var top5fx = [];
	var	cnt = 0;
	
	window.addEvent("domready", function(){
		$$("div.efekt").each(function(el){
			if(el.getStyle("display")=="none"){
				el.setStyles({"display": "block", "opacity": "0"});
			}
			top5fx.push(new Fx.Tween(el, {duration:2000}));
		})
		
		fx.periodical(5000);
		
	});
	
	function fx(){
		cnt++;
		if (cnt==top5fx.length) cnt = 0;
		top5fx[cnt].start('opacity',1)
		
		$$("div.efekt").each(function(el, indx){
			if(el.getStyle("opacity")!=0){
				top5fx[indx].start('opacity',0)
			}
		})
	}