(function($) {



var externalLinks = function() {
	$('#main a[href^="http://"], #main a[href^="https://"]').each(function(){
		$(this.parentNode).addClass('external');
		$(this).addClass('external').attr({
			title: this.title + ' (wordt in een nieuw scherm geopend)'
		}).click(function(){
			var newwin = window.open($(this).attr('href'), '_blank');
			return false;
		});
	});
}



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 anchorLinks() {
	var $anchorNav = $('<ol />');
	$('body:not(.page-taxonomy) #block-system-main h2').each(function(i){
		$(this).attr('id', 'anchor'+i);
		if (i > 0) {
			$(this).before(
				$('<p class="to-top" />').append(
					$('<a />').text('Naar boven').attr('href', '#')
				)
			);
		}
		$anchorNav.append(
			$('<li class="anchor" />').append(
				$('<a />').text($(this).text()).attr('href', '#anchor'+i)
			)
		);
	});
	if ($anchorNav.find('li').length > 2) {
		var $list = $('<div class="item-list anchor-nav" />').append(
			$('<h2 />').text('Inhoudsopgave')
		).append(
			$('<div class="content"/>').append($anchorNav)
		);
		$('#block-system-main').prepend($list);
	}
}



$(document).ready(function() {
	anchorLinks();
	smoothAnchors();
});



})(jQuery);
;