$(document).ready(function(){
	var slide1 = $('#slideshow1');
	var slide2 = $('#slideshow2');
	var slide3 = $('#slideshow3');
	var count;
	var slide;
	
	function changeImage(img){
		img.attr('src','img/fotos_home/foto'+count+'.jpg');
	};
	
	function aparece(img){
		img.animate({
			opacity:1,
			filter:'alpha(opacity=100)'
		},1000);
	};
	
	function apaga(img){
		img.animate({
			opacity:0,
			filter:'alpha(opacity=0)'
		},1000);
	};
	
	var slideshow = function slideShow(){
		if(slide == 1){
			aparece(slide2);
			apaga(slide1);
			changeImage(slide3);
			slide = 2;
		}else if(slide == 2){
			aparece(slide3);
			apaga(slide2);
			changeImage(slide1);
			slide = 3;
		}else if(slide == 3){
			aparece(slide1);
			apaga(slide3);
			changeImage(slide2); 
			slide = 1;
		};
		if(count == 11){
			count = 0;
		};
		count++;
		console.log('slide: '+slide+' count: '+count);
	};
	
window.onload = function(){
	count = 3;
	slide = 1;
	setInterval(slideshow,4000);
};

});
