window.addEvent('domready', function() {
	var myAccordion = new Accordion($('accordion'), '.toggler', '.element', {
		opacity: true,
		alwaysHide: true,
		start:'all-closed',
		onActive: function(toggler){
			//toggler.setStyle('color', '#fff');
			toggler.addClass('active');
		},
		onBackground: function(toggler){
			//toggler.setStyle('color', '#fff');
			toggler.removeClass('active');
		}
	});
});

function arrowspin(divId) {
	if (document.getElementById(divId).innerHTML == '\u25BA') {
		for (i = 1; i < 12; i++) { 
			document.getElementById('r8-' + i).innerHTML = '\u25BA';
		} 
		document.getElementById(divId).innerHTML = '\u25BC';
	} else {
		for (i = 1; i < 12; i++) { 
			document.getElementById('r8-' + i).innerHTML = '\u25BA';
		} 
	} 
}