var isIE = (navigator.appName.indexOf("Microsoft") != -1 && navigator.appVersion.indexOf("Windows") > -1)+1-1;
var isMobile = (navigator.appVersion.indexOf("obile") != -1)+1-1;
									
this.rollover = function(){		
    $("img.rollover").mouseover(function(){
		$("#afb1").hide();
		$("#afb2").show();        
        
    }).mouseout(function(){
		$("#afb2").hide();
		$("#afb1").show();  
    });	
};

function animate() {
var $cur = $('.ppt li.active');
	$cur.fadeOut( 1000 );
	$cur.removeClass('active');	
	var $nextslide =  $cur.next().length ? $cur.next()
        : $('.ppt li:first');
	if ( $cur.attr('class') == 'last' ) {
		$cur = $('.ppt li:first');
	} else {
		$cur = $cur.next();
	}
	$cur.fadeIn( 1000 );	
    $nextslide.addClass('active');	
}

function leeg(obj){
	if (obj.value=='Verhalen en voorwerpen uit musea en archieven') {obj.value=''; obj.style.color='black';}	
}

function meer(){
	$('#meer').slideDown();$('#leesmeer').hide();
}


// starting the script on page load
$(document).ready(function(){

	$('#meer').hide();
	
	//tooltip op title
	$("a[title]").each(function() {$(this).data('title', $(this).attr('title')); $(this).attr('title', '');}).mousemove(tt);
	$('body').append('<div id="tt"></div>');	
	
	
	rollover();
	   
   	$("span.info2").click(function() 
	{
		$(this).parent().nextAll('.infotekst:first').slideToggle();
	}); 
	 
	$("a.beeldkolom").each(function(){
		if ($(this).children("img[align='right']").length > 0) {$(this).addClass('beeldkolomrechts');} //rechts uitgelijnde
		 //span vullen uit alt
		if ($(this).children('span').length==0) {
			var alt = $(this).children('img').attr('alt');
			if (alt != '') $(this).prepend('<span>' + $(this).children('img').attr('alt') + '</span>');
		}
	});
	

	$('#ContentMeerInfo a').addClass("internal");
	$('#ContentMeerInfo a').filter(function() {
	    return this.hostname && this.hostname !== location.hostname;
	  }).addClass("external").attr("target", "_blank");
	
	if (!$('body').hasClass('home')) {
		var t=0;
		var t_elem;
		
		$(".slideshow img:last").load(function (){
			$('.slideshow img').each(function () {
				if ( $(this).attr("height") > t ) {
					t=$(this).attr("height");
				}
			});
			$('.slideshow').height(t+10+'px');
		});
	
	
		$('.slideshow')
		.cycle({
			fx: 'fade',
			slideExpr: '.inshow',
			speed:  'slow', 
			timeout: 0, 
			pager:  '#nav' 
		});
		$('.slideshowGeschiedenis')
		.cycle({
			fx: 'fade',
			speed:  'slow' 
		});	
	}
	
	//$('li.meerfilterli').click(function(){$(this).hide().parent().children('li').not(this).slideDown()});
	$('.tbreed #sidebar h3 a').click(function(){$(this).parent().toggleClass('uitgeklapt').next('ul').slideToggle()});
	
	$('#embed a').click(function(){$.nyroModalManual({url: '/post/embed.htm'});});
	
	$('<li style="background-image:url(/grafiek/stroken/home/top_image_nbm2.jpg)"></li><li style="background-image:url(/grafiek/stroken/home/top_image_textielm1.jpg)"></li> <li style="background-image:url(/grafiek/stroken/home/top_image_textielm2.jpg)"></li><li style="background-image:url(/grafiek/stroken/home/top_image_brabantcoll1.jpg)"></li><li style="background-image:url(/grafiek/stroken/home/top_image_brabantcoll2.jpg)"></li><li style="background-image:url(/grafiek/stroken/home/top_image_bhic1.jpg)"></li><li style="background-image:url(/grafiek/stroken/home/top_image_bhic2.jpg)"></li>').appendTo('#portfolio');
		$('#portfolio').innerfade({
		speed: 4000,
		timeout: 5000,
		type: 'sequence',
		containerheight: '304px'
	});	
	if (eId('gezochtop')) {window.highlighter = new SearchTermHighlighter(); highlighter.highlight()}		
	$("#ZoekFormHomeInput, #ZoekFormSubInput").defaultvalue("Verhalen en voorwerpen uit musea en archieven", "Verhalen en voorwerpen uit musea en archieven");
	
	// Form validation voor de inputvelden van de zoekfunctie
	$("#ZoekFormHome").submit(function () {
	 	if ($("#ZoekFormHomeInput").val() == "Verhalen en voorwerpen uit musea en archieven")
		{
			$("#ZoekFormHomeInput").val('*');
			return true;
		}
		else
		{
			return true;
		}

	});
	$("#ZoekFormSub").submit(function () {
	 	if ($("#ZoekFormSubInput").val() == "Verhalen en voorwerpen uit musea en archieven")
		{
			return false;
		}
		else
		{
			return true;
		}

	});		


});		



