var slideShowSpeed = 3000
var crossFadeDuration = 40
var Pic = new Array()

Pic[0] = 'image/1.jpg'
Pic[1] = 'image/2.jpg'
Pic[2] = 'image/3.jpg'
Pic[3] = 'image/4.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.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
    if (document.all){
       document.images.SlideShow.filters.blendTrans.Play()
    }
    j = j + 1
    if (j > (p-1)) j=0
    t = setTimeout('runSlideShow()', slideShowSpeed)
}


function openPopUp(url, altezza, larghezza){
	 
     window.open(url, "", "top=10, left=10, width=" + altezza + ", height=" + larghezza + ", status=no, menubar=no, toolbar=no scrollbar=no");
     

}