var slideShowSpeed = 5000

var crossFadeDuration = 3

var Pic = new Array() 

Pic[0] = 'images/imm.jpg'
Pic[1] = 'images/imm2.jpg'
Pic[2] = 'images/imm1.jpg'


var t
var j = 0
var p = Pic.length

var preLoad = new Array()
for (i = 0; i < p; i++){
   preLoad[i] = new Image()
   preLoad[i].src = Pic[i]
}

function runSlideShow(){
   if (document.all){
     document.getElementById('SlideShow').filter="blendTrans(duration=2)"
        document.getElementById('SlideShow').filter="blendTrans(duration=crossFadeDuration)"
      document.getElementById('SlideShow').filters.blendTrans.Apply()      
   }
   document.getElementById('SlideShow').src = preLoad[j].src
   if (document.all){
      document.getElementById('SlideShow').filters.blendTrans.Play()
   }
   j = j + 1
   if (j > (p-1)) j=0
   t = setTimeout('runSlideShow()', slideShowSpeed)
}

function privacy(){
 window.open('../privacy.html','NewWindow','toolbar=no,location=no,menubar=no,scrollbars=yes,resizable=no,status=no,directories=no,width=600,height=500'); 
}   

function checkemail(email){
 var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i ;
 if(!filter.test(email)){alert("Indirizzo email non valido"); document.forms[0].email.focus();}
 return (filter.test(email));
}

function controller(){
 var risultato=true;
 if(document.forms[0].nome_cognome.value.replace(/ /g, '').length==0){risultato=false; alert('Per favore, inserisca il suo nome'); document.forms[0].nome_cognome.focus();}
 else if(document.forms[0].privacy.checked==false){risultato=false; alert('Per proseguire \u00e8 necessario accettare l\'informativa sulla privacy');}
 if (risultato){risultato=checkemail(document.forms[0].email.value);}
 return risultato;
}