var fotoCount = 20; 
var fotoPath = Array(21); 
fotoPath[1] = '/data/gallery2/122-5621/foto5621'; 
fotoPath[2] = '/data/gallery2/122-5608/foto5608'; 
fotoPath[3] = '/data/gallery2/122-1051/foto1051'; 
fotoPath[4] = '/data/gallery2/122-1052/foto1052'; 
fotoPath[5] = '/data/gallery2/122-1054/foto1054'; 
fotoPath[6] = '/data/gallery2/122-1056/foto1056'; 
fotoPath[7] = '/data/gallery2/122-1057/foto1057'; 
fotoPath[8] = '/data/gallery2/122-1059/foto1059'; 
fotoPath[9] = '/data/gallery2/122-1060/foto1060'; 
fotoPath[10] = '/data/gallery2/122-1061/foto1061'; 
fotoPath[11] = '/data/gallery2/122-2937/foto2937'; 
fotoPath[12] = '/data/gallery2/122-3320/foto3320'; 
fotoPath[13] = '/data/gallery2/122-3321/foto3321'; 
fotoPath[14] = '/data/gallery2/122-5622/foto5622'; 
fotoPath[15] = '/data/gallery2/122-5630/foto5630'; 
fotoPath[16] = '/data/gallery2/122-5631/foto5631'; 
fotoPath[17] = '/data/gallery2/122-5638/foto5638'; 
fotoPath[18] = '/data/gallery2/122-5647/foto5647'; 
fotoPath[19] = '/data/gallery2/122-5609/foto5609'; 
fotoPath[20] = '/data/gallery2/122-5629/foto5629'; 

function rollImg() {

	if (start==1) {		
		$("#promoF").css("background","url("+fotoPath[aImg]+".jpg)");
		start = 0;
	} else {
		$("#promoF").css("background","url("+fotoPath[aImg]+".jpg)");
		aImg++;
		if (aImg==(fotoCount+1)) { aImg = 1; }
	}
	setTimeout("passImg();",1000);
}

function passImg() {	
	$("#promoF>img").hide();
	$("#promoF>img").attr("src",""+fotoPath[aImg]+".jpg");
	setTimeout("showImg();",1000);
}

function showImg() {	
	$("#promoF>img").fadeIn(1000);
	setTimeout("rollImg();",2000);
}

var aImg = 1+Math.round(Math.random()*(fotoCount-1));
var start = 1;

$("#promoF").css("background","url("+fotoPath[aImg]+".jpg)");
setTimeout("rollImg();",1000);