function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}

addLoadEvent(doAccordion);

function doAccordion() {
	$("#accordion").accordion({
	collapsible: true
	});
}	

function changeBanner() {
	$('#banner'+counter2).attr("className","img0"+resChange+" sfeer");
	$('#banner'+counter).attr("className","img0"+resChange+" sfeer");
	$('#banner'+counter2).fadeIn('slow');
	$('#banner'+counter).fadeOut('slow');
	counter++;
	counter2++;
	resChange++;
	if (counter > aantalHome) {
		counter = 1;
	}
	if (counter2 > aantalHome) {
		counter2 = 1;
	}
	if (resChange == 5) {
		resChange = 1;
	}
	setTimeout("changeBanner()",3000);
}

var doBanner = true;
var aantalHome = 16;	
var counter = 1;
var counter2 = 5;
var resChange = 1;
function dobanner() {
	if (doBanner) {
		setTimeout("changeBanner()",3000);
	}
}