//tooltip
function tt(e){
	if (!isMobile){
		var tit =  $(this).data('title') + ''; //title

		
		if (tit.indexOf('|') > 0){
			var tl = tit.split('|');
			for (var i = 0; i < tl.length; i++) {
				if (i==0) {tit = '<b>' + tl[i] + '</b>';}
				else if (i==2) {tit += '<i>' + tl[i] + '</i>';}
				else  {tit += tl[i];}
				tit += '<br/>';
			}
		}

		$('#tt').html(tit).show().css('top', e.pageY + 'px').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')}
		
	}
}



// jquery.innerfade.js
// Web: http://medienfreunde.com

(function($) {

    $.fn.innerfade = function(options) {
        return this.each(function() {   
            $.innerfade(this, options);
        });
    };

    $.innerfade = function(container, options) {
        var settings = {
        		'animationtype':    'fade',
            'speed':            'normal',
            'type':             'sequence',
            'timeout':          2000,
            'containerheight':  'auto',
            'runningclass':     'innerfade',
            'children':         null
        };
        if (options)
            $.extend(settings, options);
        if (settings.children === null)
            var elements = $(container).children();
        else
            var elements = $(container).children(settings.children);
        if (elements.length > 1) {
            $(container).css('position', 'relative').css('height', settings.containerheight).addClass(settings.runningclass);
            for (var i = 0; i < elements.length; i++) {
                $(elements[i]).css('z-index', String(elements.length-i)).css('position', 'absolute').hide();
            };
            if (settings.type == "sequence") {
                setTimeout(function() {
                    $.innerfade.next(elements, settings, 1, 0);
                }, settings.timeout);
                $(elements[0]).show();
            } else if (settings.type == "random") {
            		var last = Math.floor ( Math.random () * ( elements.length ) );
                setTimeout(function() {
                    do { 
												current = Math.floor ( Math.random ( ) * ( elements.length ) );
										} while (last == current );             
										$.innerfade.next(elements, settings, current, last);
                }, settings.timeout);
                $(elements[last]).show();
						} else if ( settings.type == 'random_start' ) {
								settings.type = 'sequence';
								var current = Math.floor ( Math.random () * ( elements.length ) );
								setTimeout(function(){
									$.innerfade.next(elements, settings, (current + 1) %  elements.length, current);
								}, settings.timeout);
								$(elements[current]).show();
						}	else {
							alert('Innerfade-Type must either be \'sequence\', \'random\' or \'random_start\'');
						}
				}
    };

    $.innerfade.next = function(elements, settings, current, last) {
        if (settings.animationtype == 'slide') {
            $(elements[last]).slideUp(settings.speed);
            $(elements[current]).slideDown(settings.speed);
        } else if (settings.animationtype == 'fade') {
            $(elements[last]).fadeOut(settings.speed);
            $(elements[current]).fadeIn(settings.speed, function() {
							removeFilter($(this)[0]);
						});
        } else
            alert('Innerfade-animationtype must either be \'slide\' or \'fade\'');
        if (settings.type == "sequence") {
            if ((current + 1) < elements.length) {
                current = current + 1;
                last = current - 1;
            } else {
                current = 0;
                last = elements.length - 1;
            }
        } else if (settings.type == "random") {
            last = current;
            while (current == last)
                current = Math.floor(Math.random() * elements.length);
        } else
            alert('Innerfade-Type must either be \'sequence\', \'random\' or \'random_start\'');
        setTimeout((function() {
            $.innerfade.next(elements, settings, current, last);
        }), settings.timeout);
    };

})(jQuery);

// **** remove Opacity-Filter in ie ****
function removeFilter(element) {
	if(element.style.removeAttribute){
		element.style.removeAttribute('filter');
	}
}

function eId(w){return document.getElementById(w);}


//DEEPZOOM oud
function zoomit(url,w,h){
	$('#container').hide().html('').height(350);
	
	if(isIE){
		document.getElementById('container').innerHTML = '<embed width="350" height="350" bgcolor="#FFFFFF" flashvars="source=' + escape(url) + '" src="/grafiek/Openzoomviewer.swf" menu="false" wmode="opaque" allowFullScreen="true" pluginspage="http%3A//www.adobe.com/go/getflashplayer" type="application/x-shockwave-flash"></embed>';
			
	} else {
		var viewer = new Seadragon.Viewer("container");
		viewer.openDzi(url, '<Image TileSize="254" Overlap="1" Format="jpg" ServerFormat="Default"><Size Width="' + w + '" Height="' + h + '" /></Image>');
	
	}
	$('#container').show();
}


// DEEPZOOM nieuw
var dzurl;

function zoom(url){
	dzurl = url;

	if (hasFlash) {
		var z = '<embed width="100%" height="370" bgcolor="#EAEAEA" flashvars="source=' + url + '" src="/grafiek/OpenZoomViewer.swf" menu="false" wmode="opaque" allowFullScreen="true" pluginspage="http://www.adobe.com/go/getflashplayer" type="application/x-shockwave-flash"></embed>';
		document.getElementById('beeldviewer').innerHTML = z;
	} 
	else if (!isIE) {
		if (!window.viewerloaded) {$('#beeldviewer').html('').height(370); addSeadragon(); } else loadSeadragon(url);		
	}
}

function mark(obj){
	$("#nav a").removeClass('activeSlide');
	$(obj).addClass('activeSlide');
}

function addSeadragon(){
		var sd = document.createElement('script'); sd.type = 'text/javascript';
    	sd.src = '/scripts/seadragon-min.js';
    	var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(sd, s);
}


