function accordionSetOpen(t,c) {
    var elem = new Element(t.parentNode.parentNode);
    if (elem) {
	
	elem.addClass('open');
	elem.removeClass('closed');
    }	
}

function accordionSetClosed(t) {
    var elem = new Element(t.parentNode.parentNode);
    if (elem) {
	elem.removeClass('open');
	elem.addClass('closed');
    }    
}