// JavaScript Document
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// -------------------------------------------------------------------------------------------------------------------------------
// -------------------------------------------------------------------------------------------------------------------------------
var Banners = {
	start: function(){		
		Banners.bannersAmount = $('.banner-cruzeiros-maritimos').length;
		Banners.currentIndex = Banners.bannersAmount;
		Banners.startLoop();
	},
	startLoop: function(){
		var loop = setInterval(function(){
			Banners.changeCurrentBanner();
		}, 2500);
	},
	changeCurrentBanner: function(){

		if(Banners.currentIndex == 1) Banners.currentIndex = Banners.bannersAmount;
		else Banners.currentIndex = Banners.currentIndex - 1;
		$('.banner-' + (Banners.currentIndex + 1)).css('z-index', 300);
		$('.banner-' + (Banners.currentIndex + 1)).fadeOut(800);
		$('.banner-' + Banners.currentIndex).css('z-index', 200);
		$('.banner-' + Banners.currentIndex).fadeIn(600);
	}
}

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// -------------------------------------------------------------------------------------------------------------------------------
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$(document).ready(function(){
	Banners.start();
});