yegs

function init(){
	var stretchers = document.getElementsByClassName('box');
	var toggles = document.getElementsByClassName('tab');
	var myAccordion = new fx.Accordion(
		toggles, stretchers, {opacity: true, height: true, duration: 400}
	);
	//check location hash
	var found = false;
	toggles.each(function(tog, i) {
		var link, links = tog.getElementsByTagName("a");
		if (links) 
			if (link = links[0]) { 
				if (window.location.href.indexOf(link.href) > 0) {
					myAccordion.showThisHideOpen(stretchers[i]);
					found = true;
				}
			}
		}
	});
	if (!found) myAccordion.showThisHideOpen(stretchers[0]);
}