var myAccordion;
	var stretchers;
	function init()
	{

		stretchers = document.getElementsByClassName('stretcher'); //div that stretches
		var toggles = document.getElementsByClassName('display'); //h2s where I click on

		//accordion effect
		myAccordion = new fx.Accordion(
			toggles, stretchers, {opacity: true, duration: 400}
		);

		//hash functions
		var found = false;
		toggles.each(function(h2, i)
		{
			var div = Element.find(h2, 'nextSibling'); //element.find is located in prototype.lite
			if (window.location.href.indexOf(h2.title) > 0) {
				myAccordion.showThisHideOpen(div);
				found = true;
			}
		});

		//niet standaard uitklappen....
		//if (!found) myAccordion.showThisHideOpen(stretchers[0]);
	}