function init(){
	var stretchers = document.getElementsByClassName('accordion'); //div that stretches
	var toggles = document.getElementsByClassName('display'); //h3s where I click on

	//accordion effect
	var myAccordion = new fx.Accordion(
		toggles, stretchers, {opacity: true, duration: 300}
	);	

	//hash function
        function checkHash(){
            var found = false;
            toggles.each(function(h3, i){
                if (window.location.href.indexOf(h3.lang) > 0) {
                    myAccordion.showThisHideOpen(stretchers[i]);
                    found = true;
                }
            });
            return found;
        }
        if (!checkHash()) myAccordion.showThisHideOpen(stretchers[-1]);

}