// (C) 2000 www.CodeLifter.com
// http://www.codelifter.com
// Free for all users, but leave in this  header
// NS4-6,IE4-6
// Fade effect only in IE; degrades gracefully

// =======================================
// set the following variables
// =======================================

// Set slideShowSpeed (milliseconds)
var slideShowSpeed = 6000

// Duration of crossfade (seconds)
var crossFadeDuration = 3

// Specify the image files
var Pic;// don't touch this
// to add more images, just continue
// the pattern, adding to the array below

var t
var j = 0
var p;

var dir 

var preLoad = new Array()


function setDir(city,locale,num){
	if(num == 0) return;
	Pic = new Array() 
	clearTimeout(t);
	dir = "/cities/" + city + "/locali/"+locale+ "/";	

	count = 1;
	for (k = 0; k<num; k++){
		Pic[k] = count+'.jpg';
		count++;
	}
	
	p = Pic.length	
	if(p > 0 ){
		for (i = 0; i < p; i++){
		   preLoad[i] = new Image();
		   preLoad[i].src = dir+Pic[i];
		}
	}
}

function runSlideShow(){
   if (document.all){
      document.images.SlideShow.style.filter="blendTrans(duration=2)"
      document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration)"
      document.images.SlideShow.filters.blendTrans.Apply()      
   }
   document.images.SlideShow.src = preLoad[j].src
 /*  ref = document.getElementById("img");
   ref.setAttribute("href",preLoad[j].src);*/
   if (document.all){
      document.images.SlideShow.filters.blendTrans.Play()
   }
   j = j + 1
   if (j > (p-1)) j=0
   t = setTimeout('runSlideShow()', slideShowSpeed)
}
function setImgHeight (){
	document.getElementById('im').height = "140";
}
function setBlack(){
	clearTimeout(t);
	document.images.SlideShow.src = '/images/grey.gif';	
}