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;
}();
// /DEEPZOOM nieuw



function SearchTermHighlighter(){

	var ok = ((document.createElement) ? true : false);
	var searchTerms = new Array();
	var foundCount = 0;
	this.init = init;
	this.highlight = highlight;
	this.highlightTerm = highlightTerm;
	
	if (!ok) return;

	function init(){
		var termenlijst = eId('gezochtop').innerHTML.split(' ');
		var index = 0;
		for (j = 0; j < termenlijst.length; j++){
				if (termenlijst[j] != '' && termenlijst[j].length > 2){searchTerms.push(new SearchTerm(index++, termenlijst[j].toLowerCase()));}
		}
	}

	function highlight(){
		highlighter.init();
		searchTerms.sort(function(term1, term2){return(term2.term.length-term1.term.length)});
		var welkeparent;
		if (eId('reslijst')) {welkeparent = eId('reslijst')} else {welkeparent = eId('tekstkolomcontent')}
		for (var i = 0; i < searchTerms.length; i++){
			this.highlightTerm(welkeparent, searchTerms[i]);
		}
	}
	
	function highlightTerm(node, term){
		if (node.nodeType == 1){
			if (node.getAttribute("sth_x") == term.term) return;
			else node.setAttribute("sth_x", term.term);
		}
		if (node.hasChildNodes()){
			for (var i = 0; i < node.childNodes.length; i++) {
				this.highlightTerm(node.childNodes[i], term);
			}
		}

		if (node.nodeType == 3){
			var p = node.parentNode;
			if (p.nodeName != 'TEXTAREA' && p.nodeName != 'SCRIPT' && p.className.substr(0, term.CSS_CLASS_PREFIX.length) != term.CSS_CLASS_PREFIX){
				var result = term.pattern.exec(node.nodeValue);
				if (result != null){
					term.found = true;
					foundCount++;
					var v = node.nodeValue;
					var lt = document.createTextNode(v.substr(0, result.index));
					var rt = document.createTextNode(v.substr(result.index + result[0].length));
					var span = document.createElement('SPAN');
					span.className = term.cssClass;
					span.appendChild(document.createTextNode(result[0]));
					p.insertBefore(lt, node);
					p.insertBefore(span, node);
					p.replaceChild(rt, node);
				}
			}
		}
	}
	
	function SearchTerm(index, term){
		this.CSS_CLASS_PREFIX = 'sth_';
		this.index = index;
		this.term = term.toLowerCase();
		this.cssClass = this.CSS_CLASS_PREFIX + 'markeer';
		this.pattern = new RegExp('\\b' + this.term + '\\b', 'i');
		this.found = false;
		this.toString = function(){return this.term};
	}

}

function reageer(){
	$.nyroModalManual({url: '/post/mail.htm'}); 
}

/**
 * jQuery Default Value Plugin v1.0
 * Progressive enhancement technique for inital input field values
 *
 * The MIT License
 * 
 * Copyright (c) 2007 Paul Campbell (pauljamescampbell.co.uk)
 
 */
(function($) {
	
	$.fn.defaultvalue = function() {
		
		// Scope
		var elements = this;
		var args = arguments;
		var c = 0;
		
		return(
			elements.each(function() {				
				
				// Default values within scope
				var el = $(this);
				var def = args[c++];

				el.val(def).focus(function() {
					if(el.val() == def) {
						el.val("");
					}
					el.blur(function() {
						if(el.val() == "") {
							el.val(def);
						}
					});
				});
				
			})
		);
	}
})(jQuery);

(function($){$.fn.jTruncate=function(h){var i={length:550,minTrail:50,moreText:"meer",lessText:"minder",ellipsisText:"...",moreAni:"",lessAni:""};var h=$.extend(i,h);return this.each(function(){obj=$(this);var a=obj.html();if(a.length>h.length+h.minTrail){var b=a.indexOf(' ',h.length);if(b!=-1){var b=a.indexOf(' ',h.length);var c=a.substring(0,b);var d=a.substring(b,a.length-1);obj.html(c+'<span class="truncate_ellipsis">'+h.ellipsisText+'</span>'+'<span class="truncate_more">'+d+'</span>');obj.find('.truncate_more').css("display","none");obj.append('<div class="clearboth">'+'<a href="#" class="truncate_more_link">'+h.moreText+'</a>'+'</div>');var e=$('.truncate_more_link',obj);var f=$('.truncate_more',obj);var g=$('.truncate_ellipsis',obj);e.click(function(){if(e.text()==h.moreText){f.show(h.moreAni);e.text(h.lessText);g.css("display","none")}else{f.hide(h.lessAni);e.text(h.moreText);g.css("display","inline")}return false})}}})}})(jQuery);
