var t
var j = 0
var p = Pic.length
var preLoad = new Array()
var s = -1;
for (var i = 0; i < p; i++){
   preLoad[i] = new Image()
   preLoad[i].src = Pic[i]
}
var suoni = (gCk("suoni")=="");
if (navigator.appName.indexOf("Opera")!=-1) suoni = false;
var attivasuoni = suoni;
var Sound = new Object()

Sound.__do = function() {
  var justArgs = new Array();
  if (arguments.length > 1)
    for (var i=1;i<arguments.length;i++)
      justArgs.push(arguments[i]);
  if (navigator.appName.indexOf("Microsoft")!=-1) {
      return window["suono"].proxyMethods(arguments[0],justArgs);
  } else
      return document["suono"].proxyMethods(arguments[0],justArgs);
}

Sound.loadSound = function(url,streaming){return Sound.__do('loadSound',url,streaming)}
Sound.start = function(){return Sound.__do('start')}
Sound.stop = function(){return Sound.__do('stop')}
Sound.getId3 = function(){return Sound.__do('id3')}
Sound.getVolume = function(){return Sound.__do('getVolume')}
Sound.setVolume = function(value){return Sound.__do('setVolume',value)}
Sound.getDuration = function(){return Sound.__do('getDuration')}
Sound.getPosition = function(){return Sound.__do('getPosition')}
Sound.setPosition = function(value){return Sound.__do('setPosition',value)}
Sound.onLoad = function(idsuono,success){return true}
Sound.onSoundComplete = function(idsuono){nog()}
Sound.onID3 = function(idsuono){return true}

function sCk(nm,vl) {document.cookie = nm + "=" + escape(vl).replace(/\+/g,"%2B").substring(0,4020) + "; path=/"}
function gCk(nm) { var se = nm + "="; if (document.cookie.length > 0) {var ofs = document.cookie.indexOf(se); if (ofs != -1) { ofs += se.length; var end = document.cookie.indexOf(";", ofs); if (end == -1) end = document.cookie.length;
  return unescape(document.cookie.substring(ofs, end)); } else return ""; } else return ""}
function nog(){if (suoni){if (++s==st.length) s=0; Sound.loadSound('audio/'+st[s]+'.mp3', true)}; picsonoro();
if (attivasuoni) attivasuoni=false}
function picsonoro(){document.images.Altoparlante.src = "grafica/"+(suoni?"sonoro.png":"muto.png")}
function sonoro(){if (suoni) {sCk("suoni","no"); suoni = false; s--; Sound.stop(); picsonoro()} else {sCk("suoni",""); suoni = true; nog()}}

function runSlideShow(){
   if (document.all){
      document.images.SlideShow.style.filter="blendTrans(duration=2)"
      document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration)"
      if (navigator.appName.indexOf("Microsoft")!=-1) document.images.SlideShow.filters.blendTrans.Apply()
   }
   document.images.SlideShow.src = preLoad[j].src
   if (document.all){
      if (navigator.appName.indexOf("Microsoft")!=-1) document.images.SlideShow.filters.blendTrans.Play()
   }
   j = j + 1
   if (j > (p-1)) j=0;
   if ((j!=0)||repeat)
      t = setTimeout('runSlideShow()', slideShowSpeed)
   if ((st.length)&&attivasuoni) {
      nog(); } else picsonoro()
}