var hideCollapsed = function() {

	$('fieldset.collapsed:not(.search-advanced)').each(function (i) {

		var fs = $(this);

		$(this).children('*:not(legend)').hide();

		$(this).find('legend').css({

			cursor: 'pointer'

		}).click(function(){

			fs.children('*:not(legend)').slideToggle();

			fs.toggleClass('collapsed');

		});

	});

}







var sitemap = function() {

	$('.article li.expanded').each(function (i) {

		$(this).css('position', 'relative').append(

			$('<a/>').attr('title', 'Open en sluit dit deel van de sitemap').css({

				display: 'block',

				position: 'absolute',

				left: '0',

				top: '0',

				cursor: 'pointer',

				width: '12px',

				height: '15px'

			}).click(function(){

				$(this.parentNode).children('ul').slideToggle();

				$(this.parentNode).toggleClass('expanded');

			})

		);

	});

}







var externalLinks = function() {

	$('#main a').each(function (i) {

		if ((this.href.indexOf(document.domain) < 0 && (this.href.indexOf('http://') > -1 || this.href.indexOf('https://') > -1)) || (this.href.indexOf('.pdf') > -1 || this.href.indexOf('.doc') > -1) ) {

			this.target = '_blank';

			this.className += ' external';

			this.title += ' (opent in een nieuw scherm)';

		}

	});

}







function smoothAnchors() {

	$('a[href*=#]').click(function() {

		if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'')

		&& location.hostname == this.hostname) {

			var h = this.hash;

			var $target = $(this.hash);

			$target = $target.length && $target || $('[name=' + this.hash.slice(1) +']');

			if ($target.length) {

				var targetOffset = $target.offset().top;

				$('html,body').animate({scrollTop: targetOffset}, 750, function(){

					document.location.hash = h;

				});

				return false;

			}

		}

	});

}







function addPrint() {

	$('#extranav').prepend('<li class="nav-print"><a href="#">Print</a></li>');

	$('#extranav .nav-print a').click(function() {

		if (window.print)

			window.print();

	});

}







function checkSize() {

	if ($(window).width() < 956)

		$('body').addClass('smallscreen');

	else

		$('body').removeClass('smallscreen');

}







function focusLogin() {

	$('#edit-name').focus();

	$('#edit-name').select();

}







$(document).ready(function() {

	$('body').addClass('js-active');

	checkSize();

	addPrint();

	externalLinks();

	smoothAnchors();

	hideCollapsed();

	sitemap();

	focusLogin();

	$('.slideshow').cycle({

		timeout:       4000,  // milliseconds between slide transitions (0 to disable auto advance) 

		speed:         1000,  // speed of the transition (any valid fx speed value) 

		pause:         1     // true to enable "pause on hover" 

	})

});

$(window).resize(function() {

	checkSize();

});