function init(){
	setInterval (changecaf,3000);
	setInterval (changeinas,7000);
	setInterval (changegiovani,5000);
}


function changecaf(){
	
	var src="";
	src=$("#caf").attr("src");
	if(src=='img/caf.jpg'){
		$("#caf").fadeOut(500, function(){
			$("#caf").attr("src","img/altcaf.jpg");
			$("#caf").fadeIn(500);
		});
	}else{
		$("#caf").fadeOut(500, function(){
			$("#caf").attr("src","img/caf.jpg");
			$("#caf").fadeIn(500);
		});
	}
	
}

function changeinas(){ 
	
	var src1="";
	src1=$("#inas").attr("src");
	if(src1=='img/patronatoinas.jpg'){
		$("#inas").fadeOut(500, function(){
			$("#inas").attr("src","img/altinas.jpg");
			$("#inas").fadeIn(500);
		});
	}else{
		$("#inas").fadeOut(500, function(){
			$("#inas").attr("src","img/patronatoinas.jpg");
			$("#inas").fadeIn(500);
		});
	}
	
}

function changegiovani(){
	
	var src2="";
	src2=$("#giovani").attr("src");
	if(src2=='img/giovanipage.jpg'){
		$("#giovani").fadeOut(500, function(){
			$("#giovani").attr("src","img/donnepage.jpg");
			$("#giovani").fadeIn(500);
		});
	}else{
		$("#giovani").fadeOut(500, function(){
			$("#giovani").attr("src","img/giovanipage.jpg");
			$("#giovani").fadeIn(500);
		});
	}
	
}