var hslideShowSpeed = 5000
var hcrossFadeDuration = 3
var hPic = new Array() 

hPic[0] = 'images/h1.gif'
hPic[1] = 'images/h2.gif'
hPic[2] = 'images/h3.gif'
hPic[3] = 'images/h4.gif'

var ht
var hj = 0
var hp = hPic.length

var hpreLoad = new Array()
for (i = 0; i < hp; i++){
   hpreLoad[i] = new Image()
   hpreLoad[i].src = hPic[i]
}

function runSlideShow(){
   if (document.all){
      document.images.SlideShow.style.filter="progid:DXImageTransform.Microsoft.Blinds(duration=2)"
      document.images.SlideShow.style.filter="progid:DXImageTransform.Microsoft.Blinds(duration=2)"
      document.images.SlideShow.filters[0].Apply()      
   }
   document.images.SlideShow.src = hpreLoad[hj].src
   if (document.all){
      document.images.SlideShow.filters[0].Play()
   }
   hj = hj + 1
   if (hj > (hp-1)) hj=0
   ht = setTimeout('runSlideShow()', hslideShowSpeed)
}