function init(){
	var stretchers = document.getElementsByClassName('box');
	var toggles = document.getElementsByClassName('tab');
	var myAccordion = new fx.Accordion(
		toggles, stretchers, {opacity: false, height: true, duration: 600}
	);
	//hash functions
	var found = false;
toggles.each(function(li, i){
	if (window.location.href.indexOf(li.title) > 0) {
		var div = stretchers[i];
		myAccordion.showThisHideOpen(div);
		found = true;
	}
});
		if (!found) myAccordion.showThisHideOpen(stretchers[0]);
}