var duracionfoto = 3000
var duraciontransicion = 3

var Pic = new Array()
Pic[0] = 'img/1.jpg'
Pic[1] = 'img/2.jpg'
Pic[2] = 'img/3.jpg'
Pic[3] = 'img/4.jpg'
Pic[4] = 'img/5.jpg'
Pic[5] = 'img/6.jpg'
Pic[6] = 'img/7.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 pasafotos(){
   if (document.all){
      document.images.cambiaimagen.style.filter="blendTrans(duration=2)"
      document.images.cambiaimagen.style.filter="blendTrans(duration=duraciontransicion)"
      document.images.cambiaimagen.filters.blendTrans.Apply()      
   }
   document.images.cambiaimagen.src = preLoad[j].src
   if (document.all){
      document.images.cambiaimagen.filters.blendTrans.Play()
   }
   j = j + 1
   if (j > (p-1)) j=0
   t = setTimeout('pasafotos()', duracionfoto)
}

function MM_reloadPage(init) { 
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);