var amount = 0;
var showing = 0;
var loaded = false;

window.addEvent('domready', function(){
	var elements = $$('.home-strapline');
	
	amount = elements.length;
	
	scroller.periodical(5000);
});

var scroller = function(){
	var current = $('hs-' + showing);
	var next = $('hs-' + ((showing+1) % amount));
	current.fade('out');
	next.fade('in');
	
	showing = ((showing+1) % amount);
}