jQuery.easing.quart = function (x, t, b, c, d) {
	return -c * ((t=t/d-1)*t*t*t - 1) + b;
};

jQuery(document).ready(function(){

	jQuery('a[href*=#wrapper],a[href*=#respond]').click(function() {
		if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) {
			var $target = jQuery(this.hash);
			$target = $target.length && $target || jQuery('[name=' + this.hash.slice(1) +']');
			if ($target.length) {
				var targetOffset = $target.offset().top;
				jQuery('html,body').animate({ scrollTop: targetOffset }, 1200, 'quart');
				return false;
			}
		}
	});

});


      function PAPShowHide(div){
		var button = "but_"+div
		var thisLevel = document.getElementById(div);
		var thisButton = document.getElementById(button);

		if (thisLevel.style.display == "none"){
			thisLevel.style.display = "block";
			thisButton.innerHTML = "Lees minder";
		}
		else{
			var thisLevel = document.getElementById(div);
			thisLevel.style.display = "none";
			thisButton.innerHTML = "Lees meer";
		}

      }