = 1008; ht = 830;
		eId('wandkaart').innerHTML = flash("/grafiek/canon" + plus + ".swf", wt, ht, "", "transparent", "dg=" + dg + ft2, "/grafiek/")
		plus2 = plus; dg2 = dg;	}
	else if (eId('wandkaart')) {eId('wandkaart').innerHTML = '<img src="/grafiek/canon.png" alt="canon" usemap="#Map" />';}
}

function strook(){
	d = document.createElement("div"); d.id = 'wandkaartstrook'; document.body.appendChild(d);
	if (hasFlash){
		anicoon(id);
		eId('wandkaartstrook').innerHTML = flash("/grafiek/canon.swf", "685", "145", "", "transparent", 'frame=item&dg=' + dg + '&id=' + id, "/grafiek/");
	}
	else {eId('wandkaartstrook').className='tempstrook'; eId('wandkaartstrook').onclick= function(){location.href=eId('logo').href}; }
}


function wegnoten(){if (eId('tekst') && eId('kolommen')){
	var anchors = eId('tekst').getElementsByTagName('a');
		for (var i=0; i<anchors.length; i++){
			anchors[i].removeAttribute("href"); anchors[i].removeAttribute("title"); anchors[i].style.color='black';
		}
	}
}


function anicoon(nr){
	cl = document.body.className;
	if (eId('icoon') && (cl.indexOf('docent') > -1 || cl.indexOf('leerling') > -1) ){
		eId('icoon').innerHTML = '';
		ht = eId('icoon').offsetHeight;
		eId('icoon').innerHTML = flash('/beeld/iconen/' + nr + '.swf', '100%', ht, '', 'transparent', '', '');
	}
}

function eId(id){return document.getElementById(id)}

function nul(nr){
	nlres = ''; if (nr < 10) nlres = '0'; nlres += nr; return nlres;
}

function datadrop(jaren, dat){
	dat += '---';
	dats = dat.split('-');
	//dag
	dd = document.createElement("select");
	dd.id = 'dag';
	dd.onchange = kalender;
	dd.options[0] = new Option('','');
	for(var i=1; i < 32; i++) {dd.options[i] = new Option(nul(i),nul(i));}
	dd.value = dats[2];
	eId('datakeuze').appendChild(dd);
	//maand
	dd = document.createElement("select");
	dd.id = 'maand';
	dd.onchange = kalender;
	lijst = (",januari,februari,maart,april,mei,juni,juli,augustus,september,oktober,november,december").split(',');
	dd.options[0] = new Option('','');
	for(var i=1; i < (lijst.length); i++) {dd.options[i] = new Option(lijst[i],nul(i));}
	dd.value = dats[1];
	eId('datakeuze').appendChild(dd);	
	//jaar
	dd = document.createElement("select");
	dd.id = 'jaar';
	dd.onchange = kalender;
	lijst = jaren.split(',');
	dd.options[0] = new Option('','');
	for(var i=1; i < (lijst.length); i++) {dd.options[i] = new Option(lijst[i],lijst[i]);}
	dd.value = dats[0];
	eId('datakeuze').appendChild(dd);	
}

function kalender2(){location.search = "venster=" + eId('venster').value;}

function kalender(){
	res = eId('jaar').value + '-' + eId('maand').value + '-' + eId('dag').value;
	location.search = "datum=" + res;
	
}

var hasFlash = function(){
	var nRequiredVersion = 8;
	if(isIE){
		document.write('<script language="VBScript"\> \non error resume next \nhasFlash = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & ' + nRequiredVersion + '))) \n</script\> \n');
		if(window.hasFlash != null){ return window.hasFlash;};
	};
	if(navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"] && navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin){
		var flashDescription = (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]).description;
		var vr = parseInt(flashDescription.charAt(flashDescription.indexOf(".") - 1)); if (vr < 4) vr += 10;	
		return vr >= nRequiredVersion;
	};
	return false;
}();

function flash(movie, w, h, bg, wm, flashvars, bas){
		return '<embed src="' + movie + '" quality="high" wmode="' + wm + '" bgcolor="' + bg + '" menu="false" width="'+ w + '" base="' + bas + '" height="'+ h + '" FlashVars="' + flashvars + '" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" allowfullscreen="true" />';
}

// ColorBox v1.3.18 - a full featured, light-weight, customizable lightbox based on jQuery 1.3+
// Copyright (c) 2011 Jack Moore - jack@colorpowered.com
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