var speed = 10000

var Pic = new Array()

Pic[0] = 'templates/d_desktop.tpl/fondo1.jpg'
Pic[1] = 'templates/d_desktop.tpl/fondo2.jpg'
Pic[2] = 'templates/d_desktop.tpl/fondo3.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 runBGSlideShow(){
   if (document.body){
   document.body.background = Pic[j];
   j = j + 1
   if (j > (p-1)) j=0
   t = setTimeout('runBGSlideShow()', speed)
   }
}