var bannerFadeDelay 	= 6000;
	var bannerFadeDuration 	= 500;
	var currentBanner 		= 0;

	window.addEvent('domready',initBanner);
	
	function initBanner()
	{
		$('banner').setStyle('position','relative');
		
		$('banner').getChildren().each(function(el)
		{
			el.setStyles({'position':'absolute', 'left':0, 'top':0});

			el.set('morph', {duration:bannerFadeDuration, transition: Fx.Transitions.Sine.easeInOut});
			if(el!=$('banner').getChildren()[0]) el.set('opacity',0);
		});
		
		(function(){rotateBanner()}).periodical(bannerFadeDelay);
		
	}
	
	function rotateBanner()
	{
		$('banner').getChildren()[currentBanner].morph({'opacity':0});
		(function()
		{
			currentBanner++;
			if(currentBanner==$('banner').getChildren().length) currentBanner=0;
			$('banner').getChildren()[currentBanner].morph({'opacity':1});
		}).delay(bannerFadeDuration);
	}