var intCurrentProd;
  
  function cicla(){
    intCurrentProd=1;
    timerid=setInterval(ciclapiuuno,2000);
  }
  
  function ciclapiuuno(){
    intCurrentProd=intCurrentProd+1;
    if (intCurrentProd==11){
      intCurrentProd=12;
    }
    if (intCurrentProd>14){
      intCurrentProd=1;
    }
    attiva(intCurrentProd);
  }

  function interrompiCiclo(){
    clearTimeout(timerid);
  }

  function attiva(intID){
  var intPulsante;
    //pulsante
    //disattivo tutto
    document.getElementById("prod1").className="menuoff";
    document.getElementById("prod7").className="menuoff";
    document.getElementById("prod8").className="menuoff";
    document.getElementById("prod10").className="menuoff";
    document.getElementById("prod11").className="menuoff";
    document.getElementById("prod12").className="menuoff";
    document.getElementById("prod13").className="menuoff";
    document.getElementById("1").style.display="none";
    document.getElementById("2").style.display="none";
    document.getElementById("3").style.display="none";
    document.getElementById("4").style.display="none";
    document.getElementById("5").style.display="none";
    document.getElementById("6").style.display="none";
    document.getElementById("7").style.display="none";
    document.getElementById("8").style.display="none";
    document.getElementById("9").style.display="none";
    document.getElementById("10").style.display="none";
    document.getElementById("11").style.display="none";
    document.getElementById("12").style.display="none";
    document.getElementById("13").style.display="none";
    document.getElementById("14").style.display="none";
    //attivo quello che mi serve
    if (intID<7){
      intPulsante=1;
    }else{
      intPulsante=intID;
    }
    if ((intID==8) || (intID==9)){
      intPulsante=8;
    } 
    if ((intID==13) || (intID==14)){
      intPulsante=13;
    } 
    document.getElementById(intID).style.display="";
    document.getElementById("prod" + intPulsante).className="menuselect";
    //alert(intPulsante);
  }
  
  function mouseSu(intID){
    if (document.getElementById("prod" + intID).className!="menuselect"){
      document.getElementById("prod" + intID).className="menuon";
    }
  }
  
  function mouseFuori(intID){
    if (document.getElementById("prod" + intID).className!="menuselect"){
      document.getElementById("prod" + intID).className="menuoff";
    }
  }
  
  function MM_preloadImages() { //v3.0
    var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
      var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
      if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
  }
  
  function MM_swapImgRestore() { //v3.0
    var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
  }
  
  function MM_findObj(n, d) { //v4.01
    var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
      d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
    if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
    for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
    if(!x && d.getElementById) x=d.getElementById(n); return x;
  }
  
  function MM_swapImage() { //v3.0
    var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
     if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
  }