function init(){
		var stretchers = document.getElementsByClassName('box');
		var toggles = document.getElementsByClassName('tab');
		var myAccordion = new fx.Accordion(
			toggles, stretchers, {opacity: false, height: true, duration: 500}
		);
		//hash functions
		var found = false;
		toggles.each(function(h3, i){
			var div = Element.find(h3, 'nextSibling');
				if (window.location.href.indexOf(h3.title) > 0) {
					myAccordion.showThisHideOpen(div);
					found = true;
				}
			});
			if (!found) myAccordion.showThisHideOpen(stretchers[0]);
	}