/*
Date: 				26/06/2008
Original script: 	Jeremy Keith, www.adactio.com
jQuery version: 	Pim Hoogendoorn, www.willenium.nl
Required: 			jQuery.js
*/

function toggleContent() {
	if (!document.getElementById) {	return;}
	if (!document.getElementById('content-secondary')) { return;}

	// Add the expand link to header
	var header = $('#content-secondary .toggle h3');
	$('#content-secondary div.box .content').css('display', 'none');
	
	if ($(header).css('display') != 'none') {
		$(header).append('<span>openen</span>');
	}else{
		$(header).append('<span>sluiten</span>');
	}
	
	var headers = $('#content-secondary .toggle h3');
	for (var i=0;i<headers.length;i++) {
		var header = headers[i];
		header.onclick = function() {
			toggleHeader(this);
		};
		
		// Add title for instruction
		if (!$(header).attr('title')) {
			$(header).attr('title','Klik om te verbergen');
		}
		// Read cookie to check what was opened the last time
		if (document.cookie.indexOf(header.childNodes[0].nodeValue+"=toggled")!=-1) {
			toggleHeader(header);
		}
	}
}

function toggleHeader(header) {
	// Toggle the divs
	var container = $(header).next('div');
	
	if ($(container).css('display') != 'none') {
		$(container).slideUp("slow");
		//$(this).removeClass("open");
		$(header).find('span').html('openen');
	}else{
		$(container).slideDown("slow");
		//$(this).addClass("open");
		$(header).find('span').html('sluiten');
	}
		
	// Set the title and the cookie
	if ($(header).attr('title') == 'Klik om te verbergen') {
		$(header).attr('title','Klik om te tonen');
		document.cookie = header.childNodes[0].nodeValue+"=toggled; expires=Fri, 01 Jan 2038 00:00:00 GMT; path=/";
	} else {
		$(header).attr('title','Klik om te verbergen');
		document.cookie = header.childNodes[0].nodeValue+"=; expires=Thu, 01 Jan 1970 00:00:00 GMT; path=/";
	}
}