function setCookie(name, value, expires, path, domain, secure) {
    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

/**
 * Gets the value of the specified cookie.
 *
 * name  Name of the desired cookie.
 *
 * Returns a string containing value of specified cookie,
 *   or null if cookie does not exist.
 */
function getCookie(name) {
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    } else {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1) {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

/**
 * Deletes the specified cookie.
 *
 * name      name of the cookie
 * [path]    path of the cookie (must be same as path used to create cookie)
 * [domain]  domain of the cookie (must be same as domain used to create cookie)
 */
function deleteCookie(name, path, domain) {
    if (getCookie(name)) {
        document.cookie = name + "=" +
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}

function bookmark(){
	var url = window.location;
	var title = document.title;
	if (window.sidebar) { // Mozilla Firefox Bookmark
		window.sidebar.addPanel(title, url,"");
	} else if( window.external ) { // IE Favorite
		window.external.AddFavorite( url, title); }
	else if(window.opera && window.print) { // Opera Hotlist
		return true; }
}

function hide_intro(){
	Effect.Fade('intro');
	Effect.Appear('title_links');
	if($('intro_chkbox').checked){
		setCookie('cebucoNoIntro', 'yes', new Date(new Date().getTime() + (30*24*60*1000)));
	}
	else {
		deleteCookie('cebucoNoIntro');
	}
}

function show_intro(){
	Effect.Appear('intro');
	Effect.Fade('title_links');
	var perm = getCookie('cebucoNoIntro');
	
	if(perm == 'yes'){
		deleteCookie('cebucoNoIntro');
	}
}

function initPage(){
	var perm = getCookie('cebucoNoIntro');
	if(perm == 'yes'){
		Element.hide('intro');
		Element.show('title_links');
		$('intro_chkbox').checked = true;
	}
	else{
		Element.show('intro');
		Element.hide('title_links');
		$('intro_chkbox').checked = false;
	}
}

function filter_by_format(item){
	if(item=='all') {
		enable_all();
		return;
	}
	disable_all();
	formats[item].each(
		function(el){
			if(el) $('cd'+el).className = "icon";
		}
	);
	$('columns_im').selectedIndex =0;
	$('columns_ta').selectedIndex =0;
	$('columns_ga').selectedIndex =0;
	$('types').selectedIndex = 0;
}

function filter_by_types(t){
	$('columns_im').selectedIndex =0;
	$('columns_ta').selectedIndex =0;
	$('columns_ga').selectedIndex =0;
	$('format').selectedIndex =0;
	
	Element.hide('c_im');
	Element.hide('c_ga');
	Element.hide('c_ta');
	Element.show('c_'+t);
	
	var opts = $('columns_'+t).options;
	//console.log(opts);
	disable_all();
	$A(opts).each(
		function(el){
			//console.log(el);
			if(el.value > 0) $('cd'+el.value).className = "icon";
		}
	);
}

function enable_all(){
	var disabled = document.getElementsByClassName('icon_inactive');
	if(disabled.length) disabled.each(
		function(el){
			el.className = 'icon';
		}
	);
}

function disable_all(){
	var enabled = document.getElementsByClassName('icon');
	if(enabled.length) enabled.each(
		function(el){
			el.className = 'icon_inactive';
		}
	);
}

function select_format(el){
	if(el.className == 'icon_inactive') return false;
	else 	gototitles(el.id.substr(2), true);
}

function gotohome(){
	window.location = 'http://www.rreporter.nl/CDM/page_a.php';
	return;
	
	window.scrollTo(0,0);
	
	var myAjax = new Ajax.Updater(
		{success: 'cebuco_tool'},
		'http://www.rreporter.nl/CDM/page_a.php',
		{
			method: 'post',
			evalScripts: true,
			onComplete: publishHeight()
		}
	);
	
}

function toggle_all(chk){
	toggle_national(chk);
	toggle_regional(chk);
	$('select_national').checked = false;
	$('select_regional').checked = false;
}

function toggle_national(){
	all_national = !all_national;
	var nats = $('national').getElementsByTagName('INPUT');
	nats = $A(nats);
	nats.each(
		function(el){
			if(!el.disabled) el.checked = all_national;
		}
	);
}

function toggle_regional(){
	all_regional = !all_regional;
	var nats = $('regional').getElementsByTagName('INPUT');
	nats = $A(nats);
	nats.each(
		function(el){
			if(!el.disabled) el.checked = all_regional;
		}
	);
}

function select_titles(frm){
	window.scrollTo(0,0);
	var ser =Form.serialize('sel_titles');
	if(!ser.match(/.+title/)) {
		alert("Selecteer één of meerdere titels door het hokje voor de naam aan te kruisen. Doorgestreepte titels bieden het door u geselecteerde formaat niet aan en zijn daarom niet aankruisbaar. Alle andere titels bieden dit formaat wel aan.");
		return false;
	}
	window.location = 'http://www.rreporter.nl/CDM/page_c.php?'+'cd='+cd+ '&'+ ser;
	return;
	
	//alert( ser);
	//return;
	var myAjax = new Ajax.Updater(
		{success: 'cebuco_tool'},
		'http://www.rreporter.nl/CDM/page_c.php',
		{
			parameters: 'cd='+cd+ '&'+ ser,
			method: 'post',
			evalScripts: true,
			onComplete: publishHeight()
		}
	);
}

function show_contact(cd){
	if(Element.visible('contact'+cd))
		Effect.Fade('contact'+cd);
	else
		Effect.Appear('contact'+cd);
	
}

function gototitles(id, nrp){
	//window.scrollTo(0,0);
	var campign = nrp? 'national' : 'regional';
	window.location = 'http://www.rreporter.nl/CDM/page_b.php?'+"cd=" +id +'&campign='+campign;
	return;
	
	var myAjax = new Ajax.Updater(
		{success: 'cebuco_tool'},
		'http://www.rreporter.nl/CDM/page_b.php',
		{
			method: 'post',
			parameters: "cd=" +id +'&campign='+campign,
			evalScripts: true,
			onComplete: publishHeight()
		}
	);
}