window.addEvent('domready', function() {

	var tickers = $$('div.hi-lights_middle');

	var showTicker = 0;
    var currentTicker = 0;
	if( tickers.length > 1 ) {
		var scroll = new Fx.Scroll('hi-lights', {
			wait: false,
			duration: 1000,
			offset: {'x': 0, 'y': 0},
			transition: Fx.Transitions.Quad.easeInOut
		});
		
		$('left_arrow').addEvent('click', function(event) {
			currentTicker > 0 ? showTicker -= 1 : showTicker = tickers.length - 1;
			currentTicker = showTicker;

			event = new Event(event).stop();
			scroll.toElement(tickers[showTicker]);
		});

		$('right_arrow').addEvent('click', function(event) {
				(currentTicker < tickers.length - 1) ? showTicker += 1 : showTicker = 0;
				currentTicker = showTicker;

				event = new Event(event).stop();
				scroll.toElement(tickers[showTicker]);
			}
		);
	}

});