function initJs(){
	changeElement.periodical(2000);
}
function changeElement(){
	var sel_el=$(document.body).getElement('.element-fading.selected').removeClass('selected');
	sel_el.fade('out');
	var next_el=($defined(sel_el.getNext())) ? sel_el.getNext() : sel_el.getParent().getFirst();
	next_el.addClass('selected');
	(function(){
		next_el.fade('in');
	}).delay(500);
}
function initDom(){
	$$('.startHidden').each(function(e){
		e.fade('out');
	});
}
window.addEvent('domready',initDom);
window.addEvent('load',initJs);